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Sensitizer patents



      

This page is updated frequently with new Sensitizer-related patent applications.




Date/App# patent app List of recent Sensitizer-related patents
01/28/16
20160028033 
 Dye-sensitized solar cells including carbon nanotube yarns patent thumbnailDye-sensitized solar cells including carbon nanotube yarns
A dye-sensitized solar cell is provided. The dye-sensitized solar cell includes a working electrode which includes a plurality of twisted carbon nanotube yarns.
Florida State University Research Foundation, Inc.


01/28/16
20160026080 
 Composition sensitive to radiation in electromagnetic spectrum ranges for printing purposes, printing plate comprising said composition, use of said composition and image devlopment process patent thumbnailComposition sensitive to radiation in electromagnetic spectrum ranges for printing purposes, printing plate comprising said composition, use of said composition and image devlopment process
Provided is a composition that is sensitive to radiation in electromagnetic spectrum ranges for printing purposes, and includes (a) one or more binder polymers; (b) an ethylenically unsaturated compound; (c) one or more compounds that absorbs radiations in the selected region of the spectrum; (d) a sensitizer; (e) optionally a photoaccelarator; (f) an adhesion promoter; (g) a dye; and (h) optionally thermal polymerization inhibitors. Also provided is a printing plate including the radiation sensitive composition, as well as the use of the composition and an image developing process..
Ibf IndÚstria Brasileira De Filmes S/a


01/28/16
20160024439 
 Development of extensional viscosity for reduced atomization for diluted concentrate sprayer applications patent thumbnailDevelopment of extensional viscosity for reduced atomization for diluted concentrate sprayer applications
A non-newtonian concentrate composition includes a sensitizer or irritant, a surfactant, an anti-mist component and optionally a stability component. Example sensitizers and irritants include, but are not limited to, acids, quaternary compounds, and amines, and example anti-mist components include, but are not limited to, polyethylene oxide and polyacrylamide..
Ecolab Usa Inc.


01/28/16
20160024106 
 Perylenemonoimide and naphthalenemonoimide derivatives and their use in dye-sensitized solar cells patent thumbnailPerylenemonoimide and naphthalenemonoimide derivatives and their use in dye-sensitized solar cells
To the use of the compounds of formulae i, i′ or i″ as sensitizers in dye-sensitized solar cells; and to such dye-sensitized solar cells.. .

01/21/16
20160016000 
 Methods and compositions for treating ocular glaucoma patent thumbnailMethods and compositions for treating ocular glaucoma
The invention provides a photodynamic therapy-based method for treating ocular glaucoma. A photosensitizer, for example, a benzoporphyrin derivative photosensitizer, is administered to a mammal either having or at risk of developing ocular glaucoma.
Massachusetts Eye And Ear Infirmary


01/14/16
20160010140 
 Dab-containing substrate kit for dyeing use which is produced using labelling enzyme patent thumbnailDab-containing substrate kit for dyeing use which is produced using labelling enzyme
Provided is a dab-containing substrate kit that is capable of enhancing specific staining intensity and reducing precipitation due to dab aggregation in dab-containing substrate solution and nonspecific staining, such as background staining, in chromogenic reaction using a peroxidase-labeled antibody, by the use of chromogenic reaction solution containing dab and its sensitizer imidazole. The kit includes chromophore-containing solution (a) containing a peroxidase chromophore dab and water; and chromogenic reagent (b) containing: at least one chelating agent selected from the group consisting of edta-2na, edta-2nh4, gedta, and nta; poe and/or pop alkyl ether nonionic surfactant; imidazole; hydrogen peroxide; and water.
Nichirei Biosciences, Inc.


01/07/16
20160003856 
 Skin model patent thumbnailSkin model
A three dimensional (3-d) model comprising a scaffold and autologous skin cells, the invention also provides methods of predicting immunogenicity and hypersensitivity or allergic or adverse immune reactions to potential therapeutic compounds, biologies, cosmetics and chemical sensitizers using the 3-d model of skin cells. The methods provide an in vitro assay employing autologous blood derived cells in the 3-d skin equivalent model and is of particular utility in the identification and prediction of skin sensitizers and in particular agents that may cause allergic contact dermatitis.
Alcyomics Ltd


12/31/15
20150378065 
 Method for modifying the refractive index of an optical material and resulting optical vision component patent thumbnailMethod for modifying the refractive index of an optical material and resulting optical vision component
A method for modifying the refractive index of an optical polymeric material. The method comprises continuously irradiating predetermined regions of an optical, polymeric material with femtosecond laser pulses to form a gradient index refractive structure within the material.
University Of Rochester


12/31/15
20150374714 
 Generation of functional dendritic cells patent thumbnailGeneration of functional dendritic cells
Nanoparticles containing a photosensitizer configured to generate a reactive oxygen species when exposed to an appropriate wavelength of light can be used to enhance immunogenicity of cancer cells, such as breast cancer cells. Such enhanced immunogenicity cancer cells, or supernatants thereof, can be used to activate dendritic cells or cause dendritic cells to produce inf-gamma.
University Of Georgia Research Foundation, Inc.


12/31/15
20150374216 
 Capsule endoscope for photodynamic and sonodynamic therapy using magnetism patent thumbnailCapsule endoscope for photodynamic and sonodynamic therapy using magnetism
The present invention relates to a capsule endoscope for a photodynamic and sonodynamic therapy using magnetism. The capsule endoscope for a photodynamic and sonodynamic therapy using magnetism includes: an endoscope body; a light and ultrasonic wave irradiation part provided on an outer surface of the endoscope body, for irradiating light and ultrasonic waves having different wavelengths; and a photodynamic and sonodynamic therapy part connected to an outer surface of the endoscope body and including materials for a photodynamic and ultrasonic therapy, and the endoscope body has a positive electrode part and a negative electrode part having different polarities and is controlled such that the polarities are changed, and the photodynamic and sonodynamic therapy part is activated by photosensitizers leaked from a therapy part connected to the endoscope by light and ultrasonic waves irradiated by the light and ultrasonic wave irradiation part..
Catholic University Industry Academic Cooperation Foundation


12/24/15
20150366993 

Compositions and methods for treatment of cancer


Provided are compositions, methods and kits for treating cancer comprising targeted liposomes comprising a chemotherapy agent and a sensitizer for the chemotherapy agent, and non-targeted liposomes comprising an anti-angiogenic agent. In some embodiments, the targeted liposomes are immunoliposomes.
Temple University - Of The Commonwealth System Of Higher Education


12/24/15
20150366905 

Radiation/chemotherapy sensitizer to be used for intratumoral local injection and for controlled release of hydrogen peroxide with hydrogel as carrier


The present invention provides a radiation sensitizer or anti-cancer chemotherapy sensitizer that prevents the decomposition of hydrogen peroxide for a longer period of time, and that maintains its effect. The radiation sensitizer or anti-cancer chemotherapy sensitizer according to the present invention is characterized by using hydrogen peroxide together with a hydrogel containing a crosslinked gelatin gel..
Kochi University


12/17/15
20150364688 

Precursor dielectric composition with thiosulfate-containing polymers


A precursor dielectric composition comprises: (1) a photocurable or thermally curable thiosulfate-containing polymer that has a tg of at least 50° c. And comprises: an organic polymer backbone comprising (a) recurring units comprising pendant thiosulfate groups; and organic charge balancing cations, (2) optionally, an electron-accepting photosensitizer component, and (3) one or more organic solvents in which the photocurable or thermally curable thiosulfate-containing polymer is dissolved or dispersed.

12/17/15
20150364687 

Devices having dielectric layers with thiosulfate-containing polymers


A semiconductor device can be prepared with a gate dielectric layer that comprises: (1) a photochemically or thermally crosslinked product of a photocurable or thermally curable thiosulfate-containing polymer that has a tg of at least 50° c. And that comprises: an organic polymer backbone comprising (a) recurring units comprising pendant thiosulfate groups; and further comprises charge balancing cations, and (2) optionally, an electron-accepting photosensitizer component..

12/17/15
20150362432 

Compositions and methods for upconverting luminescence with engineered excitation and applications thereof


The invention generally relates to materials and methods for creating and/or utilizing upconverting luminescence. More particularly, the invention relates to novel compositions (e.g., nanoparticles) and related methods of preparation and use that enable upconverting luminescence with an efficient excitation optimized at about 800 nm.
University Of Massachusetts Medical School


12/17/15
20150361267 

Process for the synthesis of precursor complexes of titanium dioxide sensitization dyes based on ruthenium polypyridine complexes


The present invention concerns a process for the synthesis of both precursor complexes and dye sensitizers for titanium dioxide based on ruthenium polypyridine complexes comprising microwave irradiation, under high pressure and in aqueous environment system. .
Dyepower


12/17/15
20150361206 

Thiosulfate-containing polymers associated with photosensitizer component


R″ represents the organic polymer backbone, g″ is a carbonyloxy group, r3 comprises a monovalent linear, branched, or carbocyclic non-aromatic hydrocarbon group having 1 to 18 carbon atoms, or it comprises a phenyl group having one or more such substituents, and “d” represents at least 0.5 mol % and to 99.5 mol % of (d) recurring units. These thiosulfate-containing polymers can be used to made dielectric compositions and gate dielectric layers in various devices..

12/10/15
20150352039 

Sonosensitive liposome, pharmaceutical composition including the same, and delivering active agent to subject using the sonosensitive liposome


Provided is a liposome comprising a lipid bilayer and a sonosensitizer that is disposed in and/or on the lipid bilayer, wherein the sonosensitizer self-assembles to form aggregates when exposed to ultrasound; and a method of efficiently delivering an active agent to a target site in the body of a subject using the sonosensitive liposome.. .
Samsung Electronics Co., Ltd.


12/03/15
20150343059 

Radiosensitizer compounds for use in combination with radiation


Disclosed herein are radiosensitizer compounds useful in combination with radiation therapy, e.g., a synergistic combination therapy for the treatment of cancer and other disorders. The radiosensitizer compounds have the general formula i: wherein a represents an aromatic core; at least one of ra and rb is an electron transfer promoter as defined herein, e.g., nh2; and at least one of rc is a leaving group as defined herein, e.g., halogen; and the remainder of the molecule is as defined herein.

12/03/15
20150342784 

Apparatus for dissecting an eye for the introduction of a photosensitizer


An apparatus for dissecting an eye for the introduction of a photosensitizer into tissue of an eye, a cannula device for introducing the photosensitizer, a system comprising the apparatus and the cannula device, and a method for dissecting an eye for the introduction of a photosensitizer are provided. The apparatus comprises a source for laser radiation, a system for guiding and focusing the laser radiation with respect to the tissue of an eye, and a computer for controlling said system..
Novartis Ag


11/19/15
20150329490 

Cyanine dye compound and preparation method therefor, and dual-function agent for photodynamic therapy and preparation method therefor


Disclosed are a cyanine dye compound and a preparation method therefor, and a dual-function agent for photodynamic therapy and a preparation method therefor. The provided cyanine dye compound is connected to multiple markers, which improves the accuracy of combination of dye and tumor cells, effectively reduces the background value, and avoids excessive residues in the liver.
Zhejiang Hisun Pharmaceutical Co., Ltd.


11/19/15
20150328315 

Systems and methods for targeted imaging and ablation of cardiac cells


The present invention relates to nanoparticles. In particular, the present invention provides nanoparticles for clinical (e.g., targeted therapeutic), diagnostic (e.g., imaging), and research applications in the field of cardiology.
The Regents Of The University Of Michigan


11/12/15
20150325382 

Photoelectric conversion element


A photoelectric conversion element includes first and second substrates; cells located between the first substrate and the second substrate and arranged in an aggregate, each of the cells including: a photoanode including a conductive layer located on the first substrate, a semiconductor layer located on the conductive layer, and a photosensitizer located on the semiconductor layer; a counter electrode located on the second substrate and facing the photoanode; and an electrolytic solution located between the photoanode and the counter electrode; a first sealing part located between two of the cells that adjoin each other, the first sealing part comprising a first sealing material and suppressing contact between the electrolytic solutions included in the two of the cells; and a second sealing part located on a periphery of the aggregate of the cells and comprising a second sealing material that has a higher young's modulus than that of the first sealing material.. .
Panasonic Corporation


11/12/15
20150320885 

Encapsulated agents and methods of making and using thereof


The subject matter disclosed herein relates to compositions that contain a protein cage and a therapeutic agent, such as a photosensitizer. The protein cage is a protein that binds metal ion.
University Of Georgia Research Foundation, Inc.


10/29/15
20150306219 

Small molecule inhibitors of polynucleotide kinase/phosphatase, poly(adp-ribose) polymerase and uses thereof


The present invention generally relates to use of compounds and compositions as a chemosensitizers and/or radiosensitizers and/or inhibitors of pnkp phosphatase activity. The present invention provides pharmaceutical combinations and/or a pharmaceutically acceptable salt thereof, kits containing such compounds and/composition and methods of using such compounds and/or compositions..
Alberta Health Services


10/22/15
20150301453 

Photosensitive resin composition, producing heat-resistant resin film and display device


The present invention provides a photosensitive resin composition which uses a polyimide precursor that has excellent solubility in organic solvents and is capable of reducing the viscosity of a resin composition obtained therefrom. The solution according to the present invention is a photosensitive resin composition which contains: an aromatic amide resin that has, as a main repeating unit, a specific structure having an amide group, a trifluoromethyl group and an aromatic ring; (b) a sensitizer; and (c) a solvent..
Toray Industries, Inc.


10/22/15
20150298100 

Photocatalytic polyoxometalate compositions of tungstovanadates and uses as water oxidation catalysts


This disclosure relates to photocatalytic polyoxometalate compositions of tungstovanadates and uses as water oxidation catalysts. In certain embodiments, the disclosure relates to compositions comprising water, a complex of a tetra-metal oxide cluster and vw9o34 ligands, and a photosensitizer.
Emory University


10/22/15
20150297717 

Pharmaceutical formulations


The invention provides a pharmaceutical composition comprising (a) a compound of the formula (1), wherein r1, r2, r3 and r4 are substituents, at least one of which contains a carborane cluster; and m is selected from two hydrogen ions and one or two metal ions, wherein any metal ions present are charge-balanced by one or more counter ions; and (b) a vehicle comprising: (i) dimethylacetamide as solvent; and (ii) a co-solvent comprising one or more of tetraglycol; propylene glycol; polyethylene glycol; and a non-ionic surfactant. The pharmaceutical compositions are useful as radiation sensitizers in radiation treatment of cancers..
Morex Development Partners Llp


10/15/15
20150290320 

Combination of an oxidant, a photosensitizer and a wound healing agent for oral disinfecton and treatment of oral disease


The present document describes methods of use of photo activated compositions for oral disinfection and/or treatments which comprise at least one oxidant, at least one photoactivator capable of activating the oxidant, and at least one healing factor chosen from hyaluronic acid, glucosamine and allantoin, in association with a pharmacologically acceptable carrier.. .

09/24/15
20150270501 

Energy sensitization of acceptors and donors in organic photovoltaics


Disclosed herein are organic photosensitive optoelectronic devices comprising acceptor and/or donor sensitizers to increase absorption and photoresponse of the photoactive layers of the devices. In particular, devices herein include at least one acceptor layer and at least one donor layer, wherein the acceptor layer may comprise a mixture of an acceptor material and at least one sensitizer, and the donor layer may comprise a mixture of a donor material and at least one sensitizer.
University Of Southern California


09/24/15
20150266907 

Silicone-compatible photoiniators


A method to produce this compound and the use thereof as photoinitiator and/or photosensitizer.. .

09/24/15
20150265648 

Hyaluronan as a chemo-sensitizer in the treatment of cancer


This application provides methods and compositions for the treatment of cancer. The application provides compositions comprising hyaluronic acid and a chemotherapeutic agent such as irinotecan that are useful in the treatment of cancer..
Alchemia Oncology Pty Limited


09/17/15
20150261938 

Method for selecting photoinitiator systems


The invention relates to a method of selecting photoinitiator systems comprising at least one sensitizer and at least one coinitiator, for photopolymer formulations for producing holographic media.. .
Bayer Materialscience Ag


09/10/15
20150253661 

Photopolymerizable compositions for electroless plating methods


A photopolymerizable composition has five essential components: (a) a photopolymerizable epoxy material, (b) a photoacid generator such as an onium salt, (c) electron donor photosensitizer having an oxidation potential of at least 0.4 v and up to and including 3 v vs. Sce, and (d) metal particles.

09/10/15
20150252259 

Enhancing upconversion luminescence in rare-earth doped particles


Disclosed is a method for enhancing upconversion luminescence of rare-earth doped particles comprising a host material, an enriched concentration of activator (emitter) and a sufficient concentration level of sensitiser, the method comprising subjecting the particles to increased irradiance. The increased irradiance is higher than presently used relatively low irradiance levels.
Macquarie University


09/03/15
20150246089 

Skin sensitizer delivery system


A skin-sensitizing formulation is provided in an edible, softgel pill. A person engaged in a sexual activity bites down on the pill, thereby effectuating the oral release of the skin-sensitizing formulation.

08/27/15
20150241793 

Metrology for measurement of photosensitizer concentration within photo-sensitized chemically-amplified resist (ps-car)


Methods for measuring photosensitizer concentrations in a photo-sensitized chemically-amplified resist (ps-car) patterning process are described. Measured photosensitizer concentrations can be used in feedback and feedforward control of the patterning process and subsequent processing steps.
Tokyo Electron Limited


08/27/15
20150241783 

Methods and techniques to use with photosensitized chemically amplified resist chemicals and processes


The disclosure herein describes methods for photosensitized chemically amplified resist chemicals (ps-car) to pattern light sensitive films on a semiconductor substrate. In one embodiment, a two-step exposure process may generate higher acid concentration regions within a photoresist layer.
Tokyo Electron Limited


08/27/15
20150241782 

Chemical amplification methods and techniques for developable bottom anti-reflective coatings and dyed implant resists


The disclosure herein describes methods for photosensitized chemically amplified resist chemicals (ps-car) to pattern light sensitive films (e.g., photoresist on anti-reflective coatings) on a semiconductor substrate. In one embodiment, a two-step exposure process may generate higher acid concentration regions within a photoresist layer.
Tokyo Electeron Limited


08/27/15
20150241781 

Mitigation of euv shot noise replicating into acid shot noise in photo-sensitized chemically-amplified resist (ps-car)


A method for mitigating shot noise in extreme ultraviolet (euv) lithography and patterning of photo-sensitized chemically-amplified resist (ps-car) is described. The method includes a first euv patterned exposure to generate a photosensitizer and a second flood exposure at a wavelength different than the wavelength of the first euv patterned exposure, to generate acid in regions exposed during the first euv patterned exposure, wherein the photosensitizer acts to amplify acid generation and improve contrast.
Tokyo Electron Limited


08/27/15
20150241774 

Photoresist composition and manufacturing a display substrate using the same


A photoresist composition may include a novolak resin, a diazide-based photo-sensitizer, and a solvent. The novolak resin may be prepared by a condensation reaction of a monomer mixture including a cresol mixture, xylenol, and salicylaldehyde.
Samsung Display Co., Ltd.


08/27/15
20150238776 

Method and optical inhibition of photodynamic therapy


A system and method are provided for preventing damage to the epidermis or other epithelial or non-target tissue during photodynamic therapy treatment. For example, an inhibiting radiation can be used to control formation of a photosensitizer from a precursor photosensitizer in the epidermis or epithelial tissue.
The General Hospital Corporation D/b/a Massachusetts General Hospital


08/20/15
20150235774 

Dye-sensitized solar cell


A dye-sensitized solar cell includes a base material that functions as an electrode, has flexibility, and has a porous layer, containing a dye-sensitizer-supported fine particle of a metal oxide semiconductor on one surface thereof. A counter electrode base material is arranged to oppose the base material for dye sensitized solar cell, functions as an electrode, and has flexibility.
Dai Nippon Printing Co., Ltd.


08/13/15
20150227041 

Photopolymerizable compositions for electroless plating methods


A photopolymerizable composition has seven essential components: (a) a photopolymerizable epoxy material, (b) a photoacid generator such as an onium salt, (c) electron acceptor photosensitizer, (d) an electron donor co-initiator having an oxidation potential of 0.1 v to 3 v vs. Sce, (e) metal particles, and in some embodiments, (f) one or more free radically polymerizable compounds, and (g) one or more free radical photoinitiators.

08/13/15
20150225723 

Gene nanocomposite, and cellular internalization gene using same


A gene nanocomposite and a cellular internalization method of a gene using the same are provided. More specifically provided is a gene nanocomposite including: a photosensitizer-conjugated polymer; and one or more materials selected from a gene and a gene/cationic polymer composite, and a cellular internalization method of a gene using the same to improve gene delivery efficiency into a mammal-derived cell and gene expression..
Catholic University Of Korea Industry-academy Cooperation Foundation


08/06/15
20150218001 

Preparation heteroatom doped multifunctional carbon quantum dot and application thereof


The present invention discloses a method for preparing heteroatom doped carbon quantum dot, and application thereof in fields of biomedicine, catalysts, photoelectric devices, etc. The various kinds of heteroatom doped carbon quantum dots are obtained by using a conjugated polymer as a precursor and through a process of high temperature carbonization.
Technical Institute Of Physics And Chemisty Of The Chinese Academy Of Sciences


07/30/15
20150213966 

Diketopyrrolopyrole (dpp)-based sensitizers for electrochemical or optoelectronic devices


The present invention relates to compounds of formula (i) based on dpp moiety being useful as metal-free organic sensitizers or dyes of type d-π-a in electrochemical or optoelectronic devices, their use as sensitizer or dye and an electrochemical or optoelectronic device comprising a compound of the invention.. .
Ecole Polytechnique Federale De Lausanne (epfl)


07/30/15
20150210869 

Ketocoumarins as photoinitiators and photosensitizers in printing inks and coatings


A series of novel ketocoumarin photoinitiators are disclosed for use in radiation curing.. .
Sun Chemical Corporation


07/30/15
20150209428 

Pharmaceutical compositions for topical delivery of photosensitizers and uses thereof


The present disclosure includes and provides compositions comprising photosensitizing agents and their use in photodynamic therapy for the treatment of dermatological conditions.. .
Dermira, Inc.


07/30/15
20150209364 

Method for treating epidermoid carcinoma


Disclosed herein is a method for enhancing the susceptibility of a subject having epidermoid carcinoma toward a tyrosine kinase inhibitor. The method includes administering to the subject an effective amount of a targeted therapy sensitizer and an effective amount of gefitinib.
Johnpro Biotech Inc.


07/23/15
20150205200 

Photoresist composition, forming a pattern and manufacturing a thin film transistor substrate


A photoresist composition, a method of forming a pattern, and a method of manufacturing a thin film transistor substrate, the composition including a solvent, a novolak resin, a diazide-based photo-sensitizer, an acryl compound represented by the following chemical formula 1:. .
Samsung Display Co., Ltd.


07/23/15
20150202337 

Iron garnet nanoparticles for cancer radiotherapy and chemotherapy


Iron garnet nanoparticles and or iron garnet particles containing various activatable nuclides, such as holmium-165(165ho) and dysprosium-164 (164dy), are disclosed in this application. The iron garnet (e.g., hoig and dyig) nanoparticles and iron garnet particles can prepared using hydroxide co-precipitation methods.
Board Of Regents Of The University Of Texas System


07/09/15
20150190080 

Needle-mounted linear-array oxygen sensor


A low coherence light source is used to generate a time-varying and space-localized interference pattern to excite oxygen-sensitive dye embedded in a polymer matrix inside an elongated channel waveguide. The sensing mechanism may be based on triplet-state and phosphorescence quenching of the photosensitizer dye by oxygen molecules.
Regents Of The University Of Minnesota


07/02/15
20150187513 

Photosensitizers, making them and their use in photoelectric conversion devices


Disclosed are novel photosensitizers, method of making them, and their use in photoelectric conversion devices such as the dye sensitized solar cell (dssc). The photosensitizers have the formula m(l1)2l2l3, m(l1)3l4 and ml4l5 where l1, (l2-l3) and (l4-l5) represent independently monodentate, bidentate and tridentate ligands of specific structures, respectively..
American University Of Beirut


07/02/15
20150187511 

Dye-sensitized solar cell


Provided is a dye-sensitized solar cell which exhibits excellent heat resistance and high photoelectric conversion efficiency. This dye-sensitized solar cell is provided with: a negative electrode having a semiconductor layer with a pigment as a photosensitizer, an electrolyte layer located on the semiconductor layer of the negative electrode having a paired oxidized species and reduced species, and a positive electrode located on the electrolyte layer having a conductive polymer layer that acts as a catalyst to convert the oxidized species into the reduced species.
Nippon Chemi-con Corporation


07/02/15
20150183252 

Sensitizer particle dispersion for thermosensitive recording medium composed mainly of stearic acid amide, preparation method thereof, mixed dispersion composition for thermosensitive recording layer, and thermosensitive recording medium


A sensitizer particle dispersion containing stearic acid amide, a preparation method thereof, a mixed dispersion composition for a thermosensitive recording layer using the sensitizer particle dispersion, and a thermosensitive recording medium using the mixed dispersion composition are provided. The sensitizer particle dispersion can be safely prepared under atmospheric pressure by mixing stearic acid amide and another sensitizer at a mass ratio of 95:5˜51:49; co-melting the mixture by heat in emulsifier-dispersed water, whereby the mixture is unified and emulsified into particles, or emulsifying the co-melted mixture of stearic acid amide and the other sensitizer unified by co-melting the mixture by heat, into particles in emulsifier-dispersed water; and quenching the obtained emulsified dispersion, thus crystallizing sensitizer particles from the emulsified particles..
Sanko Co., Ltd.


06/18/15
20150166458 

Curable sensitizer, photocurable material, cured product, and material for wiring harness


A curable sensitizer that exhibits a radical-polymerization sensitizing ability that conventional sensitizers do not have in a polymerization reaction using radicals, and is easily available at a low cost, a photocurable material containing the sensitizer, a cured product of the photocurable material, and a material for a wiring harness containing the photocurable material. The curable sensitizer contains an alcohol (meth)acrylate synthesized from an alcohol having one or more hydroxy groups and two or more oxygen atoms in a molecule and a (meth)acrylate ingredient selected from a (meth)acrylic acid and a derivative thereof.
Kyushu University


06/11/15
20150157423 

Providing non-invasive facial support and facial proportioning


A method for providing facial proportioning for a patient to realize an idealized bite and jaw positioning includes bonding a set of dental appliances to at least one set of dental arches of the patient is described. The bonding includes: cleaning a surface of the at least one set of dental arches, wherein the cleaning including: applying micro air-abrasion to surface contaminants on the surface of the at least one set of dental arches; etching away the surface contaminants; and applying a desensitizer and antiseptic material to the surface, wherein the at least one set of dental appliances provides a dental reconstruction that achieves an idealized bite and jaw positioning for the patient..

06/04/15
20150150971 

Sonosensitive liposome, pharmaceutical composition including the same, and delivering active agent to subject using the sonosensitive liposome


Provided is a liposome comprising a lipid bilayer and a sonosensitizer that is disposed in and/or on the lipid bilayer, wherein the sonosensitizer self-assembles to form aggregates when exposed to ultrasound; and a method of efficiently delivering an active agent to a target site in the body of a subject using the sonosensitive liposome.. .
Samsung Electronics Co., Ltd.


05/28/15
20150148428 

Micelle structure of nano preparation for diagnosis or treatment of cancer disease and preparation method thereof


Disclosed herein are a nanopreparation having a micelle structure for diagnosis or treatment of cancer diseases, and a method of preparing the same, and more particularly, a nanopreparation having a micelle structure available for diagonosis or treatment of cancer diseases and a method for preparing the same, wherein the nanopreparation is prepared by encapsulating a photosensitizer by forming micelle with polymeric lipid dspe-mpeg. The nanopreparation having the micelle structure according to the present invention has a size of 12 nm or less by encapsulating hypericin, which is a photosensitizer, by forming micelle with polymeric lipid dspe-mpeg having a molecular weight of 1500 to 2500.
Korea Advanced Institute Of Science And Technology


05/21/15
20150141902 

Abnormal electrical conduction blocking apparatus using photodynamic therapy (pdt)


There are provided an apparatus and a method for blocking abnormal conduction in the cardiac muscle using a photodynamic therapy or for treating arrhythmia. There is provided a catheter ablation apparatus for the treatment of arrhythmia using a photodynamic therapy, comprising a catheter leading a photoradiation unit to an abnormal electrical conduction site or a hyperexcitability occurring site in the cardiac muscle of a test subject in which a photosensitizer is present by administering the photosensitizer beforehand and which causes arrhythmia, means for generating a light ray with which the abnormal electrical conduction site or the hyperexcitability occurring site is irradiated, and means for transmitting the light ray to the abnormal electrical conduction site or the hyperexcitability occurring site, wherein the photosensitizer used is a water-soluble chlorine-based photosensitizer and the light ray used is a light ray having an excitation wavelength equal to that of the photosensitizer..
Keio University


05/21/15
20150140139 

Composition for improving or promoting hair growth containing, as active ingredients, photosensitizer irradiated with light and peptide, and method using same


The present invention relates to a composition for improving or promoting hair growth, which contains, as an active ingredient, a photosensitizer-peptide conjugate, and to a method for screening for the hair growth promoter using the active ingredients. Ala, which is the photosensitizer of the present invention, is preferably activated by led radiation, and more preferably activated by radiation having a long wavelength of 650 to 675 nm.
Gwangju Institute Of Science And Technology


05/21/15
20150140022 

Novel photoimmunoconjugates for use in photodynamic therapy


The photosensitizer is coupled to the binding protein via o6-alkylguanine-dna alkyltransferase (hagtm), a modified human dna repair protein.. .

05/21/15
20150136232 

Optoelectronic devices with organometal perovskites with mixed anions


The invention provides an optoelectronic device comprising a mixed-anion perovskite, wherein the mixed-anion perovskite comprises two or more different anions selected from halide anions and chalcogenide anions. The invention further provides a mixed halide perovskite of the formula (i) [a][b][x]3 wherein: [a] is at least one organic cation; [b] is at least one divalent metal cation; and [x] is said two or more different halide anions.
Isis Innovation Limited


05/14/15
20150133904 

Devices and methods for photodynamically modulating neural function in a human


Devices and methods for therapeutic photodynamic modulation of neural function in a human. One embodiment of a method in accordance with the technology includes administering a photosensitizer to a human, wherein the photosensitizer preferentially accumulates at nerves proximate a blood vessel compared to non-neural tissue of the blood vessel.

05/14/15
20150132700 

Photoresist with rare-earth sensitizers


A method of making a photoresist with rare-earth sensitizers is provided. The rare-earth sensitizer could be a salt or a rare-earth complex.

05/14/15
20150132184 

Charged singlet-oxygen sensitizers and oppositely-charged surfactants


The invention relates to compositions including a charged oligo-phenylene ethynylene singlet-oxygen sensitizer and an oppositely-charged surfactant, which show an enhanced biocidal activity relative to a comparable concentration of the oligo-phenylene ethynylene without the oppositely-charged surfactant. The enhancement of biocidal activity is observed with an anionic oligo-phenylene ethynylene in the presence of a cationic surfactant such as ttab, and with a cationic oligo-phenylene ethynylene in the presence of an anionic surfactant such as sds..

05/07/15
20150125787 

Electroless plating method using bleaching


A conductive pattern can be formed a reactive polymer comprising pendant tertiary alkyl ester groups, (b) a compound that provides an acid upon exposure to radiation, (c) a crosslinking agent that is capable of reacting in the presence of the acid, and (d) optionally, a photosensitizer. The polymeric layer is patternwise exposed to provide non-exposed regions and exposed regions comprising a polymer comprising carboxylic acid groups.
Eastman Kodak Company


05/07/15
20150125667 

Forming conductive metal patterns with reactive polymers


A pattern is formed in a polymeric layer comprising a reactive composition that comprises: (a) a polymer comprising pendant—arylene-x—c(═o)—o— t-alkyl groups that comprise a blocking group that is cleavable to provide pendant—arylene-xh groups, (b) a compound that provides a cleaving acid upon exposure to radiation having a λmax of 150 nm and to 450 nm, which cleaving acid has a pka of 2 or less as measured in water, and (c) optionally, a photosensitizer. The polymeric layer is imagewise exposed to suitable radiation to provide non-exposed regions and exposed regions comprising a de-blocked and crosslinked polymer with pendant—arylene-xh groups.

04/02/15
20150090332 

Dye-sensitized solar cell and manufacturing same


The present invention relates to a dye-sensitized solar cell and a fabrication method thereof. The dye-sensitized solar cell according to the present invention comprises: a transparent substrate; a porous semiconductor layer provided on the transparent substrate and comprising a dye sensitizer; a current collecting electrode provided on the porous semiconductor layer and deposited such that a structure having at least one through-hole on the porous semiconductor layer is formed; a catalyst electrode; and an electrolyte material provided between the transparent substrate and the catalyst electrode..
Lg Chem, Ltd.


03/12/15
20150072164 

Photochemical process for decorating surfaces with nanoparticles


A photochemical process for decorating hydrophobic surfaces with nanoparticles includes the steps of providing a metal precursor having hydrophobic parts adapted to interact with assistance of a photosensitizer; and forming a reactive adduct photosensitizer/precursor-metal/surface, preparing the surface to grow metal nanoparticles in situ having sizes and shapes governed by the morphology of the surface. The formed nanoparticles are sufficiently isolated, not aggregated and not interconnected, and do not create a film but maintain the chemical properties of substrate and metal.

03/05/15
20150065453 

Combination of an oxidant and a photoactivator for the healing of wounds


There is provided a wound healing composition which comprises at least one oxidant, at least one photoactivator capable of activating the oxidant and at least one healing factor chosen from hyaluronic acid, glucosamine and allantoin in association with a pharmaceutically acceptable carrier. In addition, a method of topically treating wounds using at least one oxidant and at least one photoactivator capable of activating the oxidant followed by illumination of said photosensitizer is disclosed..
Klox Technologies Inc.


03/05/15
20150061961 

Desensitized antenna and design method thereof


Disclosed is an antenna system and method to design a desensitized antenna element. The system and method are operative to design a configuration of an antenna to overcome a number of operational conditions in which the frequency response of the antenna element may be uniquely or significantly detuned or offset or in which undesired noise, signal interference, or electromagnetic coupling effects may affect or be induced by the antenna element.
Paneratech, Inc.


02/26/15
20150057724 

Guided photodynamic therapy


A photodynamic therapy (pdt) system with an elongated interventional device (idv) with a bundle of optical fibers (f1, f2, f3) forming respective light exit ports which can be individually accessed. The bundle has an optical shape sensing fiber (oss), e.g.
Koninklijke Philips N.v.


02/26/15
20150056604 

Compositions and methods for preserving platelet function


Compositions and methods for maintaining platelet functionality and extending the shelf-life of platelets are described. Platelet preservation compositions include a photosensitizer and a plurality of platelet preservation agents.
Biovec Transfusion, Llc


02/19/15
20150050593 

Photosensitive resin composition


(where r0 is a hydroxy group or a carboxy group; r1 is a hydrogen atom or a methyl group; r2 is a single bond or a c1-5 alkylene group; r3 is a thermally cross-linkable monovalent organic group; and in a plurality of structural units of formula (2), r1 are optionally different from each other), and the component (b) is a photosensitizer.. .

01/29/15
20150030982 

Fluorinated photopolymer with fluorinated sensitizer


A photosensitive composition useful for fabricating organic electronic devices comprises a fluorinated solvent a fluorinated sensitizing dye and a copolymer. The copolymer comprises at least two distinct repeating units, including a first repeating unit having a fluorine-containing group and a second repeating unit having a solubility-altering reactive group.
Orthogonal, Inc.


01/22/15
20150025440 

Eye therapy system


Embodiments apply a cross-linking agent to a region of corneal tissue. The cross-linking agent improves the ability of the corneal tissue to resist undesired structural changes.
Avedro, Inc.


01/22/15
20150025006 

Pharmaceutical combinations including anti-inflammatory and antioxidant conjugates useful for treating metabolic disorders


One aspect of the present invention is a pharmaceutical combination comprising (a) an anti-inflammatory agent/anti-oxidant agent conjugate; and (b) an insulin secretogogue, an insulin sensitizer, an alpha-glucosidase inhibitor, a peptide analog, or a combination thereof. Another aspect of the invention relates to methods of treating metabolic disorders with such conjugates..
Genmedica Therapeutics Sl


01/22/15
20150024141 

Method of photocuring acrylate compositions


Acrylate-containing compositions are photocured by mixing at least one n-oxyazinium salt photoinitiator, a photosensitizer for the n-oxyazinium salt, an n-oxyazinium salt efficiency amplifier, an aromatic heterocyclic, nitrogen-containing base, and one or more photocurable acrylates to form a photocurable composition. This photocurable composition is then irradiated to effect polymerization of the one or more acrylates.

01/15/15
20150018751 

Device for photodynamical therapy of cancer


A method and device for photodynamic therapy for treating cancer. The method includes: providing a photodynamic therapeutic device for treating cancer.

01/15/15
20150017448 

Adhesive composition for polarizing plate, adhesive film for polarizing plate comprising the same, polarizing plate comprising the same and display device comprising the same


An adhesive composition for a polarizing plate has good initial curing and an adhesive property. The adhesive composition includes (a) a polymerizable functional group-containing monomer capable of providing an anchor effect; (b) an epoxy group-containing compound; (d) a photoacid generator; and (e) at least one of a photopolymerization initiator and a photosensitizer..
Samsung Sdi Co., Ltd.


01/15/15
20150015252 

Methods and kits for detecting non-luminescent or weakly luminescent metals


The invention provides methods and kits for detecting the presence of, the amount of or the concentration of a substantially non-emitting metal in a sample by a) providing a sensitizer to a chelator of the substantially non-emitting metal thereby creating a sensitized-metal complex; b) adding an unsensitized chelate, and c) detecting a signal from the unsensitized chelate. The substantially non-emitting metal may be gadolinium and may exist in complex with a chelator.
New York University


01/08/15
20150011513 

Alkyne-, azide- and triazole-containing flavonoids as modulators for multidrug resistance in cancers


A triazole bridged flavonoid dimer compound library was efficiently constructed via the cycloaddition reaction of a series of flavonoid-containing azides (az 1-15) and alkynes (ac 1-17). These triazole bridged flavonoid dimers and their precursor alkyne- and azide-containing flavonoids were screened for their ability to modulate multidrug resistance (mdr) in p-gp-overexpressed cell line (lcc6mdr), mrp1-overexpressed cell line (2008/mrp1) and bcrp-overexpressed cell line (hek293/r2 and mcf7-mx100).
Mcgill University


12/25/14
20140378888 

(bacterio)chlorophyll photosensitizers for treatment of eye diseases and disorders


An ophthalmic composition is provided, comprising chlorophyll or bacteriochlorophyll compounds for photodynamic treatment (pdt) of diseases, disorders and conditions associated with corneal or scleral anomalies such as corneal thinning and scleral stretching.. .
Yeda Research And Development Co., Ltd.


12/18/14
20140371192 

Alpha-form zinc-phthalocyanine nanowires having enhanced water solubility and water dispersibility, composite of an alpha-form zinc-phthalocyanine nanowire/phenothiazine, and preparing same


The present invention relates to alpha-form zinc-phthalocyanine nanowires (znpc nws) having enhanced water solubility and water dispersibility, to a composite of an alpha-form zinc-phthalocyanine nanowire/phenothiazine, to a method for preparing same, and to a photosensitizer including same or a pharmaceutical composition including same for preventing or treating cancers. Since the alpha-form zinc-phthalocyanine nanowires or the composite of alpha-form zinc-phthalocyanine nanowire/phenothiazine according to the present invention exhibit dual traits, i.e., photothermal and photodynamic traits in single molecules, they are very useful for the development of a multifunctional molecular system and can also be usefully applied to light therapy of cancers due to their good light therapeutic effects.
Pohang University Of Science And Technology Industryacademy Cooperation Corps


12/18/14
20140366933 

Photoelectric conversion element


A photoelectric conversion element includes an optically transparent support, a porous semiconductor layer containing a photosensitizer, a conductive layer, and a counter electrode provided in that order, each of the porous semiconductor layer and the conductive layer containing an electrolytic solution. The photoelectric conversion element has an interfacial resistance rs of 0.6 Ω·cm2 or less, the interfacial resistance rs being measured by an alternating current impedance method..
Sharp Kabushiki Kaisha


12/11/14
20140363354 

Water-based wetness-indicating composition and sensor


A color-appearing ink composition includes a surfactant blend of at least two non-ionic surfactants having hydrophilic-lipophilic balance values greater than 10, or a non-ionic surfactant having a hydrophilic-lipophilic balance value greater than 10 and a charged surfactant. The composition includes one or more water-insoluble leuco dyes, a developer and a desensitizer.

12/04/14
20140358198 

Organic sensitizers for up-conversion


The invention relates to compositions, devices containing same, and the use thereof for up-conversion. Said compositions and devices are particularly suitable for generating low-energy radiation..

12/04/14
20140356789 

Fluorinated photopolymer with integrated anthracene sensitizer


A method of patterning a device comprises providing on a device substrate a layer of a fluorinated photopolymer comprising at least three distinct repeating units including a first repeating unit having a fluorine-containing group, a second repeating unit having an acid- or alcohol-forming precursor group, and a third repeating unit having an anthracene-based sensitizing dye. The photopolymer has a total fluorine content in a range of 15 to 60% by weight.

12/04/14
20140356788 

Fluorinated photoresist with integrated sensitizer


A method of patterning a device comprises providing on a device substrate a layer of a fluorinated photopolymer comprising at least three distinct repeating units including a first repeating unit having a fluorine-containing group, a second repeating unit having an acid- or alcohol-forming precursor group, and a third repeating unit having a sensitizing dye. The photopolymer has a total fluorine content in a range of 15 to 60% by weight.

11/27/14
20140345678 

Photoelectric conversion element


A photoelectric conversion element includes an optically transparent support, a porous semiconductor layer containing fine semiconductor particles and a photosensitizer, a conductive layer, and a counter electrode provided in that order, each of the porous semiconductor layer and the conductive layer contains a carrier-transport material. The porous semiconductor layer includes at least two layers each containing fine semiconductor particles having different particle sizes.



Sensitizer topics: Sensitizer, Surfactant, Photosensitive Resin, Conversion Efficiency, Electrolyte, Lens Array, Ultraviolet, Electric Conversion, Transport Layer, Photoelectric Conversion, Liquid Crystal Display, Benzene Ring, Hydrocarbon, Ultraviolet Light, Liquid Crystal

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