This page is updated frequently with new Sensitizer-related patent applications.
|| List of recent Sensitizer-related patents
A crosslinking control system, the use of the crosslinking control system, a laser system comprising the crosslinking control system, a crosslinking control method and a method for laser treatment are provided. The crosslinking control system comprises a photosensitizer providing unit, a light source configured to provide light having a wavelength suitable to activate the photosensitizer introduced into or applied onto the tissue for crosslinking, and a control computer..
|Prostate-specific membrane antigen-targeted photosensitizers for photodynamic therapy|
Urea-based photosensitizers, which target prostate-specific membrane antigen (psma) for imaging and targeted therapy of psma-expressing tumors and cancers are disclosed.. .
The Johns Hopkins University
|Immunoassays employing non-particulate chemiluminescent reagent|
Methods and reagents are disclosed for conducting assays. Embodiments of the present methods and reagents are concerned with chemiluminescent reagents for determining the presence and/or amount of an analyte in a sample suspected of containing the analyte.
Siemens Healthcare Diagnostics Inc.
|Methods of altering optical power of a lens|
Methods and devices for altering the power of a lens, such as an intraocular lens, are disclosed. In one method, the lens comprises a polymer matrix containing photobleachable chromophores and a radical scavenger dispersed in the polymer matrix.
Battelle Memorial Institute
|Photopolymerizable compositions featuring novel amine accelerator for improved color stability and reduced polymerization stress thereby|
R2 and r3 are each independently alkyl having from 1 to 5 carbon atoms; r and r1 are each independently hydrogen or halogen; alkyl, alkoxy, or alkylthio having from 1 to 18 carbon atoms; or phenyl and/or substituted phenyl alkoxy, or alkylthio having from 1 to 18 carbon atoms. It can be used in part with conventional photosensitizers and radically polymerizable monomers..
|Inverted solar cell and process for producing the same|
The present invention relates to a method for producing a solid solar cells, including the steps of providing a hole collector layer, applying a conductive layer onto the hole collector layer, applying an electron blocking layer onto the conductive layer, applying a sensitizer layer onto the electron blocking layer, applying a hole blocking layer onto the sensitizer layer, and providing a current collector and/or a metal layer or a conductor. The sensitizer layer including an organic-inorganic perovskite is applied by co-deposition of one or more sublimated divalent or trivalent salts and of one or more sublimated organic ammonium salts to obtain the organic-inorganic perovskite.
Universitat De Valencia
|Semiconductor device and manufacturing the same|
According to one embodiment, a method of manufacturing a semiconductor device, includes forming an energy-ray-curable resin layer containing a sensitizer for increasing sensitivity to exposure light, on an underlayer region including a semiconductor substrate, irradiating the energy-ray-curable resin layer with energy rays to form a lower layer film containing the sensitizer, forming a resist film on the lower layer film, diffusing the sensitizer from the lower layer film into the resist film by thermal treatment, irradiating the resist film in which the sensitizer is diffused with exposure light, and developing the resist film irradiated with the exposure light.. .
Kabushiki Kaisha Toshiba
|Antimicrobial compositions made of a thermoplastic polymer and a photosensitizer|
Compositions comprising a polymeric matrix made of a thermoplastic polymer and a photosensitizer incorporated in the polymeric matrix are provided. Also provided are processes of preparing the compositions, without using an organic solvent or a surfactant.
Ariel-university Research And Development Company Ltd.
|Polymeric forms of h-nox proteins|
The invention provides polymeric h-nox proteins for the delivery of oxygen with longer circulation half-lives compared to monomeric h-nox proteins. Polymeric h-nox proteins extravasate into and preferentially accumulate in tumor tissue for sustained delivery of oxygen.
|Arsenic-based treatment of cancers and inflammatory disorders|
In one embodiment, the invention provides a method of treating a subject who suffers from a cancer (particularly a chemotherapeutic or radiotherapeutic-resistant cancer) or from an inflammatory disorder, the method comprising co-administering to the subject a pharmaceutically-effective amount of: (a) one or more elements or compounds selected from the group consisting of arsenic, an arsenite and arsenic trioxide (ato); and optionally (b) at least one anticancer agent (preferably a dna damaging agent); and/or (c) at least one or more poly(adp-ribose) polymerase (parp) inhibitors other than arsenic, an arsenite and arsenic trioxide (ato). In preferred embodiments, the arsenic for the treatment of cancer, arsenite and ato serve as radio sensitizers for concomitant radiotherapy as well as parp inhibitors.
Method of photopolymerizing of acrylates
Multiple photocured and copper electrolessly plated patterns are formed on a continuous flexible solid polymeric film in a roll-to-roll process. A photocurable composition is applied directly to the film in a patternwise fashion using flexographic printing members to form multiple patterns of the photocurable composition directly on the film.
Non-aqueous metal catalytic composition with oxyazinium photoreducing agent
A non-aqueous metal catalytic composition includes (a) a silver complex comprising reducible silver ions, (b) an oxyazinium salt silver ion photoreducing agent, (c) a hindered pyridine, (d) a photocurable component, a non-curable polymer, or combination of a photocurable component and a non-curable polymer, and (e) a photo sensitizer different from all components (a) through (d) in the non-aqueous metal catalytic composition, in an amount of at least 1 weight %. This non-aqueous metal catalytic composition can be used to form silver metal particles in situ during suitable reducing conditions.
Porphyrinoid components, water photodisinfection
The present invention relates to disinfection of water polluted by microbial pathogens through the use of photosensitizers. The photosensitizer is a porphyrinoid which is part of an adduct comprising a resin, a spacer and said porphyrinoid.
Forming catalytic sites from reducible silver complexes
A non-aqueous metal catalytic composition includes (a) a silver complex comprising reducible silver ions, (b) an organic phosphite, (c) an oxyazinium salt silver ion photoreducing agent, (d) a hindered pyridine, (e) a photocurable component, a non-curable polymer, or combination of a photocurable component and a non-curable polymer, and (f) a photosensitizer different from all components (a) through (e) in the non-aqueous metal catalytic composition, in an amount of at least 1 weight %. This non-aqueous metal catalytic composition can be used to form silver metal particles in situ during suitable reducing conditions.
Non-aqueous metal catalytic composition with oxyazinium photoreducing agent
A non-aqueous metal catalytic composition includes (a) a silver complex comprising reducible silver ions, (b) an organic phosphite, (c) an oxyazinium salt silver ion photoreducing agent, (d) a hindered pyridine, (e) a photocurable component, a non-curable polymer, or combination of a photocurable component and a non-curable polymer, and (f) a photo sensitizer different from all components (a) through (e) in the non-aqueous metal catalytic composition, in an amount of at least 1 weight %. This non-aqueous metal catalytic composition can be used to form silver metal particles in situ during suitable reducing conditions.
Targeting thymidine kinase photosensitizer and pharmaceutical composition and use for cancer treatment thereof
A targeting thymidine kinase photosensitizer and pharmaceutical composition and use for cancer treatment thereof is provided, which improves the selectivity of photosensitizers to tumor cells, has better tolerance, can reach maximum blood concentration in 24 hours, has a bigger conjugated system, a longer absorption wavelength and an advantage in treating depth tumors; the wavelength area does not need to consume much energy of a light-output device and even leds can be used, which render pdt more practical and economical. The targeting thymidine kinase photosensitizer can be used for diagnosis and for treating prostatic carcinoma via the guidance of fluorescence imaging.
Zhejiang Hisun Pharmaceutical Co., Ltd.
Targeting human thymidylate kinase induces dna repair toxicity in malignant tumor cells
The present invention relates to novel tmpk inhibitor and their methods of use. In particular, it relates to novel tmpk inhibitor of formula (i) and therapeutics that decrease the cellular dttp level to suppress the growth and inhibit dna repair in tumor cells and acts as a novel chemosensitizer, which are useful in methods for treating or preventing cancers..
National Taiwan University
Radiotherapy combined with hypoxic cell sensitizers
The invention discloses a method of treating cancer in a patient, comprising administering to the patient a radiation sensitizer selected from nitroimidazoles in an amount effective to sensitize a patient to radiation and subjecting the patient to radiation therapy. In certain embodiments the radiation sensitizer is etanidazole or doranidazole..
Intraop Medical Corporation
Solar cell and process for producing the same
The present invention relates to photoanodes, solar cells and methods and processes for producing the same. In some embodiments, the solar cells of the invention can do without a sintered nanoporous scaffold layer, making it possible to produce the solar cells in low-temperature procedures.
Ecole Polytechnique Federale De Lausanne (epfl)
Desensitizing drug product
Desensitizing drug products, methods of making desensitizing drug products, and methods of using desensitizing drug products including delivery of desensitizing drug products. In one embodiment, the desensitizing drug products are male genital desensitizers that comprise one or anesthetic agents and one or more melting point depressing agents..
Absorption Pharmaceuticals, Llc
Nozzle unit for cross-linking of eye tissue
A nozzle unit for cross-linking of eye tissue is disclosed. The nozzle unit comprises a dosing device for providing a predefined dose of a photosensitizer, a pressure-generating device for generating a pressure in the dosing device, and an outlet nozzle for discharging the dose of the photosensitizer, in a puff-type manner and in the form of at least one stream or stream bundle, through an outlet opening of the outlet nozzle..
Selective cancer tracking eradicator and the uses thereof
Which can target cancer, cells specifically. The present invention provides a pdt drug that can specifically localize on the anionic cell membrane of cancer cells in which its laser-excited photoemission signal can be monitored without triggering the phototoxic generation of reactive oxygen species—singlet oxygen—prior to due excitation.
Anti-cxcr4 as a sensitizer to cancer therapeutics
Inhibition of cxcr4 can inhibit tumor growth and metastasis during certain therapeutic windows. Disclosed are novel methods for treating and preventing cancer in a subject related to administration of cxcr4 inhibitors during a therapeutic window following treatment with another anti-tumor therapy..
The General Hospital Corporation
Core-shell nanoparticle and generating an optical signal using the same
A core-shell nanoparticle is provided. The core-shell nanoparticle has a core comprising a metal fluoride doped with a first sensitizer and a shell surrounding the core, wherein the shell comprises a first layer comprising the metal fluoride doped with a second sensitizer and a first activator, and a second layer comprising the metal fluoride doped with a third sensitizer and a second activator, wherein the first activator and the second activator are different, and each is independently selected from the group consisting of tm3+, ho3+, and combinations thereof.
National University Of Singapore
Self-assembled pharmaceutical composition for photodynamic therapy
The present invention relates to a nanoformulated self-assembled pharmaceutical composition for photodynamic therapy. More particularly, the present invention is directed to a self-assembled pharmaceutical composition for photodynamic therapy comprising a photosensitizer, a ligand a which is separated at a specific ph range, and a ligand b of which surface charge changes at a specific ph range and a method for manufacturing the same..
The Catholic University Of Korea Industry-academic Cooperation Foundation
Ultraviolet disinfection of produce, liquids and surfaces
The present invention is directed to a process of disinfecting produce, comprising the steps of associating the produce with one or more photosensitizers selected from the group consisting of gallic acid, fructose, riboflavin, sodium chlorophyllin and photo-porphyrin; and exposing the associated produce and one or more photosensitizers to uv radiation sufficient to cause the one or more photosensitizers to generate one or more free radicals. The produce may be fresh produce and may be selected from fresh vegetable and fruits.
High performance perovskite-sensitized mesoscopic solar cells
The present invention relates to methods for preparing sensitized solar cells using organic-inorganic perovskites as sensitizers.. .
Abengoa Research S.l.
Photosensitizer particles for medical imaging and/or photodynamic therapy
Disclosed herein are photosensitizer particle contrast agents suitable for medical imaging and/or photodynamic therapy. The photosensitizer particle contrast agent has a shell and a core encased by the shell.
National Chung Hsing University
Method for fabricating a high efficiency bio-photovoltaic cells by using plasmonic silver nanoparticles and natural extracted graminoids
Disclosed is a technique for fabricating a bio-photovoltaic cell which includes coupling graminoids extracted from natural grasses to a semiconductor electron acceptor, on which plasmonic silver nanoparticles are aligned, by using an organic ligand material. More particularly, disclosed is a technique for fabricating a new renewable energy generation device useable for fabrication of high efficiency bio-photovoltaic cells by improving a photo-electron generation rate of graminoids through a surface plasmon effect of silver nanoparticles and increasing an effective photo-electron amount transferred to the electron acceptor due to optimized bonding between a photo sensitizer and an electron acceptor.
Korea Advanced Institute Of Science And Technology
Beta-lactamase targeted photosensitizer for pesticide and pest detection
Photoactivatable pesticide compounds and methods for the use thereof in the elimination and detection of pests are provided.. .
New England Biolabs
Cross-linking of eye tissue
The present disclosure relates to the cross-linking of eye tissue. Embodiments of the disclosure relate to the activation of a photosensitizer and/or nanoparticles for the cross-linking of eye tissue..
Blood cleansing and apparatus & method
The present invention relates to removing disease causing agent such as pathogens from the blood of a patient. Specifically, the invention relates to using coating materials to trap disease causing agent that is desired to be removed from the blood of a patient.
Systems and methods for determining a c-peptide receptor, c-peptide receptor, and methods of using same
Systems and methods for the determination of a peptide receptor and use of it to provide a therapeutic c-peptide sensitizer. Specifically to determine a receptor for any peptide provided that the receptor is a g protein coupled receptor (gpcr)..
Saint Louis University
Thiazolidinediones of omega-3 polyunsaturated acids as new insulin sensitizers for treating type2 diabetes
The present invention relates to thiazolidinedione derivatives of omega-3 fatty acids as insulin sensitizers, and their use in treating type2 diabetes, obesity, hypertriglyceridemia, cardiovascular diseases, metabolic diseases, inflammation, renal anemia, and/or alzheimer's disease: and for modulating activity of peroxisome proliferator-activated receptors (ppars).. .
Jiva Pharma, Inc.
Critical dimension control in photo-sensitized chemically-amplified resist
Resist compositions for photosensitive chemically amplified resist processing, as well as methods for processing substrates using a photosensitive chemically amplified resist are disclosed for improved cd uniformity. A resist composition or layer generates photosensitizer when the resist is exposed to a first wavelength of light.
Tokyo Electron Limited
Dye-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.
Composition 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
Development 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.
Perylenemonoimide 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.. .
Methods 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
Dab-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.
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.
Method 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
Generation 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.
Capsule 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
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
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..
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.
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..
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
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. .
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..
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.
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.
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..
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.
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
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.. .
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.
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
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.
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.
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
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.. .
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
A method to produce this compound and the use thereof as photoinitiator and/or photosensitizer.. .
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
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
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.
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.
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.
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
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
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
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
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.
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
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.
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.
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
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
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)
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
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.. .
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.
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.
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
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
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
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
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.
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.
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..