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 Hydrogel liquid precursor, liquid set for three-dimensional modeling, hydrogel modeling object, and  manufacturing three-dimensional object patent thumbnailnew patent Hydrogel liquid precursor, liquid set for three-dimensional modeling, hydrogel modeling object, and manufacturing three-dimensional object
A hydrogel liquid precursor includes an inorganic mineral and a monomer, wherein the inorganic mineral accounts for 15 percent by mass or more of the hydrogel liquid precursor, wherein the hydrogel liquid precursor has an initial viscosity of 20 mpa·s or less at 25 degrees c., and wherein the hydrogel liquid precursor has a ratio of a two-week viscosity to the initial viscosity of from 0.90 to 1.10, the two-week viscosity representing a viscosity of the hydrogel liquid precursor at 25 degrees c. After being left at 50 degrees c.

 Methods and  ophthalmic devices including cycloidally oriented liquid crystal layers patent thumbnailnew patent Methods and ophthalmic devices including cycloidally oriented liquid crystal layers
This invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. A liquid crystal layer may be used to provide a variable optic function and in some examples, an alignment layer for the liquid crystal layer may be patterned in a cycloidally dependent manner.
Johnson & Johnson Vision Care, Inc.


 Hydrogel forming composition and hydrogel formed thereof patent thumbnailnew patent Hydrogel forming composition and hydrogel formed thereof
An organic/inorganic composite hydrogel can be prepared only through mixing at a room temperature and that has high modulus of elasticity and a self-supporting property that allows a shape to be maintained in water, and a method produces the hydrogel. A hydrogel forming composition that is capable of forming a hydrogel having a self-supporting property, includes: a water-soluble organic polymer having an organic acid structure, an organic acid salt structure, or an organic acid anion structure; a silicate salt; a dispersant for the silicate salt; and a compound having or generating divalent or higher valent positive charge; a hydrogel formed of the composition, and a method for producing the hydrogel..
Riken


 Microporous polyolefin-based aerogels patent thumbnailnew patent Microporous polyolefin-based aerogels
Microporous polyolefin and microporous polydicyclopentadiene (polydcpd) based aerogels and methods for preparing and using the same are provided. The aerogels are produced by forming a polymer gel structure within a solvent from a olefin or dicyclopentadiene monomer via ring opening metathesis polymerization (romp) reactions, followed by supercritical drying to remove the solvent from the aerogel.
Aspen Aerogels, Inc.


 Process for drying hcfo-1233zd patent thumbnailnew patent Process for drying hcfo-1233zd
Disclosed is a process to dry 1-chloro-3,3,3-trifluoropropene (hcfo-1233zd) or its mixtures by washing with water and or alkaline solution. The resulting liquid mixture, containing hcfo-1233zd, other organic, and water, is allowed to settle, and thereafter, the lighter water layer is decanted off from the top of the mixture.
Honeywell International Inc.


 Procedure for obtaining seaweed sheets by heat treatment with addition of salt and bentonite for making covers of pens or pencils with encapsulated seeds at the end of their structure patent thumbnailnew patent Procedure for obtaining seaweed sheets by heat treatment with addition of salt and bentonite for making covers of pens or pencils with encapsulated seeds at the end of their structure
The process for the production of films made from algae by heat treatment with the addition of salt and bentonite for making covers of pencil or pen comprises the following steps: i) boiling seaweed containing collagen for gelatinization together with salt and bentonite; ii) poring the gelatinized algae into the bowl and dip a graphite for writing; iii) subjecting to temperature for drying the algae and obtaining sheets; iv) cutting the sheets, according to the size of graphite for writing, leaving a space at the rear end to place the seeds; and iv) wrapping the graphite for writing with pieces of wet sheets to obtain a particular shape.. .

 Methods and materials to treat junctional and pelvic hemorrhage patent thumbnailnew patent Methods and materials to treat junctional and pelvic hemorrhage
Systems and methods for the treatment of pelvic and junctional hemorrhage are provided, which utilize in situ forming polymer gels and foams to apply pressure to sites of hemorrhage due to penetrating or blunt injury, among other things.. .

 Hydrogels formed from polypeptide micelles and methods of use thereof patent thumbnailnew patent Hydrogels formed from polypeptide micelles and methods of use thereof
The presently disclosed subject matter is directed to compositions, methods, and systems (e.g., platforms) comprising the same, the systems comprising, consisting of, or consisting essentially of micro- and macro-hydrogels that are formed from polypeptide micelles. The systems have enhanced mechanical properties that can be useful in a wide variety of applications, can be used for controlled release of drug-loaded micelles, and can be designed to reversibly assemble and disassemble on demand..
Duke University


 Acid-substituted polyaniline-grafted hydrogel copolymer and use thereof patent thumbnailnew patent Acid-substituted polyaniline-grafted hydrogel copolymer and use thereof
Wherein a is a proton acid group, m and n are same or different integers greater than 0, x is an integer equal to or greater than 0, and y is an integer equal to or greater than 1, provided that x and y are the same or different at each occurrence, and at least an x is not 0. The (acid-substituted polyaniline)-grafted hydrogel copolymer is formed by the polymerization and substitution reaction between chitosan, polyaniline, and proton acid.

 Conjugates of somatostatin analogues patent thumbnailnew patent Conjugates of somatostatin analogues
Conjugates of carriers and hydrogels for controlling the biological half-life of somatostatin and its analogs are disclosed.. .
Prolynx Llc


new patent

Nanoparticle-containing hydrogels


There is provided a nanoparticle-containing hydrogel comprising metal nanoparticles and at least one peptide. The nanoparticle-containing hydrogel may possess antibacterial activity.
Agency For Science, Technology And Research


new patent

Polylnosinic-polycytidylic acid (poly (i:c)) formulations for the treatment of upper respiratory tract infections


The present invention concerns a composition comprising micro particles of polyinosinic-polycytidylic acid (poly (i:c)) and a carrier polymer selected from the group pea starch, pregelatinized potato starch, lactose, microcrystalline cellulose, hyaluronate or glucosamine for use in preventing and/or treating viral infections of the upper respiratory tract or the common cold and a device, preferably a nasal delivery system, comprising said composition for use by a patient in need to prevent and/or treat infections or the common cold.. .
Janssen Sciences Ireland Uc


new patent

Hydrogel formulation for dermal and ocular delivery


Formulations of cross-linkable polymers, capable of forming non-toxic and biocompatible hydrogels in situ, containing at least one of doxycycline or minocycline. Methods of using the hydrogels for treating the skin or ocular tissues of mammals exposed to vesicant compounds such as sulfur mustard (sm), nitrogen mustard (nm) or half mustard (2-chloroethyl ethyl sulfide (cees)) are also disclosed..
Rutgers, The State University Of New Jersey


new patent

Chitosan-based matrices and uses thereof


This invention relates a controlled release delivery composition for an otorhinolaryngology and otorhinolaryngology-associated pathology, conditions, indications or their combination, head and neck associated pathology conditions, indications or their combination, or their combination, using a chitosan-glycerophosphate (cgp) hydrogel and an agent or a bio-materials. Additionally, provided methods of treating an otorhinolaryngology and otorhinolaryngology-associated pathology, conditions, indications or their combination, head and neck associated pathology conditions, indications or their combination, or their combination..
The Trustees Of The University Of Pennsylvania


new patent

Chitosan-based matrices and uses thereof


This invention relates a controlled release delivery composition for an otorhinolaryngology and otorhinolaryngology-associated pathology, conditions, indications or their combination, head and neck associated pathology conditions, indications or their combination, or their combination, using a chitosan-glycerophosphate (cgp) hydrogel and an agent or a bio-materials. Additionally, provided methods of treating an otorhinolaryngology and otorhinolaryngology-associated pathology, conditions, indications or their combination, head and neck associated pathology conditions, indications or their combination, or their combination..
The Trustees Of The University Of Pennsylvania


new patent

Intranasal 0.15% and 0.24% testosterone gel formulations and use thereof for treating anorgasmia or hypoactive sexual desire disorder


The present invention relates to lower dosage strength pernasal testosterone gel formulations for intranasal administration and treatment methods for using the lower dosage strength pernasal testosterone gel formulations for treating a female subject with anorgasmia and/or hypoactive sexual desire disorder.. .
Trimel Biopharma Srl


new patent

Shell-forming compositions for soft capsules and soft capsules


A shell-forming composition for a soft capsule comprising a non-gelatin component as the chief component, wherein the shell-forming composition is able to inhibit a decrease in physical strength (breaking strength) of the capsule when a phospholipid-containing oil with a phospholipid concentration of 20% or more by mass is used as the core of the capsule. The shell-forming composition for the soft capsule comprises (a) starch and/or dextrin, (b) a gelatinizer, (c) glycerin and (d) sorbitol, and the mass ratio of (c) glycerin:(d) sorbitol ranges from 100:30 to 100:120..
R.p. Scherer Technologies, Llc


new patent

Fabrication of hydrogel microsphere delivery vehicles through electrospraying and timed gelation


Disclosed are processes for making hydrogel microspheres. More particularly, the present disclosure is directed to processes for making hydrogel microspheres by electrospraying and a controlled, timed gelation..
Saint Louis University


new patent

Hemorrhage management system


An embodiment includes a wound dressing comprising: a shape memory polymer (smp) foam, including open cells, having first and second states; and a hydrogel (hg) included within the cells; wherein (a) in a first position a composite, including the smp foam and the hg, is configured to be located proximate a hemorrhagic tissue with the smp foam in the first state; (b) in a second position the composite is configured to be expanded to the second state against the hemorrhagic tissue when the smp foam is plasticized at 37° c. Depressing a glass transition temperature (tg) of the smp foam to below 25° c.
The Texas A&m University System


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new patent

Pre-assembled bioprosthetic valve conduit and delivery


A valved conduit including a bioprosthetic valve, such as a heart valve, and a tubular conduit sealed with a bioresorbable material. The bioprosthetic heart valve includes prosthetic tissue that has been treated such that the tissue may be stored dry for extended periods without degradation of functionality of the valve.
Edwards Lifesciences Corporation


new patent

Methods and ophthalmic devices including cycloidally oriented liquid crystal layers


This invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. A liquid crystal layer may be used to provide a variable optic function and in some examples, an alignment layer for the liquid crystal layer may be patterned in a cycloidally dependent manner.
Johnson & Johnson Vision Care, Inc.


new patent

Methods and ophthalmic devices including cycloidally oriented liquid crystal layers


This invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. A liquid crystal layer may be used to provide a variable optic function and in some examples, an alignment layer for the liquid crystal layer may be patterned in a cycloidally dependent manner.
Johnson & Johnson Vision Care, Inc.


Methods and ophthalmic devices including cycloidally oriented liquid crystal layers


This invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. A liquid crystal layer may be used to provide a variable optic function and in some examples, an alignment layer for the liquid crystal layer may be patterned in a cycloidally dependent manner.
Johnson & Johnson Vision Care, Inc.


Methods and ophthalmic devices including cycloidally oriented liquid crystal layers


This invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. A liquid crystal layer may be used to provide a variable optic function and in some examples, an alignment layer for the liquid crystal layer may be patterned in a cycloidally dependent manner.
Johnson & Johnson Vision Care, Inc.


Methods and ophthalmic devices including cycloidally oriented liquid crystal layers


This invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. A liquid crystal layer may be used to provide a variable optic function and in some examples, an alignment layer for the liquid crystal layer may be patterned in a cycloidally dependent manner.
Johnson & Johnson Vision Care, Inc.


Infrared-blocking nanocellulose aerogel windows


An optically transparent, infrared-blocking, composite material includes a matrix of transparent, cross-linked, cellulose aerogel nanofibrils having infrared blocking ceramic nanoparticles essentially homogenously dispersed therein. The composite material is both optically transparent and infrared-blocking, and can include an adherent, transparent protective layer disposed on one or both of two opposing surfaces..
Ut-battelle, Llc


Biocompatible and bioabsorbable derivatized chitosan compositions


The invention relates to biocompatible, bioabsorbable derivatized non-crosslinked chitosan compositions optionally crosslinked to gelatin/collagen by 1-ethyl-3-[3-dimethylaminopropyl]carbodiimide hydrochloride (edc) for biomedical use and methods of making and testing such compositions, including a modified acute systemic toxicity test. The compositions comprise derivatized chitosan reacetylated to a degree of n-deacetylation (dda) of between about 15% and 40%.
Hemcon Medical Technologies, Inc.


Multicomponent quantitative analysis method using chromatography


A number of analytes are divided into groups based on at least either the elution position determined by silica gel column chromatography under the same condition or the partition ratio in a hexane-acetonitrile partition method. To each group, a compound obtained by labeling one of the compounds in the group by deuterium and/or carbon is assigned as the surrogate.
Aichi Prefectural Government


Liposomal detection devices and methods for their use and preparation


Liposomal detection devices and methods of making and using such devices are disclosed. Such liposomal detection devices may be used to detect microbes by detecting a byproduct of microbial metabolism, or may be used to detect changes in ph and/or changes in temperature.
Empire Technology Development Llc


Gasoline prepared from biomass-derived levulinic acid


The present invention provides methods for preparing a c6-c10 alkane, and mixture thereof. The methods include forming a reaction mixture containing an angelica lactone dimer, a catalyst, and a hydrogen source under conditions sufficient to reduce the angelica lactone dimer, thereby preparing the alkane.
The Regents Of The University Of California


Preparation hydrophobic silica aerogel


Provided is a method for preparing a hydrophobic silica aerogel by using a soxhlet extraction, and a hydrophobic silica aerogel prepared by using the method. Since the preparation method according to the present invention may simultaneously perform washing and drying of a hydrophobic silica wet gel as well as solvent substitution and may remove an extraction solvent without an additional separation process, a hydrophobic silica aerogel having low tap density and high specific surface area may be easily prepared..
Lg Chem, Ltd.


Antimicrobially active wound dressing for catheter fixings


A multilayered wound dressing which is two-dimensional and has a peripheral edge is provided that includes at least one hydrophobic antimicrobial layer, at least one absorbent layer which includes a water-containing hydrogel, and a covering layer. Starting from the edge of the wound dressing, at least one incision is formed, which partially separates the wound dressing..
Bsn Medical, Gmbh


Injectable tissue supplement


The present invention provides polymers which can be used as tissue supplements or lubricants in vivo. The inventive polymers can be used as tissue-interpenetrating hydrogel supplements, viscosupplements, tribosupplements, viscoelastics, tissue space fillers, and/or anti-adhesive agents.
Trustees Of Boston University


Method for enhancing ultrasound visibility of hyperechoic materials


A hydrogel plug is placed under stress during its curing stage, in one embodiment, by application of an externally applied force. The stress may also be induced during or after the dehydration process.
Devicor Medical Products, Inc.


Treating pain in patients with hepatic impairment


An extended release composition for an analgesic active pharmaceutical ingredient which may be an opioid, preferably hydrocodone as the only active ingredient. The extended release composition preferably comprises a extended release composition which may be in the form of beads contained in an oral dosage form such as gelatin capsules.
Pernix Ireland Pain Limited


Vortex-induced silk fibroin gelation for encapsulation and delivery


The present invention provided for a novel process of forming silk fibroin gels, and controlling the rate of β-sheet formation and resulting hydrogelation kinetics, by vortex treatment of silk fibroin solution. In addition, the vortex treatment of the present invention provides a silk fibroin gel that may be reversibly shear-thinned, enabling the use of these approach for precise control of silk self-assembly, both spatially and temporally.
Trustees Of Tufts College


Methods and ophthalmic devices including cycloidally oriented liquid crystal layers


This invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. A liquid crystal layer may be used to provide a variable optic function and in some examples, an alignment layer for the liquid crystal layer may be patterned in a cycloidally dependent manner.
Johnson & Johnson Vision Care, Inc.


Methods and ophthalmic devices including cycloidally oriented liquid crystal layers


This invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. A liquid crystal layer may be used to provide a variable optic function and in some examples, an alignment layer for the liquid crystal layer may be patterned in a cycloidally dependent manner.
Johnson & Johnson Vision Care, Inc.


Methods and ophthalmic devices including cycloidally oriented liquid crystal layers


This invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. A liquid crystal layer may be used to provide a variable optic function and in some examples, an alignment layer for the liquid crystal layer may be patterned in a cycloidally dependent manner.
Johnson & Johnson Vision Care, Inc.


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Method for enhancing ultrasound visibility of hyperechoic materials


A hydrogel plug is placed under stress during its curing stage, in one embodiment, by application of an externally applied force. The stress may also be induced during or after the dehydration process.
Devicor Medical Products, Inc.


Method for enhancing ultrasound visibility of hyperechoic materials


A hydrogel plug is placed under stress during its curing stage, in one embodiment, by application of an externally applied force. The stress may also be induced during or after the dehydration process.
Devicor Medical Products, Inc.


Gelatinize hairdressing foil and its preparation method thereof


A gelatinize hairdressing foil and its preparation method are disclosed. One surface of said gelatinize hairdressing foil is a dark side, which contacts with hair, and an other surface of said gelatinize hairdressing foil is a bright side.

Saccharides and saccharide compositions and mixtures


Described herein are products comprising a xylose (e.g., d-xylose or l-xylose and another sweetener such as glucose). Exemplary products include the following: ice cream, ice milk, sorbet, sherbet, gelatin candies, baby food, animal food, e.g., dog, cat, canine, or equine food, seasonings, sauces, cosmetics, dietary supplements, lip stick, lip gloss, face and body preparations, pharmaceuticals, such as flu and cold preparations, nutraceuticals, surgical preparations, procedure preparations, imaging preparations, e.g., ct scan imaging preparations, pain relievers, nasal spray, cheese, vegetables, mayonnaise, mustard, salad dressings, nuts and nut mixes, cookies, pastries, fruit flavored snacks, pancakes, waffles, hot cocoa mix, caramel, shampoo, dental floss, donuts, egg noodles, lollypops, frozen pops, soda pop, chips, potato chips, tortilla chips, corn chips, sports drinks, rice cakes, oatmeals, teas, cereals, rice mixtures, flavored water, alcohol, alcohol mixers, soaps, energy drinks, coffee, coffee flavored drinks, coffee products, cake mixes, chili, chip dip, chip sauces, fibers, such as cellulosic and lignocellulosic fibers and fiber supplements, meats, e.g., deli meats, drink mixes, pasta, meals ready to eat, coconut water, candies, e.g., hard and soft candies, chocolate, candy bars, sports bars and energy bars.
Xyleco, Inc.


Noodle string cutting device and raw noodles


A noodle string cutting device includes a pair of cutting blade rolls rotating in opposite directions in an engaged state to cut a dough sheet into noodle strings; separating teeth rows contacting outer peripheries of the cutting blade rolls at positions different from each other in rotational directions of the cutting blade rolls; and a chute member corresponding to falling positions of the noodle strings separated by the separating teeth row. The chute member is provided such that two or more sets are formed, each including the adjacent separating teeth rows and in each of which the chute is provided so as to correspond to the falling positions of the separated noodle strings.
Nissin Foods Holdings Co., Ltd.


Aerogel-encapsulated image sensor and manufacturing same


An aerogel-encapsulated image sensor includes a device die with an image sensor fabricated thereon and an aerogel layer that encapsulates the image sensor. A method for encapsulating image sensor pixel arrays of respective bare image sensors formed on a sensor array sheet may include injecting an uncured aerogel portion on each image sensor pixel array, and curing each uncured aerogel portion.
Omnivision Technologies, Inc.


Mechanically robust, electrically conductive ultralow-density carbon nanotube-based aerogels


Disclosed here is a device comprising a porous carbon aerogel or composite thereof as an energy storage material, catalyst support, sensor or adsorbent, wherein the porous carbon aerogel comprises a network of interconnected struts comprising carbon nanotube bundles covalently crosslinked by graphitic carbon nanoparticles, wherein the carbon nanotubes account for 5 to 95 wt. % of the aerogel and the graphitic carbon nanoparticles account for 5 to 95 wt.
Lawrence Livermore National Security, Llc


Hydrogel particles with tunable optical properties and methods for using the same


Hydrogel particles and their use in cytometic applications are described. The hydrogel particles described herein are selectively tunable to have at least one optical property substantially similar to the at least one optical property of a target cell.
Slingshot Biosciences


Process for the production of an aerogel material


The silicon oxide sol formed in step a) comprises at least one acid-catalytically activatable hydrophobicization agent, wherein the volume fraction of the hydrophobicization agent in the sol is 5 to 60%. The hydrophobicization in step c) is induced as a result of release or addition of at least one hydrophobicization catalyst acting in combination with the hydrophobicization agent..

Methods and compositions for treatment of angelman syndrome and autism spectrum disorders


Methods for the treatment of angelman syndrome autism spectrum disorders are provided. The methods comprise administrating to a subject an agent that increases the expression of, or increases activity of, α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor (ampar) at neuronal synapses..
Children's Medical Center Corporation


Hydrophobic porous silica aerogel composite membrane and vacuum membrane distillation method


A hydrophobic porous silica aerogel composite membrane for a vacuum membrane distillation device and a vacuum distillation method are disclosed. The vacuum membrane distillation device has a case and the hydrophobic porous silica aerogel composite membrane accommodated in the case to divide a chamber defined by the case into a feed part configured to feed a first fluid containing water molecules and a permeate part configured to collect a second fluid containing the water molecules.
National Taiwan University


Portable silica gel noctilucent cup


A portable silica gel noctilucent cup, which can be used as lighting equipment, is energy-saving and environment-friendly, and convenient to carry, overcoming defects in the prior art. The cup comprises: a cup body made of transparent or semitransparent silica gel, an opening portion of which is fixedly provided with a first fixed ring for supporting itself; a cup cover covered on the cup body, at least one face of the cup body towards the opening portion being transparent; and a light-emitting assembly comprising a light source, a solar battery panel mounted to a top portion of the cup cover, and a storage battery, which are electrically connected to the light source; wherein, a holding cavity for holding the battery and the light source is arranged on the cup cover, and at least a wall face of the holding cavity towards the opening portion transmits light..
Wenzhou Shengbo Technology Co., Ltd.


Tunable covalently crosslinked hydrogels and methods of making the same


The present invention provides, among other things, a elastomeric biomaterial having enzymatically cross-linked amino acid phenolic side chains to generate highly elastic hydrogels. Materials are characterized by tunable mechanical properties, gelation kinetics and swelling properties of these new protein polymers.
Trustees Of Tufts College


Light-guiding hydrogel devices for cell-based sensing of an interactoin with ambient


A hydrogel-lightguide based sensory system susceptible to a stimulus signal produced by ambient and stimulating sensory cells embedded in a hydrogel body of the system. Sensory cells generate an optical signal (in response to a user-defined triggering with excitation light or, alternatively, due to bioluminescence) the properties of which, determined based on detection of such signal with an optical detector device, provide characterization of the stimulus and information required for user-defined activation of emitter cells encapsulated in the hydrogel.

Treating pain in patients with hepatic impairment


An extended release composition for an analgesic active pharmaceutical ingredient which may be an opioid, preferably hydrocodone as the only active ingredient. The extended release composition preferably comprises a extended release composition which may be in the form of beads contained in an oral dosage form such as gelatin capsules.
Pernix Ireland Pain Limited


Fluorescent in-situ detection of lipid particle apolipoproteins within primary electrophoretic matrix


The present invention relates to, among other things, a gel electrophoresis system for detecting the level of specific apolipoproteins and/or lipoprotein particles present in intact lipid particles in a biological sample. The system includes a gel substrate to receive a biological sample, at least two lipoprotein-binding complexes.
True Health Diagnostics Llc


Volume response sensors having analyte controlled reversible crosslinking


The invention relates to hydrogel and organogel sensors as well as their application to continuous analyte monitoring. The sensor can include a hydrogel or organogel matrix.
Vytrace Corporation


Electron-conducting crosslinked polyaniline-based redox hydrogel, and making


A polymer matrix that may coated on an electrode is created by co-crosslinking (1) an adduct of a polyaniline formed by templated oxidative polymerization on a polymer acid; (2) a water-soluble crosslinker; and (3) a redox enzyme. The polymer matrix may be hydrated, and the absorbed water may make it permeable to, for example, glucose.
Abbott Diabetes Care Inc.


Water blockage agents using hydrolyzed canola protein hydrogels


Conformance fluids comprising a base fluid; and a canola protein-based hydrogel comprising a copolymer of a water-swellable polymeric material grafted onto a hydrolyzed canola protein backbone, wherein the canola protein-based hydrogel is present in the conformance fluid in an amount in the range of from about 1% to about 10% by weight of the conformance fluid.. .
Halliburton Energy Services, Inc.


Hydrophilic coating film, producing same, humidification element, and humidification device


To provide a hydrophilic coating film that excels not only in initial humidification performance, but also in long-term humidification performance as well as to provide a production method for the hydrophilic coating film, and a humidification element. A hydrophilic coating film (7) contains porous silica gel particles (3), fine inorganic particles (2) having an average particle diameter smaller than an average pore diameter of the silica gel particles (3), and a thickener (8).
Mitsubishi Electric Corporation


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Regenerated cellulose film, functional film and preparation method therefor


This invention relates to a regenerated cellulose film, a functional film and preparation method thereof. The method mainly comprises the following steps: (1) shaping a cellulose/ionic liquid solution by die extrusion, calendering and casting; (2) the shaped solution entering into a coagulation bath to form a cellulose gel film; (3) in coagulation and washing processes, stretching the cellulose gel film at least 1 time in the transverse direction and at least 1 time in the longitudinal direction; (4) in drying process, further applying tension to the stretched film in the transverse and longitudinal directions, and finally obtaining a regenerated cellulose film by rolling.
Institute Of Chemistry, Chinese Academic Of Sciences


Zwitterionic polysaccharide polymers having antifouling, antimicrobial and optical transparency properties


The present invention is directed to facile method of zwitteration of polysaccharides or other polymers with carboxybetaine (cb) or another zwitterionic betaine. Zwitterionic cb functional groups were seamlessly integrated onto dextran backbone via a one pot reaction.
The University Of Akron


Biomolecular zonal compositions and methods


A composition is provided including biospheres and bacteria, wherein the biospheres are cellulosic biopolymers and sized in the range from 500 nanometers to 80 microns and have a minimum free swell absorption capacity of 400 times by weight and a maximum free swell absorption capacity of 1200 times by weight, wherein the composition is formable as a gelatinous matrix.. .

Flexible hydrogel wound dressings


Disclosed herein is a wound dressing and composition comprising a backing layer having disposed thereon a discontinuous layer of hydrogel, wherein the discontinuous layer of hydrogel is in the form of discrete islands of hydrogel on the backing layer. Methods of treating a wound using the dressing or the composition are also disclosed.
First Water Limited


Herbal composition for diabetic retinopathy


A herbal composition for diabetic retinopathy includes 40 wt % of an ethanol extract of astragalus membranaceus, 8 wt % of an ethanol extract of angelica sinensis and 52 wt % of a water extract of dendrobium officinale. The present invention further relates to a method for diabetic retinopathy by administrating the herbal composition to a subject in need..
Han Sheng Pharmtech, Inc.


Intranasal 0.45% and 0.48% testosterone gel formulations and use thereof for treating anorgasmia or hypoactive sexual desire disorder


The present invention relates to lower dosage strength pernasal testosterone gel formulations for intranasal administration and treatment methods for using the lower dosage strength pernasal testosterone gel formulations for treating a female subject with anorgasmia and/or hypoactive sexual desire disorder.. .
Acerus Pharmaceuticals Corporation


Treating pain in patients with hepatic impairment


An extended release composition for an analgesic active pharmaceutical ingredient which may be an opioid, preferably hydrocodone as the only active ingredient. The extended release composition preferably comprises a extended release composition which may be in the form of beads contained in an oral dosage form such as gelatin capsules.
Pernix Ireland Pain Limited


Method for producing fried noodle lump


[solution] the shape retention of a bottom end portion of the fried noodle lump is secured by storing a group of noodle strings after gelatinization in a retainer and frying the lower end portion of the group of noodle strings. Accordingly, the fried noodle lump can be prevented from being inverted in a cup by external shock in a state where the fried noodle lump is stored in a cup-shaped container.

Electro-luminescent wire


The invention describes an electro-luminescent wire comprising at least two conductors, having substantially longitudinal extensions, parallel to each other and insulated electrically, the conductors being supplied electrically to generate an electromagnetic field therebetween. A luminescent gelatinous substance covers at least one of the conductors and a transparent plastic film encloses the luminescent gelatinous substance and the conductors; the luminescent gelatinous substance emits light in presence of an electromagnetic field generated by the conductors..
Adv Technomig Sa


Ophthalmic lenses with colorant patterned inserts


This invention discloses methods and apparatus for patterning multi-piece ophthalmic insert and ophthalmic lenses comprising inserts. In some embodiments, an ophthalmic lens is cast molded from a silicone hydrogel and the lens includes a sealed and encapsulated multi-piece ophthalmic insert portion which has been patterned..
Johnson & Johnson Vision Care, Inc.


Wettable silicone hydrogel contact lenses and related compositions and methods


Silicone hydrogel contact lenses having ophthalmically acceptable surface wettabilities are obtained from pre-extracted polymerized silicone hydrogel contact lens products having relatively large amounts of removable or extractable materials. The silicone hydrogel contact lenses can be obtained from non-polar resin based contact lens molds and without surface treatments or an interpenetrating polymeric network of a polymeric wetting agent.
Coopervision International Holding Company, Lp


Pressure-type liquid rapid heater


A pressure-type liquid rapid heater includes a heating element shell, an upper cover, an inlet tube, an outlet tube, a heating tube and a lower cover, wherein the heating tube is a coated electrothermal glass tube and mounted in the heating element shell; a pre-heating tube is mounted on an outer wall of the heating element shell; the upper cover and a first inner cover are successively connected with an upper end of the heating element shell; upper ends of the heating tube and the pre-heating tube are fixed through a first silica gel sealing ring; a second inner cover and the lower cover are successively connected with a lower end of the heating element shell; lower ends of the heating tube and the pre-heating tube are fixed through a second silica gel sealing ring the inlet tube and the outlet tube are both connected to the upper cover.. .
Ningbo Golden Mountain Foods Tech Co., Ltd


Crosslinking of swellable polymer with pei


The invention is directed to stable and labile crosslinked water swellable polymeric microparticles that can be further gelled, methods for making same, and their various uses in the hygiene and medical arts, gel electrophoresis, packaging, agriculture, the cable industry, information technology, in the food industry, papermaking, use as flocculation aids, and the like. More particularly, the invention relates to a composition comprising expandable polymeric microparticles having labile crosslinkers and stable crosslinkers, said microparticle mixed with a fluid and an unreacted tertiary crosslinker comprising pei or other polyamine based tertiary crosslinker that is capable of further crosslinking the microparticle on degradation of the labile crosslinker and swelling of the particle, so as to form a stable gel.
University Of Kansas


Electrochemically engineered surface of hydrogels, particularly peg hydrogels, for enhanced cellular penetration


The invention relates to a polymer structure (1) formed by at least a polymer, wherein said structure (1) comprises a volume (2) and a surface (3), wherein said polymer comprises a plurality of polymer chains connected by linkings, characterized by a linking density, wherein said linking density increases, particularly monotonously, from the surface (3) into the volume (2) of the polymer structure (1).. .
Eth Zurich


Treatment of viral and infectious diseases using an inhibitor of cbp/catenin


The present disclosure relates generally to alpha-helix mimetic structures and specifically to alpha-helix mimetic structures that are inhibitors of β-catenin. The disclosure also relates to applications in the treatment of viral and infectious diseases, including infection by hiv, hpv, hbv, hsv, and bacteria including mycobacterium, shigella, and listeria, and pharmaceutical compositions comprising such alpha helix mimetic β-catenin inhibitors..
Prism Pharma Co., Ltd.


Methods and systems for producing carbon aerogel


Methods described herein generally relate to producing carbon aerogel. The method may include providing a carbon-containing polymeric material, and contacting the carbon-containing polymeric material with light, heat or both to produce the carbon aerogel.
East China University Of Science And Technology


Scented-tissue-paper storage body


A scented sheet member, in which a gelatin gel including at least one of a perfume and a perfume-containing microcapsule is enclosed in a space between film sheets in at least one of which a perfume-permeating hole is formed, is affixed to an inner surface of an upper surface of the containing box so that the at least one of the film sheets having the micropore faces a stack of paper tissues. This can provide a scented paper tissue container that can strengthen a scent when necessary..
Daio Paper Corporation


Systems and methods of treating malacia by local delivery of hydrogel to augment tissue


Systems, devices, and methods for maintaining patency in a bronchus of a patient are presented. A catheter is positioned within the bronchus.
Mercator Medsystems, Inc.


Shape-memory sponge hydrogel biomaterial


A hydrogel biomaterial that can be utilized as a nucleus pulposus replacement material is described. The hydrogel biomaterial can is an elastin-glycosaminoglycan-collagen composite hydrogel biomaterial that can mimic the biochemical and functional characteristics of the human nucleus pulposus.
Clemson University


Hyaluronic acid and alginate hydrogel composition


A hydrogel composition comprising an alginate polymer and a hyaluronic acid polymer is a useful polymer scaffold for mammalian tissue engineering. To enable cell adhesion, adhesion peptides may be covalently linked to a portion of the alginate and/or hyaluronic acid.
The Regents Of The University Of California


Composite containing collagen and elastin as a dermal expander and tissue filler


An injectable composition having dermal filling and tissue expanding activity comprises: (1) a quantity of elastin sufficient to bring about dermal filling and tissue expansion when injected into a subject in need of dermal filling and tissue expansion; and (2) a pharmaceutically acceptable carrier. The composition can further comprise collagen; in other alternatives, the composition can further comprise hyaluronic acid; and one or more of the elastin, the collagen, and the hyaluronic acid, if present can be cross-linked, either intramolecularly or intermolecularly.
Hancock-jaffe Laboratories, Inc.


Polymer hydrogel adhesives formed with multiple crosslinking mechanisms at physiologic ph


The present invention encompasses biocompatible reactants, biocompatible product hydrogels, methods of use thereof, and methods of synthesis thereof using a novel crosslinking mechanism between a first reactant compound including an n-hydroxysuccinimide (nhs) ester group and a second reactant compound including a n-terminal cysteine amine group. In certain embodiments, one or more of the reactant compounds may be a macromonomer..
Northwestern University


Surgical adhesive and uses therefore


The present invention provides a liquid polymer composition which can be implanted into a living mammal and which forms a solid hydrogel by in situ polymerization upon contact with body fluid and tissue. The composition also can be used as a coating on a medical device, or for the formation of a medical device.
Promethean Surgical Devices, Llc


Method and system for alleviating joint pain


A system for providing a drug-eluting resorbable hydrogel for treating chronic pain, the system including carboxymethyl chitosan and oxidized carboxymethyl cellulose solutions, which together with one or more bioactive agents, can be mixed and delivered at the time of use in order to gel in situ within a joint space. Once delivered, the hydrogel can provide bioactive agents such as nsaids directly to the areas commonly associated with chronic pain, including to the spine, knee, shoulder, and elbow.
Embomedics, Inc.


Anticancer composition containing mixed herbal medicine extract as active ingredient


An embodiments of the invention relates to a composition containing, as an active ingredient, a mixed extract of astragalus membranaceus, angelica gigas, and trichosanthes kirilowii, for preventing or treating cancer. The mixed extract of astragalus membranaceus, angelica gigas, and trichosanthes kirilowii according to this embodiment of the invention does not impact normal cell growth, while having an anticancer effect which specifically inhibits the proliferation of cancer cells, and an excellent effect of inhibiting metastasis of cancer cells, and thus can be useful in preventing or treating cancer and supplementing cancer treatment..
University-industry Cooperation Group Of Kyung Hee University


Antimicrobial silver hydrogel composition for the treatment of burns and wounds


An antimicrobial therapeutic hydrogel composition comprises a pharmaceutical and/or medical grade silver salt, and an aloe vera gel or extract. The composition could also include stabilizing agents, a non-ionic surfactant, polyol, and hydrophilic hygroscopic polymers.
Celacare Technologies, Llc


Soft gelatin capsules containing fexofenadine


Bioavailable liquid softgel fill compositions comprising a) fexofenadine or a fexofenadine salt; b) a matrix comprising a pharmaceutically acceptable poly(alkylene glycol), a pharmaceutically acceptable alkylene glycol, a pharmaceutically acceptable polymeric solubilizing agent, and a pharmaceutically acceptable surfactant; and c) a pharmaceutically acceptable acidulant are disclosed. Also disclosed are methods for the preparation of such fill compositions, and softgel capsules containing the bioavailable liquid fill composition..
Enspire Group Llc






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