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Gel patents



      
           
This page is updated frequently with new Gel-related patent applications. Subscribe to the Gel RSS feed to automatically get the update: related Gel RSS feeds. RSS updates for this page: Gel RSS RSS


Antimicrobial colloidal silver and gold products and method of making same

Date/App# patent app List of recent Gel-related patents
07/24/14
20140206839
 Cross linked hyaluronic acid-silk and uses thereof patent thumbnailnew patent Cross linked hyaluronic acid-silk and uses thereof
The present specification provides for methods for purifying fibroins, purified fibroins, methods of conjugating biological and synthetic molecules to fibroins, fibroins conjugated to such molecules, methods of making fibroin hydrogels, fibroin hydrogels and fibroin hydrogel formulations useful for a variety of medical uses, including, without limitation uses as bulking agents, tissue space fillers, templates for tissue reconstruction or regeneration, cell culture scaffolds for tissue engineering and for disease models, surface coating to improve medical device function, or drug delivery devices.. .
07/24/14
20140206774
 Polysaccharide and protein-polysaccharide cross-linked hydrogels for soft tissue augmentation patent thumbnailnew patent Polysaccharide and protein-polysaccharide cross-linked hydrogels for soft tissue augmentation
Disclosed herein are cohesive soft tissue fillers, for example, dermal and subdermal fillers, based on hyaluronic acids and optionally including proteins. In one aspect, hyaluronic acid-based compositions described herein include zero-length cross-linked moieties and optionally at least one active agent.
07/24/14
20140206735
 High dosage topical metronidazole aqueous-based gel formulations and their use to treat rosacea patent thumbnailnew patent High dosage topical metronidazole aqueous-based gel formulations and their use to treat rosacea
The present disclosure provides aqueous-based gel formulations of metronidazole useful for a variety of purposes, including topical application as a therapeutic approach towards the treatment of individuals suffering from and/or diagnosed with rosacea.. .
07/24/14
20140206099
 Methods, compositions and kits for labeling of proteins patent thumbnailnew patent Methods, compositions and kits for labeling of proteins
Provided herein are methods, compositions and kits for labeling of target proteins such as antibodies. The methods, compositions and kits are suited for labeling of such proteins that are mixed with other non-target molecules including bsa, gelatin, and other complex biological molecules..
07/24/14
20140205676
 Method of tissue repair using a composite material patent thumbnailnew patent Method of tissue repair using a composite material
A composite biocompatible hydrogel material includes a porous polymer matrix, the polymer matrix including a plurality of pores and providing a young's modulus of at least 10 gpa. A calcium comprising salt is disposed in at least some of the pores.
07/24/14
20140205661
 Formulation for retinoid-containing soft gelatin capsules patent thumbnailnew patent Formulation for retinoid-containing soft gelatin capsules
A new pharmaceutical formulation for retinoid-containing soft gelatin capsules is disclosed. The new formulation comprises a soft gelatin capsule filled with a fill mass comprising a retinoid as an active ingredient, a natural vegetable oil, a partially hydrogenated natural vegetable oil and medium chain triglycerides.
07/24/14
20140205640
 Antimicrobial colloidal silver and gold products and method of making same patent thumbnailnew patent Antimicrobial colloidal silver and gold products and method of making same
Gelatinous foam, coated paper, fabric, and polymer materials combined with the colloidal silver or gold additive to formulate products with antimicrobial surfaces. Some embodiments of the present invention can include gelatinous materials selected from a group consisting of thermosetting polymer, styrene-ethylene-butadiene-styrene polymer (sebs), thermoplastic elastomer (tpe), and polyurethane (pu) gelatin with and without a raised geometry on an outer surface and in any shape.
07/24/14
20140205528
 Process for preparing a composition comprising synthetic mineral particles and composition patent thumbnailnew patent Process for preparing a composition comprising synthetic mineral particles and composition
A process for preparing a composition including synthetic mineral particles, in which a hydrogel which is a precursor of the synthetic mineral particles is prepared via a coprecipitation reaction between at least one compound including silicon, and at least one compound including at least one metal element, characterized in that the coprecipitation reaction takes place in the presence of at least one carboxylate salt of formula r2—coom′ in which: —m′ denotes a metal chosen from the group made up of na and k, and —r2 is chosen from h and alkyl groups including fewer than 5 carbon atoms. A composition including synthetic mineral particles which is obtained by such a process is also described..
07/17/14
20140200340
 Method for purifying rocuronium bromide patent thumbnailMethod for purifying rocuronium bromide
Provided is a method for purifying rocuronium bromide, which comprises: formulating crude rocuronium bromide to be purified into an aqueous solution, distilling off excess residue solvents at reduced pressure, absorbing by adding active carbon or silica gel, then filtrating, quick freezing the filtrate into ice, and then lyophilizing to obtain rocuronium bromide.. .
07/17/14
20140200314
 Antimicrobial crosslinked polymers containing biomass derived materials patent thumbnailAntimicrobial crosslinked polymers containing biomass derived materials
Novel, crosslinked polymers using biomass derived materials, such as aldaric acids and derivatives, are provided. The polymers can be used as hydrogels and in antimicrobial compositions..
07/17/14
20140200286
Silicone hydrogel contact lenses
Silicone hydrogel contact lenses are provided which have reduced modulus and contact angle properties, and which have acceptable wettabilities for use in daily wear and extended or continuous wear applications.. .
07/17/14
20140200210
Pharmaceutical composition for treating premature ejaculation and method for treating premature ejaculation
The present invention relates to a pharmaceutical composition for treating, preventing or improving premature ejaculation, which is taken on demand prior to sexual activity, the composition comprising clomipramine hydrochloride in an amount of 14 to 16 mg, preferably about 15 mg, as an active ingredient. More preferably, the composition of the present invention further comprises pregelatinized starch and sodium starch glycolate.
07/17/14
20140200196
Hydrogel tattoo protection and aftercare system
A wound care dressing that combines a sodium alginate hydrogel spread and a calcium solution spray to create a transparent membrane over damaged skin eliminating the need for a secondary dressing. The calcium dissolved in alcohol displaces sodium from the hydrogel spread, resulting in the formation of the membrane.
07/17/14
20140199805
Tio2 aerogel-based photovoltaic electrodes and solar cells
A photoelectrode is disclosed having a conductive lead and a titania aerogel in electrical contact with the lead. The aerogel is coated with a photosensitive dye.
07/17/14
20140199603
Biological fuel cell and methods
A fuel cell has an anode and a cathode with anode enzyme disposed on the anode and cathode enzyme is disposed on the cathode. The anode is configured and arranged to electrooxidize an anode reductant in the presence of the anode enzyme.
07/17/14
20140196305
Production of thermal insulation products
Methods of making thermal insulation products are provided, one method including the steps of sealing a support material (e.g., a nanoporous core such as fumed silica, an aerogel powder, etc.) and at least one vapor (e.g., steam) within an interior portion of a substantially gas-impermeable envelope (e.g., a metallic and/or polymeric film), and then condensing at least a portion of the vapor after the sealing step to reduce the pressure within the gas-impermeable envelope from a first pressure before the condensing to a lower second pressure after the condensing. The disclosed methods limit or eliminate the need for mechanism pumping mechanisms to drawing the vacuum within the products, drying of the core before the sealing, and the like..
07/10/14
20140194987
Silk covered breast implant
The present specification provides for methods for purifying fibroins, purified fibroins, methods of conjugating biological and synthetic molecules to fibroins, fibroins conjugated to such molecules, methods of making fibroin hydrogels, fibroin hydrogels and fibroin hydrogel formulations useful for a variety of medical uses, including, without limitation uses as bulking agents, tissue space fillers, templates for tissue reconstruction or regeneration, cell culture scaffolds for tissue engineering and for disease models, surface coating to improve medical device function, or drug delivery devices.. .
07/10/14
20140194877
Orthopedic fastener device
Orthopedic fastener devices for fixation of fractured bones are disclosed. The orthopedic fastener device is in the form of an orthopedic fastener having an im nail coated on its external surface with a bioabsorbable or biodegradable hydrogel.
07/10/14
20140194824
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..
07/10/14
20140194551
Aerogel compositions
The present invention relates to gel compositions comprising at least one entrapped active component.. .
07/10/14
20140193651
Multilayer hydrogels with ph-responsive swelling and surface wettability
A novel type of ultrathin cationic hydrogel coatings are provided that have high, quick and reversible swelling/shrinkage transitions and surface wettability in response to ph changes. The poly(4-vinyl pyridine) (pvp) hydrogel films are produced by selective cross-linking of pvp copolymers in layer-by-layer (lbl) films assembled by spin-assisted method.
07/10/14
20140193490
Oral dosage forms with therapeutically active agents in controlled release cores and immediate release gelatin capsule coats
The present invention relates to oral dosage form with active agents in controlled release cores and in immediate release gelatin capsule coats.. .
07/10/14
20140193476
Chitosan hydrogel derivatives as a coating agent with broad spectrum of antimicrobial activities
In order to achieve hydrogel formation, quaternized chitosan can be grafted with polymerizable groups, especially photocrosslinkable groups, such as methacrylates, peg derivatives and be converted into hydrogels through a thermal or uv polymerization process. Hydrogels are hydrated cross-linked polymeric systems that contain water in an equilibrium state forming cushion water shield.
07/10/14
20140193464
Effects of probiotics on humans and animals under environmental or biological changes
A dry, stable and viable probiotic composition comprising, a probiotic microorganism and a dried plant powder, with the proviso that said composition is not a blended mixture of at least one biologically pure pediococcus acidilactici probiotic culture and dried tomato powder at a weight ratio of 1:4 encapsulated in an effective amount in a gelatin capsule.. .
07/10/14
20140193463
Peptide for inhibiting dipeptidyl-peptidase iv
A method for inhibiting dipeptidyl-peptidase iv is provided and includes administering a peptide to the dipeptidyl-peptidase iv, in which the peptide is isolated from a gelatin hydrolysate produced by enzymatic digestion with alcalase (ala), bromelain (bro), and flavourzyme (fla).. .
07/10/14
20140193360
Hydrogel comprising catechol group-coupled chitosan or polyamine and poloxamer comprising thiol group coupled to end thereof, preparation method thereof, and hemostat using same
The present invention relates to an adhesive hydrogel composition containing catechol group-coupled chitosan and pluronic comprising a thiol group coupled to the end thereof, and more specifically, to an adhesive composition which is safe in vivo and in vitro, is temperature sensitive, and has an excellent hemostatic effect and thus can be used as a bioadhesive, and a medical adhesive, an adhesion barrier and a surface adsorption inhibitor comprising the same.. .
07/10/14
20140192314
Multi-piece insert device with locking seal for ophthalmic devices
This invention discloses methods and apparatuses for sealing and encapsulating components on and within a multi-piece insert. In some embodiments, an ophthalmic lens is cast molded from a silicone hydrogel and the component includes a sealed and encapsulated multi-piece insert portion..
07/10/14
20140192313
Multi-piece insert device with glue seal for ophthalmic devices
Methods and apparatus for sealing and encapsulating components on and within a multi-piece insert are set forth herein. In some embodiments, an ophthalmic lens is cast molded from a silicone hydrogel and the component includes a sealed and encapsulated multi-piece insert portion..
07/10/14
20140190004
Method of forming a multi-piece insert device with seal for ophthalmic devices
This invention discloses methods and apparatus for sealing and encapsulating components on and within a multi-piece insert. In some embodiments, an ophthalmic lens is cast molded from a silicone hydrogel and the component includes a sealed and encapsulated multi-piece insert portion..
07/03/14
20140187681
Jellyfish-inspired tilt sensor and artificial mesoglea
Components of an unmanned undersea vehicle are inspired by jellyfish that uses its flexible body and tilt sensing to achieve efficient swimming and turning. A tilt sensor, based on a statocyst, has a metal ball in a chamber lined with resistors.
07/03/14
20140186945
Growth of cells
The present invention relates to the use of certain polymers as a substrate for stem cell, such as pluripotent stem cell growth and/or culture. The present invention also relates to articles such as tissue culture materials and cell culture devices comprising at least one polymer hydrogel as described herein..
07/03/14
20140186643
Light weight gypsum board
The invention generally provides gypsum-containing slurries including stucco, naphthalenesulfonate dispersant, and pregelatinized starch. The naphthalenesulfonate dispersant is present in an amount of about 0.1%-3.0% by weight based on the weight of dry stucco.
07/03/14
20140186623
A method of preparing metal oxide microtubes
The present invention prescribes a new sol-gel method of preparing and formation of the metal oxide microtubes. According to the method firstly is prepared the precursor sol from metal oxides or mixtures of metal oxides and alkoxides, thereafter from the precursor sol are extruded the fibres, which are gelatinised afterwards until the inner sol which is less viscous of fibres is converted to thinner wall until alcohol from the precursor is left trough walls.
07/03/14
20140186460
Elastic tissue matrix derived hydrogel
A tissue-derived hydrogel, as well as methods of making and using such hydrogels, are provided.. .
07/03/14
20140186437
Oral dosage forms with therapeutically active agents in controlled release cores and immediate release gelatin capsule coats
The present invention relates to oral dosage form with active agents in controlled release cores and in immediate release gelatin capsule coats.. .
07/03/14
20140186287
Ingestible formulations for transient, noninvasive reduction of gastric volume
Provided are ingestible polymeric formulations and oral dosage forms for the reduction of gastric volume in the treatment of overweight and obese patients. The formulation includes an acid-sensitive, gelatin coating over a dehydrated hydrophilic polymer.
07/03/14
20140186273
Chitosan -amelogenin hydrogel for in situ enamel growth
A composition for re-constructing enamel-coated substrates such as a tooth which includes an amelogenin, chitosan, and water. The composition may also include compounds providing calcium and phosphate ions.
07/03/14
20140183767
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.
07/03/14
20140183063
Contact lens package
A plastic container for storing a hydrogel contact lens in a liquid, the container comprising: a cavity and a substantially flat flange that extends in a plane around the opening periphery of the cavity, and the flange having a sealing area round the circumference of the cavity. Furthermore, the sealing area has a micro-texture pattern.
07/03/14
20140183041
Method for diagnosing whether a subject is at high risk for developing atherosclerotic vascular disease
A method for diagnosing whether a subject is at high risk for developing atherosclerotic vascular disease (asvd) is provided. The method comprises the following steps: (1) providing a specimen from a subject; (2) analyzing the specimen by using a gradient gel electrophoresis analysis; and (3) based on the result of the gel electrophoresis analysis in step (2), determining if the subject is at high risk for developing atherosclerotic vascular disease..
07/03/14
20140182799
Method of increasing paper surface strength by using acrylic acid/acrylamide copolymer in a size press formulation containing starch
The invention provides methods and compositions for increasing the strengthening effect of a starch coating on paper. The method involves contacting the starch with a synthetic polymer before the starch is cooked.
07/03/14
20140182158
Solar dryer with enhanced efficiency of drying
The present invention provides an improved solar dryer with improved. The dryer consists of a solar absorber/collector (9) and a drying chamber (6).
06/26/14
20140180333
Apparatus and methods for sealing a vascular puncture
Apparatus for sealing a puncture communicating with a blood vessel includes a porous carrier formed from lyophilized hydrogel or other material. The plug may include at least first and second hydrogel precursors and a ph adjusting agent carried by the porous carrier in an unreactive state prior to exposure to an aqueous physiological environment.
06/26/14
20140180116
Coupling structures for an ultrasound probe
A probe cap for use with an ultrasound probe including a head portion and an acoustic surface is disclosed. In one embodiment, the probe cap includes a body that defines a cavity sized for releasably receiving the head portion of the probe therein.
06/26/14
20140179867
Monomer mixtures for forming silicon hydrogels
A polymerizable monomer mixture containing one or more silicon-containing biomedical device-forming monomers and a diluent; wherein the diluent comprises a boric acid ester of a monohydric alcohol is disclosed.. .
06/26/14
20140179822
Thermosensitive and crosslinkable polymer composite for three-dimensional soft tissue scaffold printing
A hydrogel material for use in three-dimensional scaffold printing is disclosed. The material is formed from a first triblock polymer having a formula aba and a second triblock polymer having a formula amabama, wherein a is a first polymer, b is a second polymer, and ama is a methacrylate of the first polymer.
06/26/14
20140179803
Continuous flow production of gelatin nanoparticles
A continuous process for the preparation of gelatin based nanoparticles in a reactor having a process channel having a mixing element therein, the process having the following steps: a) feeding separately an aqueous gelatin solution at a first rate and a water-miscible organic solvent at a second rate to the process channel of the reactor to be mixed therein, to form a suspension of non-crosslinked gelatin based nanoparticles and b) crosslinking the non-crosslinked gelatin based nanoparticles, wherein the sum of the first rate and the second rate is chosen such that the reactor has a mixing efficiency as determined by the villermaux/dushman method of between 0.1 and 1.5 and the period from the time point at which the aqueous gelatin solution is fed to the reactor to the time point at which the mixture of the aqueous gelatin solution and the organic solvent contacts the mixing element is at most 15 seconds.. .
06/26/14
20140178964
Cell-friendly inverse opal hydrogels for cell encapsulation, drug and protein delivery, and functional nanoparticle encapsulation
The invention provides polymer scaffolds for cell-based tissue engineering.. .
06/26/14
20140178945
Process for conversion of granular starch to ethanol
The present invention concerns a method of producing glucose from a granular starch substrate comprising, contacting a slurry comprising granular starch obtained from plant material with an alpha-amylase at a temperature below the starch gelatinization temperature of the granular starch to produce oligosaccharides and hydrolyzing the oligosaccharides to produce a mash comprising at least 20% glucose and further comprising fermenting the mash to obtain ethanol.. .
06/26/14
20140178658
Fuser member
A fuser member having a substrate and a polyimide aerogel layer disposed on the substrate is shown. The polyimide aerogel layer has a porosity of from about 50 percent to about 95 percent.
06/26/14
20140178626
Vacuum thermal insulation material equipped with a getter material for water-fraction and gas adsorption, and production method therefor
The vacuum thermal insulation material of the present invention comprises: a core material part which is hermetically sealed under reduced pressure; a getter part which is provided on one side in the middle of the core part; and an outer skin material part which surrounds the core material part and is hermetically sealed. In the getter part, a getter material, comprising a mixture of a hygroscopic material and a gas-adsorbing material, is packed in the form of a nonwoven fabric.
06/26/14
20140178579
Method of making a fuser member
A method of manufacturing a fuser member is described. The method includes obtaining a substrate and coating a composition of an anhydride capped polyamic acid oligomer, a multi-amine and a solvent on the substrate to form a polyimide gel layer on the substrate.
06/26/14
20140178555
Soft candy and production method for soft candy
A soft candy is provided, which is less sticky to teeth, and has a light and rich eating texture and a sufficient chewability. A production method for the soft candy is also provided.
06/26/14
20140178467
Capsule and powder formulations containing lanthanum compounds
The present invention includes an oral pharmaceutical capsule comprising a shell, lanthanum carbonate or lanthanum carbonate hydrate, and a lubricant such as talc, wherein the shell encapsulates the lanthanum carbonate or its hydrate and the lubricant. Capsule shells comprise, for example, gelatin.
06/26/14
20140178344
Acrylamide hydrogels for tissue engineering
Disclosed are acrylamide hydrogels prepared from derivatives of (tetrahydropyranyl)methyl- and (tetrahydrofuranyl)methyl-acrylamide, methods of making the same, and methods of wound healing or tissue generation with acrylamide hydrogels.. .
06/26/14
20140178327
Antimicrobial ophthalmic devices
Antimicrobial ophthalmic devices such as contact lenses, ocular inserts, ocular bandages, and intraocular lenses comprise a hydrogel and an antimicrobially-effective amount of epsilon polylysine non-covalently attached to the hydrogel.. .
06/26/14
20140175685
Method for making silicone hydrogel contact lenses
The instant invention pertains to a method and a fluid polymerizable composition for producing contact lenses with improved lens quality and with increased product yield. The method of the invention involves adding a water soluble and/or water dispersible quaternary ammonium cationic group containing silicone surfactant into a fluid polymerizable composition including a lens-forming material in an amount sufficient to reduce an averaged mold separation force by at least about 30% in comparison with that without the water soluble and/or water dispersible quaternary ammonium cationic group containing silicone surfactant..
06/26/14
20140174962
Silicone hydrogel contact lenses for sustained release of beneficial polymers
Silicone hydrogel contact lenses comprising an ionic component sustain release of beneficial cationic polymers.. .
06/26/14
20140174724
Hollow hydrogel capsules and methods of using the same
The present invention relates to hollow hydrogel capsules. In various embodiments, the present invention provides a method of treating a subterranean formation with a hollow hydrogel capsule including a hydrogel shell including a hydrolyzed and crosslinked polymerized composition.
06/26/14
20140174031
Method for applying a coating onto a silicone hydrogel lens
The present invention generally relates to a method for applying a coating of hydrophilic polymers onto silicone hydrogel contact lenses to improve hydrophilicity and lubricity. In particular, the present invention is directed to a method for forming a coating on a contact lens, preferably a silicone hydrogel contact lens, directly in the primary package and maintaining the coated contact lens within said primary package until insertion of the coated contact lens in the eye of the contact lens user.


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This listing is a sample listing of patent applications related to Gel for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Gel with additional patents listed. Browse our RSS directory or Search for other possible listings.
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