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Gel

Gel-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Method and system for imaging and analysis of a biological specimen
The Board Of Trustees Of The Leland Stanford Junior University
February 15, 2018 - N°20180045622

The present disclosure provides methods of preparing a biological specimen for imaging analysis, comprising fixing and clearing the biological specimen and subsequently analyzing the cleared biological specimen using microscopy. Also included are methods of quantifying cells, for example, active populations of cells in response to a stimulant. The present disclosure also provides devices for practicing the described methods. A flow-assisted ...
Self-suspending proppants for hydraulic fracturing
Self-suspending Proppant Llc
February 15, 2018 - N°20180044578

The invention provides for modified proppants, comprising a proppant particle and a hydrogel coating, wherein the hydrogel coating localizes on the surface of the proppant particle to produce the modified proppant, methods of manufacturing such proppants and methods of use.
Silicone hydrogel lenses with water-rich surfaces
Novartis Ag
February 15, 2018 - N°20180044549

The invention is related to a hydrated silicone hydrogel contact lens having a layered structural configuration: a lower water content silicone hydrogel core (or bulk material) completely covered with a layer of a higher water content hydrogel totally or substantially free of silicone. A hydrated silicone hydrogel contact lens of the invention possesses high oxygen permeability for maintaining the corneal ...
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Method for producing organically modified aerogels
Wacker Chemie Ag
February 15, 2018 - N°20180044188

The invention relates to a method for producing organically modified aerogels. The problem addressed by the invention is that of providing an economical method for producing hydrophobic aerogels which can be implemented cost-effectively, simply, and safely, and which operates to save on resources. This problem is solved by the provision of a method for producing organically modified aerogels, wherein a ...
Method and device for producing inorganic aerogel fibers
Rheinisch-westfälische Technische Hochschule (rwth) Aachen
February 15, 2018 - N°20180044187

A method for producing an inorganic silica gel fiber or aerogel fiber, comprising the following steps: a) extrusion of a gel, in particular a hydrogel or alcogel, by means of a spinneret directly into a coagulation bath to form at least one filament, b) stretching of the filament in the coagulation bath, c) regeneration of the filament by extraction from ...
Dual layer-coated membranes for gas separations
Uop Llc
February 15, 2018 - N°20180043298

The invention discloses dual layer-coated membranes and methods for making and using these membranes. The dual layer-coated membranes have a relatively porous and substantial void-containing selective asymmetric membrane support, a first coating layer comprising a hydrogel, and a second coating layer comprising a hydrophobic fluoropolymer. The membrane support has low selectivity and high permeance. The dual layer coating improves the ...
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  • 406+ full patent PDF documents of Gel-related inventions.
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3d ti-6al-4v structures with hydrogel matrix
The Board Of Regents Of The University Of Texas System
February 15, 2018 - N°20180043059

Embodiments of the invention are directed to a vascular structure forming implant produced by additive manufactured ti-6al-4v foams a living implant.
Fibrin composition, method and wound articles
3m Innovative Properties Company
February 15, 2018 - N°20180043055

A method of forming a fibrin hydrogel composition is described. The method comprises forming an aqueous solution comprising fibrinogen, fibrin-forming enzyme, and a fibrin hydrogel forming salt. The fibrin hydrogel forming salt concentration is greater than or equal to the threshold concentration to form a fibrin hydrogel. The method further comprises reducing the salt concentration below the threshold concentration to ...
Degradable thiol-ene polymers and methods of making thereof
Mosaic Biosciences, Inc.
February 15, 2018 - N°20180043030

Provided are methods for linking polypeptides (including peptides and proteins) to other moieties using radical imitated thiol-ene chemistries, for example, modifying a polypeptide by introducing reactive thiol groups and reacting the thiol groups with olefin-containing reagents or alkyne-containing reagents under conditions that support radical thiol-ene or thiol-yne reactions. The reactive thiol groups have greater activity for radical thiol-ene reactions that ...
Hydrogel-linked il-1ra prodrug
Ascendis Pharma Osteoarthritis Division A/s
February 15, 2018 - N°20180042996

The present invention relates to a hydrogel-linked il-ira prodrug or pharmaceutically acceptable salt thereof. It further relates to a pharmaceutical composition comprising said hydrogel-linked il-ira prodrug, its use as medicament for the treatment of a il-1 mediated disease, ways of application of such hydrogel-linked il-ira prodrugs or pharmaceutical compositions, and containers comprising the hydrogel-linked il-ira prodrugs or pharmaceutically acceptable salt ...
Injectable microtissue systems, devices, and methods
The Trustees Of Columbia University In The City Of New York
February 15, 2018 - N°20180042970

Spheroid microtissues that can mimic native tissue-like structure and function, spheroid production methods that are high-throughput, suitable for efficient production, maintainable over long-term culture, and/or offer repeatable control over size distribution. Spheroids that have blood vessels, including spheroids with functional, blood-perfused vascular networks upon injection in vivo. Dissolvable hydrogel microwell arrays for high throughput parallel formation of spheroids in ...
Soft gelatin capsules containing fexofenadine
Enspire Group Llc
February 15, 2018 - N°20180042857

Bioavailable liquid softgel fill compositions comprising a) fexofenadine or a fexofenadine salt; b) a matrix comprising a pharmaceutically acceptable poly(alkylene glycol), optionally a pharmaceutically acceptable alkylene glycol, optionally a pharmaceutically acceptable polymeric solubilizing agent, and optionally a pharmaceutically acceptable surfactant; and c) a pharmaceutically acceptable acidulant are disclosed. Also disclosed are methods for the preparation of such fill compositions, ...
Perivascular drug delivery system
Wisconsin Alumni Research Foundation
February 15, 2018 - N°20180042844

The present technology provide compositions that are drug delivery systems for the sustained release of anti-stenotic drugs for the treatment and prevention of occlusion of blood vessels, particularly after perivascular surgery. The compositions include a hydrogel, unimolecular micelles dispersed within the hydrogel, and an effective amount of anti-stenotic drug dispersed within the unimolecular micelle. The hydrogel may be a di-or ...
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  • 406+ full patent PDF documents of Gel-related inventions.
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Diaphragm assembly and loudspeaker having same
Goertek Inc.
February 08, 2018 - N°20180041838

A diaphragm assembly and a loudspeaker having the diaphragm assembly. The diaphragm assembly comprises a silica gel diaphragm, the diaphragm comprises an annular bending portion, and a diaphragm center portion and a diaphragm edge portion arranged on inner and outer sides of the bending portion respectively; an annular support member (40) is joined to the diaphragm edge portion through injection modeling; ...
Battery
Positec Power Tools (suzhou) Co., Ltd.
February 08, 2018 - N°20180040919

A battery comprises a cathode, an anode and an electrolyte. The cathode comprises a cathode active material which is configured to reversibly intercalate-deintercalate a plurality of first metal ions. The electrolyte comprises at least a solvent configured to dissolve a solute, the solute being ionized to a plurality of second metal ions that can be reduced to a metallic state ...
Three-dimensional structure for cardiac muscular tissue regeneration and manufacturing method therefor
T & R Biofab Co., Ltd.
February 08, 2018 - N°20180037870

The present invention provides a preparation method of a three-dimensional construct for regenerating a cardiac muscle tissue comprising; a step of forming a three-dimensional construct by printing and crosslinking the first bioprinting composition comprising a tissue engineering construct forming solution containing decellularized extracellular matrix and a crosslinking agent, and cardiac progenitor cells, and the second bioprinting composition comprising the tissue ...
Methods and compositions relating to treatment of nervous system injuries
Wayne State University
February 08, 2018 - N°20180037865

Compositions are provided according to aspects of the present invention which include: a plurality of longitudinally extending fibers, each of the fibers having a longitudinal axis, wherein the longitudinal axis of each of a majority of the fibers is generally aligned; a plurality of stem cells capable of differentiation into a central or peripheral nervous system cell, a majority of ...
Method of preparing pregelatinized, partially hydrolyzed starch and related methods and products
United States Gypsum Company
February 08, 2018 - N°20180037671

Disclosed are methods relating to an extruded pregelatinized, partially hydrolyzed starch prepared by mixing at least water, non-pregelatinized starch, and acid to form a starch precursor. The acid can be a weak acid that substantially avoids chelating calcium ions or a strong acid in a small amount. In the method, pregelatinization and acid-modification of the starch precursor occurs in one ...
Synthetic peptides and enzymatic formation of intracellular hydrogels
Brandeis University
February 08, 2018 - N°20180037605

The invention relates to a peptide that includes a plurality of amino acid residues and an enzymatically cleavable moiety including taurine or hypotaurine, the enzymatically cleavable-moiety being linked to the peptide via covalent bond, wherein the peptide is capable of self-assembly to form nanofibrils in the presence of an enzyme that hydrolyzes the enzymatically cleavable-moiety. Compositions containing the enzymatically responsive ...
Method for producing monolithic porous body comprising titania
Sng Inc.
February 08, 2018 - N°20180037468

Provided is a producing method that makes it possible to stably manufacture a homogeneous titania monolithic porous body by a sol-gel method using various titanium alkoxides as a titanium precursor. The method comprises the steps of; preparing a titanium precursor solution by mixing a titanium alkoxide other than titanium methoxide, which is a titanium precursor, and a first anion source ...
Discrete carbon nanotubes with targeted oxidation levels and stable gel formulations thereof
Molecular Rebar Design, Llc
February 08, 2018 - N°20180037459

Discrete, individualized carbon nanotubes having targeted, or selective, oxidation levels and/or content on the interior and exterior of the tube walls are claimed. Such carbon nanotubes can have little to no inner tube surface oxidation, or differing amounts and/or types of oxidation between the tubes' inner and outer surfaces. These new discrete carbon nanotubes are useful in plasticizers, ...
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