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Matches 1 - 50 out of 4,500

Document Document Title
WO/2019/054850A1
The present invention provides a method for producing a transparent hydrogel membrane, the method comprising: (a) a step for producing 6 to 10 wt% of a hyaluronic acid solution with respect to the total weight of a mixture by dissolving ...  
WO/2019/051750A1
Disclosed in the present application is a method for preparing a polyethylene glycol modified chitosan film. The method comprises the following steps: dissolving 15-25 parts of chitosan powder in 30-40 parts of a formic acid solution hav...  
WO/2019/047954A1
A kit comprises a first composition comprising at least one water insoluble salt of polyvalent metal, and a second composition comprising at least one aqueous phase, and a) at least one water soluble chelating agent of the polyvalent met...  
WO/2019/050598A1
The present invention is directed colloidal microcrystalline compositions, particularly for suspending particles in low viscosity fluids, produced by co-attrition of a mixture of microcrystalline cellulose and a first polysaccharide in t...  
WO/2019/040224A1
A composition includes a hydrogel that includes a plurality biodegradable natural polymer macromers crosslinked with a first agent and optionally a plurality of cells dispersed in the crosslinked macromers, the microgels are capable of b...  
WO/2019/033596A1
The present invention relates to a method for preparing a single-phase modified sodium hyaluronate gel. The gel is biocompatible. Same undergoes a cross-linking reaction with reasonable parameters. The cross-linking reaction is terminate...  
WO/2019/027882A1
Embodiments of a flame retardant compound are provided. The flame retardant compound includes a polymer base resin and a flame retardant additive distributed within the polymer base resin. The flame retardant additive includes inclusion ...  
WO/2019/025233A1
The present invention relates to a biobased polymer to be applied for personal care and having conditioning properties on skin and hair, and especially on hair. The invention relates to cosmetic compositions, especially hair care composi...  
WO/2019/021657A1
The present invention gives a hydrogen-gas barrier film of good quality which contains water-insoluble fibers. The present invention relates to a composition for the hydrogen-gas barrier film, the composition comprising at least one kind...  
WO/2019/014765A1
Tissue fillers comprising hyaluronic acid that promote the expression of decorin and collagen III upon irradiation with actinic light are disclosed. Preferably, the light source is an LED lamp. A second group of tissue fillers comprising...  
WO/2019/016560A1
The invention relates to novel a high-volume swelling hydrogel which comprises a plurality of pores which are defined by an interpenetrating network, and/or a semi-interpenetrating network and/or simple cross-linked arrangement of a plur...  
WO/2019/007400A1
Disclosed are a biodegradable film, a preparation method and the use thereof. The preparation method for the biodegradable film comprises placing a mobile phase made of a film-forming raw material in a dry, flat-bottomed container, solid...  
WO/2019/005943A1
This disclosure relates compositions comprising upconverting core-shell nanocrystals and photoactive compositions and methods using these compositions to modify treat myopia and other ocular conditions. In some cases, the methods use nea...  
WO/2019/002369A1
A method of preparing a hydrogel product comprising crosslinked glycosaminoglycan molecules, said method comprising: i) providing a crosslinked glycosaminoglycan, wherein said glycosaminoglycan is at least partially N-deacetylated such t...  
WO/2019/005927A1
Disclosed herein are polysaccharide-elastomer masterbatch compositions and processes for preparing the masterbatch compositions. One method comprises a step of a) mixing i) an aqueous polysaccharide dispersion, or ii) a basic aqueous pol...  
WO/2019/002368A1
A method of preparing a hydrogel product comprising crosslinked glycosaminoglycan molecules, said method comprising: (i) providing an amide crosslinked glycosaminoglycan; (ii) activating carboxyl groups on the glycosaminoglycan with a co...  
WO/2019/002372A1
A method of preparing a hydrogel product comprising crosslinked glycosaminoglycan molecules, comprising the steps of: (a) providing a mixed solution of glycosaminoglycan molecules, a di- or multinucleophilic functional crosslinker, and a...  
WO/2019/002370A1
A method of preparing a hydrogel product comprising crosslinked glycosaminoglycan molecules, said method comprising: i) providing a crosslinked glycosaminoglycan, wherein said glycosaminoglycan is at least partially N-deacetylated such t...  
WO/2019/000064A1
The present invention relates to equipment capable of filtering and adsorbing organic, inorganic and biological substances and particles from various media, such as aqueous and gaseous media. The invention comprises a process for adsorbi...  
WO/2019/001472A1
A branched polyglycol epoxy derivative cross-linked sodium hyaluronate gel, preparation therefor, and an application thereof. A cross-linking agent used in the prepared cross-linked sodium hyaluronate gel is a polyglycol epoxy derivative...  
WO/2018/234680A1
The invention relates to a composition that is self-foaming in an acid medium, and comprises: - at least one hydrophilic polymer, - at least one compound capable of crosslinking said hydrophilic polymer by forming ionic bonds, - at least...  
WO/2018/236445A3
Methods for making metal particle-chitin composite materials are described. The methods can comprise contacting an ionic liquid with chitin, thereby forming a mixture; contacting the mixture with a non-solvent, thereby forming a chitin s...  
WO/2018/227656A1
Disclosed are an edible film forming liquid and a preparation method therefor, and an edible film and a preparation method therefor. The edible film forming liquid comprises 8-22 parts by mass of solute and 78-92 parts by mass of distill...  
WO/2018/226968A1
Described herein is a flowable suspension comprising about 10-60 wt% of beta glucan with desirable swelling and dispersion properties.  
WO/2018/223012A1
A dental composition comprising pre-reacted particulate mineral trioxide aggregate (MTA) dispersed in a hydrogel wherein the content of MTA in the composition is in the range of 20 to 50 percent by weight based on the total weight of the...  
WO/2018/217722A1
A method for producing insoluble alpha-1,3-glucan is disclosed. Embodiments of the method comprise providing (i) oligosaccharides that comprise alpha-1,3 and alpha-1,6 glycosidic linkages, or (ii) oligosaccharides derived from a glucosyl...  
WO/2018/215961A1
The invention relates to human milk oligosaccharides (HMO) and its use in treatment of autism spectrum disorder (ASD).  
WO/2018/213997A1
Provided are a deformable stimuli responsive material and a preparation method therefor, and a stimuli responsive flexible micro-electrode array, wherein the deformable stimuli responsive material is provided with a partial Young's modul...  
WO/2018/212718A1
A method for making a soft robot with stretchable coating formed from a double-network hydrogel prepared using "one- pot" process is provided, comprising preparing a hydrogel mixture including agarose, acrylamide, N,N'-methylene- bisacry...  
WO/2018/209006A1
The invention provides novel compounds, pharmaceutical compositions and methods of preparation and therapeutic use thereof. The invention also provides novel gel compositions comprising hyaluronic acid (HA) polymers that are crosslinked ...  
WO/2018/208632A1
Cross-linked shear-thinning fluids of pectic acid demonstrating increased viscosity with decreasing shear, as well as methods of producing and using the same. A shear-thinning fluid includes an aqueous solution of pectic acid cross-linke...  
WO/2018/203268A1
The present invention relates to an improved process for purification of bacterial capsular polysaccharides, more specifically capsular polysaccharides of gram negative bacteria. The process comprises of concentration and dia filtration ...  
WO/2018/200802A1
A crosslinked CCN/CMC microsphere comprising a stably incorporated radionuclide. The microsphere can be prepared by droplet microfluidics and used in a method for radiation treatment comprising the administration of microspheres with inc...  
WO/2018/200437A1
Disclosed herein are coated articles comprising a substrate having at least one surface, and a coating composition disposed in a substantially continuous layer on at least one surface of the substrate, wherein the coating composition is ...  
WO/2018/195271A1
A fast hydratable konjac flour has a median particle length, LEFI 50,3, of at least 170 micrometers and a glucomannan content of at least 70 weight percent, based on the total weight of the konjac flour. Preferably the fast hydratable ko...  
WO/2018/192562A1
A hemostatic material and a preparation method therefor. The hemostatic material comprises the following raw materials in terms of parts by weight: carboxymethyl chitosan 0.1-1.5, polyvinyl alcohol 0.5-2, a compound toughener (a plastici...  
WO/2018/191244A1
Described herein are preparations and applications of gellan gum hydrogel for cell culture and biomedical applications, including 2D coating culture, 3D cell culture, and injection. The gellan gum materials for such application include w...  
WO/2018/190776A8
The present invention provides compounds of formula (I) and pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising said compounds, methods of preparing said compounds or pharmaceutical compositions, and the use...  
WO/2018/188990A1
The present invention relates to N-acetyl glycol split heparin molecules conjugated with biotin having following formula (I), wherein the meanings of the substituents are disclosed in the description. The present invention also relates t...  
WO/2018/190776A1
The present invention provides compounds of formula (I), polymers and pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising said compounds, methods of preparing said compounds or pharmaceutical compositions, a...  
WO/2018/187740A1
Cyclooctene conjugates of therapeutic or diagnostic agents have improved aqueous solubility and can release the agents upon contact with a tetrazine-containing biomaterial. The cyclooctene conjugates provide site-selective delivery of ag...  
WO/2018/186278A1
The purpose of the present invention is to provide polyhydroxyalkanoate (PHA) particles and an aqueous dispersion of the same, in which: the PHA particles exhibit excellent dispersibility in an aqueous dispersion and have excellent film ...  
WO/2018/182973A1
To provide a curing material for alginate-based dental impression material, in which the change over time in curing time is small by controlling alteration while storing, using a hemihydrate of calcium sulfate, and a dental impression ma...  
WO/2018/183013A1
Readily water-miscible beta-glucan suspensions and methods of making and using the same. A readily water-miscible beta-glucan suspension includes a beta-glucan and a water-miscible organic fluid that comprises an alcohol, an alpha-hydrox...  
WO/2018/175826A1
The disclosed technology provides improved adhesive composition of use with dentures. These improved compositions include (a) a cross linked poly(acrylic) acid polymer, in combination with (b) a carbomethylcellulose (CMC) component and/o...  
WO/2018/168393A1
[Problem] To provide a method for manufacturing a cellulose nanofiber film which can be easily peeled off from a substrate and has an excellent appearance without complicating manufacturing steps. [Solution] The present invention provide...  
WO/2018/164358A1
The present invention relates to a method for manufacturing a hyaluronate film and a hyaluronate film manufactured thereby and, more specifically, to a method for manufacturing a hyaluronate film by solvent casting or an automatic coater...  
WO/2018/162830A1
The invention relates to a viscoelastic solution comprising: a polysaccharide selected from hyaluronic acid, chondroitin sulfate, keratan, keratan sulfate, dermatan sulfate, heparin, heparan sulfate, chitosan, xanthanes, alginates and ca...  
WO/2018/162009A3
The invention relates to a method for the differentiated sequestration of substances of different substance groups A and B in a sulphated and/or sulphonated hydrogel and depletion of substances of substance group A from a biofluid while ...  
WO/2018/162009A2
The invention relates to a method for the differentiated sequestration of substances of different substance groups A and B in a sulphated and/or sulphonated hydrogel and depletion of substances of substance group A from a biofluid while ...  

Matches 1 - 50 out of 4,500