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WO/2013/079889A1 |
The invention relates to a method for simultaneously substituting and cross-linking a polysaccharide by means of the hydroxyl functions thereof in the aqueous phase, characterized in that same includes the following steps: a polysacchari...
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WO/2013/078770A1 |
A material is described herein. The material includes a multi-vinylsulfone containing molecule and a multi-nucleophile containing molecule. The material can form a hydrogel from an aqueous solution with dissolved multi-vinylsulfone and a...
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WO/2013/078500A1 |
The invention relates to injectable pharmaceutical compositions, methods of use and formulation, wherein the compositions comprise: one or more water soluble complexes, each complex comprising a cyclodextrin or a cyclodextrin derivative ...
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WO/2013/076212A2 |
This invention relates to a composite material comprising and preferably composed of at least one destructured gel of a gelifiable water-soluble polysaccharide, at least one starch gel, and one or several inorganic or organic fillers. Th...
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WO/2013/074931A1 |
There is provided herein a composition comprising the non-covalent bonded reaction product of a hydrophilic polymer containing an acid functional group and a hydrophobic polymer which contains an amine group bound directly to the hydroph...
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WO/2013/066200A2 |
The present invention relates to a winemaking method that uses the traditional vinification process, except that, after fermentation, the wine is put into contact with a chitosan-based film and no sulphur dioxide is added to the wine. Th...
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WO/2013/066274A1 |
The present invention relates to composite hydrogels comprising at least one non-peptidic polymer and at least one peptide having the general formula: Z-(X)m-(Y)n-Z'p,wherein Z is an N-terminal protecting group; X is, at each occurrence,...
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WO/2013/064787A1 |
The invention relates to a composition in an aqueous solution, which includes insulin and at least one oligosaccharide, the mean polymerisation degree of which is from 3 to 13 and the polydispersity index Ip of which is higher than 1.0, ...
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WO/2013/055668A1 |
An injection-molded shell of a dosage form of good quality is producible by a) providing a composition comprising i) from 25 to 90 weight percent of ethylcellulose, ii) from 7.5 to 60 weight percent of a polysaccharide or polysaccharide ...
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WO/2013/053457A1 |
The present invention relates to the field of the cosmetic medicine and, more specifically, the injection products to be used for filling wrinkles and restoring volume to the face and body or as a bone tissue substitute, and it concerns ...
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WO/2013/055832A1 |
This disclosure relates generally to threads with improved properties comprising cross-linked hyaluronic acid, optimized methods of making such threads and uses thereof, for example, in aesthetic applications (e.g., facial contouring, so...
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WO/2013/051795A1 |
The present invention relates to a hydrogel composition and to a method for manufacturing a hydrogel using same. The hydrogel composition comprises 0.1 to 10 wt% of a cross-linking agent, 0.2 to 6 wt% of a gelling polymer, 0.5 to 20 wt% ...
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WO/2013/052730A1 |
This invention pertains to a novel process for preparing fibers from poly(α(1→3) glucan). The fibers prepared according to the invention, have"cotton-like" properties, are useful in textile applications, and can be produced as continu...
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WO/2013/052012A1 |
The disclosure provides cationic peptidopolysaccharides of Formula I: which has a bacterial peptidoglycan-mimetic structure, and shows outstanding broad spectrum activities against clinically significant bacteria and fungi. The structura...
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WO/2013/041384A1 |
A gel composition including a low ester pectin in an amount from about 1.0 to about 2.5 percent by weight of the gel composition, acetic acid in an amount such that the gel composition has a pH from about 2.4 to about 3.5, and having a g...
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WO/2013/040702A1 |
The present invention provides a method for producing a pretreated or hydrolyzed lignocellulosic feedstock. The method comprises feeding a lignocellulosic feedstock to a plug formation device and forming a feedstock plug therein. The plu...
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WO/2013/037965A2 |
A process for the formation of an ionic gel comprising contacting a first polyelectrolyte reactant having a backbone comprising a plurality of β-1,4-glycosidic linkages in the 4C1 conformation and an oligoelectrolyte reactant or second ...
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WO/2013/036568A1 |
Hyaluronic acid and collagen may be crosslinked in aqueous solution as described herein. The crosslinked macromolecular matrices obtained in this process may be used as a hydrogel for implants and fillers for human aesthetic and therapeu...
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WO/2013/031020A1 |
Provided is a system whereby a sufficient effect of improving the hydrophilicity of contact lenses can be obtained without damaging the texture or cleansing effect thereof and, furthermore, the adhesion of grease stains thereto can be ef...
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WO/2013/023793A2 |
The present invention discloses a matrix comprising a modified polysaccharide consisting of repeating disaccharide units whereby in at least 11 % of the disaccharide units one primary alcohol group is oxidized into a carboxylic acid group.
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WO/2013/021249A1 |
There is described a biodegradable but degradation-resistant product consisting of a new cross-linked, low-molecular-weight hyaluronic acid semisolid, clear hydrogel derived from a sodium hyaluronate substrate having a molecular weight o...
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WO/2013/017330A1 |
Microbiological method of production of a dextran solution, according to which a culture medium containing sucrose is inoculated with a preculture of a bacterial strain that is able to produce dextran, then the dextran solution obtained ...
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WO/2013/011301A1 |
The present invention relates to compositions comprising a blend of cellulose acetate 5 and a water soluble polymer. In some embodiments, the composition is water dispersive and/or biodegradable. Embodiments of the invention also relate ...
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WO/2013/011122A1 |
The present invention relates to a non-cellulosic polysaccharide derivative: i) having a mean average molecular weight (Mw) from about 100,000 g/mol, preferably from about 150,000 g/mol and more preferably from about 200,000 g/mole to ab...
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WO/2013/006906A1 |
There is provided methods for the enrichment, isolation and/or modification of the dermatan sulphate (DS) derived from sources including hide processing waste streams. There is also provided uses of dermatan sulphate and/or low molecular...
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WO/2013/006712A2 |
A process of separating one or more components of corn fiber that comprises contacting the corn fiber with an extraction fluid that comprises at least one weak acid, increasing the temperature of the resulting mixture of fiber and fluid ...
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WO/2013/000049A1 |
A biocomposite for facilitating organic tissue recovery has a porous structure which is highly permeable, diffusable and biocompatible, allowing cells to grow within the matrix. The biocomposite is composed of chitosan dispersed in an ac...
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WO/2012/175563A1 |
The present invention relates to an adhesive, containing or consisting of 1 to 20% by weight of collagen, 0.5 to 15% by weight of hyaluronic acid or hyaluronate and 65 to 98.5% by weight of water, the percentages by weight relating to th...
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WO/2012/172265A1 |
The present invention relates to a sizing composition for insulating products based on mineral wool, in particular of glass or of rock, which comprises - at least one saccharide, - at least one organic polycarboxylic acid, - at least one...
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WO/2012/172262A1 |
The present invention relates to a sizing composition for insulating products based on mineral wool, in particular of glass or of rock, which comprises: - at least one lignosulfonic acid salt, - at least one oligosaccharide, and - at lea...
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WO/2012/172252A1 |
The present invention relates to an aqueous binder for a fibre mat, in particular inorganic fibre mat, which comprises, in parts by weight: 20 to 95 parts of at least one lignosulphonic acid salt; 5 to 80 parts of at least one oligosacch...
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WO/2012/170171A1 |
This invention relates to a cationically and amphiphilically modified polygalactomannan having repeating units with an average D-mannosyl to D-galactosyl residue ratio of at least 5 to 1 and to compositions containing same. A portion of ...
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WO/2012/162840A1 |
A method of preparing a hydrogel for delivery of an active agent. The method includes providing an aqueous solution that includes the active agent; dispersing or dissolving a gel-forming polymer in the aqueous solution to form a polymer ...
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WO/2012/165462A1 |
[Problem] To provide a hydrogel which is obtained by reacting an azide group and a cyclooctyne group in the absence of a catalyst, especially in the absence of a copper catalyst; in particular, to provide a hydrogel which can be used for...
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WO/2012/163884A1 |
A method of producing spray-dried hyaluronic acid comprising a)spray drying hyaluronic acid, wherein the concentration of the hyaluronic acid in the feed to the spray dryer is in the range of from 3.5 g/l to 7.0 g/l; b)having the tempera...
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WO/2012/165401A1 |
The invention provides a material having excellent flexibility and a desired thermal conductivity. The invention provides a material having a first polyrotaxane and a second polyrotaxane, wherein the first and second polyrotaxanes are cr...
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WO/2012/154680A2 |
Modified and/or derivativized β-glucans with an enhanced capacity to modulate human immune response as compared to the parent, unmodified and/or underivatized β-glucans are demonstrated.
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WO/2012/152872A1 |
The present invention discloses a process for the production of chondroitin sulphate with an average molecular weight (Mw) of 10-30 kDa by chemical sulphation starting from an unsulphated chondroitin backbone, obtained in turn by acid hy...
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WO/2012/153071A2 |
The invention relates to an anionic polysaccharide characterized in that the same is selected from among the polysaccharides comprising carboxylic acid functions of formula (I), where the polysaccharide is selected from among the group c...
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WO/2012/136605A1 |
Binder for granular and/or fibrous substrates.
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WO/2012/131745A1 |
The present invention concerns a Binder (comprising sulfamic acid, ammonium sulfamate and ammonium sulfate) and process of production of fabrics containing cyclodextrins fixed to the binder. More precisely, the present invention allows t...
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WO/2012/130546A1 |
A gel comprising water, pectin having a DE from about 62 to 75, soluble saccharide or sugar alcohol solids present in an amount from about 44 to 60% by weight of the gel, and a pH reducing agent for reducing the pH of the gel from a leve...
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WO/2012/127328A1 |
Enzymatically degradable compositions containing biocompatible polymers reactive with glycosaminoglycan compositions having a first glycosaminoglycan compound having a first degree of acetylation and a second glycosaminoglycan compound h...
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WO/2012/128315A1 |
The purpose of the present invention is to provide a solvent that can uniformly and rapidly dissolve a polysaccharide independent of the crystal form of the polysaccharide, a method for manufacturing a molded article and a method for man...
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WO/2012/129518A2 |
Biodegradable materials and methods of their manufacture. Certain embodiments of the biodegradable materials include a crustacean shell material, at least one of gelatin, glycerin, and sorbitol, and water, wherein the biodegradable mater...
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WO/2012/125101A1 |
The present invention relates to a package of a polymer, wherein it comprises an addition of a pro-oxidant in the form of a filler material comprising an integrated chitin and calcium carbonate amount having a biological origin.
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WO/2012/119769A1 |
The present invention provides an oligosaccharide-protein conjugate comprising an oligosaccharide, in particular synthetic oligosaccharide, derived from the repeating unit of the Clostridium difficile glycopolymer PS-II and a protein car...
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WO/2012/116447A1 |
A combination of a bacterial endotoxin, in particular a lipopolysaccharide, and a lipoteichoic acid for treating or preventing a metabolic disorder or bacterial infection, or for improving milk energy efficiency in a subject. The combina...
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WO/2012/117017A1 |
Binders for granular and/or fibrous substrates.
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WO/2012/115748A2 |
Disclosed herein is a composition (composite thickener) that generally contains about 1 wt% to about 99 wt% (e.g., 1 wt% to 99 wt%) corn fiber gum (CFG) and about 99 wt % to about 1 wt% (e.g., 99 wt % to 1 wt%) polymer thickener. The pol...
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