| Patents for C08L 5 - Compositions of polysaccharides or of their derivatives not provided for in group or (7,748) |
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| 05/29/2013 | CN103122150A Production method of biodegradable plastic |
| 05/29/2013 | CN103122133A Polylactic acid/plant polysaccharide environmentally-friendly composite material and preparation method thereof |
| 05/29/2013 | CN103122088A Preservative film |
| 05/29/2013 | CN103122072A Crosslinking chemical modifying method of enhancer konjac glucomannan for producing tobacco sheet |
| 05/29/2013 | CN102119189B Elastomer composition and tire using the elastomer composition |
| 05/29/2013 | CN101869727B Reinforced anti-adhesion composite gel, preparation method and application |
| 05/29/2013 | CN101838467B Novel chitosan nanoparticles and preparation method thereof |
| 05/23/2013 | WO2013074931A1 Association product of amino functional hydrophobic polymers with hydrophilic polymers containing acid groups, methods of preparation, and applications for employing same |
| 05/23/2013 | WO2013048144A3 Chitosan and/or chitin composite having reinforced physical properties and use thereof |
| 05/23/2013 | CA2854918A1 Association product of amino functional hydrophobic polymers with hydrophilic polymers containing acid groups, methods of preparation, and applications for employing the same |
| 05/22/2013 | CN103119068A Hybrid cooperative complexes of hyaluronic acid |
| 05/22/2013 | CN103113700A Hydrogel wound surface dressing with interpenetrating polymer network structure and preparation method thereof |
| 05/22/2013 | CN103113686A Preparation method and application of moisture retaining resin for reducing heavy metal release of smoke |
| 05/22/2013 | CN103113663A Scratch-resistant polypropylene compound with self-restoring function and preparation method thereof |
| 05/22/2013 | CN103113628A 可食性复合膜及其制备方法 Edible composite film and method |
| 05/22/2013 | CN103113627A Polysaccharide/Matrigel compound gel membrane for cell culture as well as preparation method and application thereof |
| 05/22/2013 | CN103113626A Super-porous polysaccharide microsphere and preparation method thereof |
| 05/22/2013 | CN103113600A Photoresponsive reversible chitosan hydrogel and preparation method thereof |
| 05/21/2013 | CA2809279A1 Natural biocomposite powder prepared from pichia pastoris biomass, method of preparation and its use as excipient |
| 05/21/2013 | CA2686132C Biopolymer system for tissue sealing |
| 05/16/2013 | CA2855347A1 In-situ cross-linkable polymeric compositions and methods thereof |
| 05/15/2013 | EP2591127A1 Biotechnological production of chondroitin |
| 05/15/2013 | CN103102693A Preparation method of pyrazolone/gelatin-xanthan gum composite photochromic film |
| 05/15/2013 | CN103102512A Chitosan-fullerene compound and preparation method |
| 05/15/2013 | CN102492616B Fungus spore germination carrying membrane and production method thereof |
| 05/10/2013 | WO2013066274A1 Self-assembled composite ultrasmall peptide-polymer hydrogels |
| 05/10/2013 | WO2013066200A2 Winemaking method without the admixture of sulphur dioxide, using chitosan-based films |
| 05/10/2013 | WO2013064787A1 Quick-acting insulin formulation including an oligosaccharide |
| 05/10/2013 | WO2013037965A3 Ionic gel |
| 05/10/2013 | WO2013023793A3 Matrices comprising a modified polysaccharide |
| 05/10/2013 | WO2012171983A3 Method for the production of a polymerized product |
| 05/10/2013 | CA2854282A1 Winemaking process without sulfur dioxide addition using chitosan-based films |
| 05/08/2013 | CN103087959A Preparation for producing instant xanthan gum and use method of preparation |
| 05/08/2013 | CN103087542A Plant fiber packaging material and preparation technique thereof |
| 05/08/2013 | CN103087533A Biological gel membrane for cell culture as well as preparation method and application thereof |
| 05/08/2013 | CN103087356A Edible chitosan green tea polyphenol active packaging film material and its preparation method |
| 05/08/2013 | CN103087355A Tea polyphenol-containing chitosan-minced fillet protein composite film and preparation method thereof |
| 05/08/2013 | CN103087336A Preparation method of graphene oxide/konjac glucomannan degradable composite film material |
| 05/08/2013 | CN103087334A Method for preparing composite hydrogel of sodium alginate and artemisia desertorum seed gum |
| 05/08/2013 | CN103087333A Preparation method of quick dissociative type thermosensitive hyaluronic acid hydrogel |
| 05/08/2013 | CN103087088A Preparation and applications of novel alkyl cage silsesquioxane nanometer hybrid |
| 05/08/2013 | CN102634047B Preparation method of macromolecule hydro-gel |
| 05/02/2013 | US20130109789 Olefin polymerization catalyst, process for producing olefin polymer, polypropylene resin composition and article comprising the same |
| 05/01/2013 | CN103080204A Topically administered, skin-penetrating glycosaminoglycan formulations suitable for use in cosmetic and pharmaceutical applications |
| 05/01/2013 | CN103073883A Antibacterial nylon-6 plastic |
| 05/01/2013 | CN103073777A Antibacterial LLDPE (linear low density polyethylene) plastic |
| 05/01/2013 | CN103073772A Preparation method of ultra high molecular weight polyethylene/biomass nanocrystalline composite membrane |
| 05/01/2013 | CN103073738A Polyvinyl alcohol/xylan biodegradable composite membrane and preparation method and application thereof |
| 05/01/2013 | CN103073703A L-ascorbic acid-6-poly-(epsilon-caprolactone), and synthetic method and controlled release method of L-ascorbic acid-6-poly-(epsilon-caprolactone) |
| 05/01/2013 | CN102504350B Degradable food packaging paper and preparation method thereof |
| 04/30/2013 | CA2713727C Carrageenan modified by ion-exchange process |
| 04/24/2013 | EP2582730A2 Chitosan powder |
| 04/24/2013 | CN103059541A Antibacterial polycarbonate plastic |
| 04/24/2013 | CN103059524A Antibacterial PBT plastic |
| 04/24/2013 | CN103059502A Antibacterial POM plastic |
| 04/24/2013 | CN103059496A Antibacterial HIPS plastic |
| 04/24/2013 | CN103059494A 抗菌asa塑料 Asa antibacterial plastic |
| 04/24/2013 | CN103059405A Antibacterial polypropylene plastic |
| 04/24/2013 | CN103059380A 抗菌hdpe塑料 Antibacterial plastic hdpe |
| 04/24/2013 | CN103059351A Biological calcium carbonate chitin, preparation method thereof and application thereof |
| 04/24/2013 | CN103059348A Capsule skin membrane composition |
| 04/24/2013 | CN103059347A Environmentally-friendly multifunctional dust suppressant and preparation method thereof |
| 04/24/2013 | CN103059320A Solvent composition for dissolving chitin |
| 04/24/2013 | CN103059319A Preparation method of chitin nano fiber |
| 04/24/2013 | CN103059161A Method for improving yeast beta-D-glucan water-solubility |
| 04/24/2013 | CN103055773A Macroporous agarose microspheres and preparation method thereof |
| 04/24/2013 | CN102443186B Preparation method of epoxy chloropropane cross-linked chitosan microspheres |
| 04/24/2013 | CN102321277B Ionic crosslinked chitosan organic acid salt and Carboxymethyl chitosan or sulfated chitosan or sulfated carboxymethyl chitosan electrolyte composite film and preparation method thereof |
| 04/24/2013 | CN102321248B Injectable temperature sensitive gel used for filling and repairing damaged tissues |
| 04/24/2013 | CN102040748B Ganoderma sinensis mycelium anti-tumor polysaccharide component GS-C as well as preparation method and application thereof |
| 04/18/2013 | WO2013055832A1 Threads of cross-linked hyaluronic acid and methods of use thereof |
| 04/18/2013 | WO2013055668A1 Injection-molded dosage form |
| 04/18/2013 | WO2013053457A1 Synthesis of an injectable multiphasic gel containing free and cross-linked monophasic hyaluronic acid and biphasic hyaluronic acid combined with hydroxyapatite with microencapsulated hyaluronidase inhibitor. |
| 04/18/2013 | CA2852022A1 Threads of cross-linked hyaluronic acid and methods of use thereof |
| 04/17/2013 | EP2580248A1 An enzymatic method of producing a hydrogel from xylan |
| 04/17/2013 | CN103052681A Hardener for epoxy resins |
| 04/17/2013 | CN103044929A Edible film and preparation method thereof |
| 04/17/2013 | CN103044849A 抗菌abs塑料 Antibacterial abs plastic |
| 04/17/2013 | CN103044835A Polymer-TiO2/SiO2 hybrid material |
| 04/17/2013 | CN103044825A Noctilucent clay |
| 04/17/2013 | CN103044725A Nano silicasol modified natural rubber slurry and preparation method thereof |
| 04/17/2013 | CN103044720A Preparation method of magnetic peach gum |
| 04/17/2013 | CN103044700A Postoperative anti-adhesion membrane material and method for preparing same |
| 04/17/2013 | CN103044588A Solid hydrogel and preparation method thereof |
| 04/17/2013 | CN102432921B Pullulan additive and application thereof in cigarettes |
| 04/17/2013 | CN102382332B Method for liquid-phase synthesis of nano complex of silver, chitosan and/or chitosan derivatives |
| 04/17/2013 | CN102167768B Super absorbent degradable colorful crystal soil containing nano-clay and preparation method thereof |
| 04/16/2013 | US8420133 Modified pectins, compositions and methods related thereto |
| 04/11/2013 | WO2013052730A1 Novel composition for preparing polysaccharide fibers |
| 04/11/2013 | WO2013052012A1 Cationic peptidopolysaccharides with excellent broad- spectrum antimicrobial activities and high selectivity |
| 04/11/2013 | WO2013051795A1 Hydrogel composition for a mask base and method for manufacturing a hydrogel using same |
| 04/11/2013 | CA2851312A1 Novel composition for preparing polysaccharide fibers |
| 04/10/2013 | CN103030978A Fish scale collagen/ pullulan composite edible membrane and preparation method thereof |
| 04/10/2013 | CN103030908A Polyvinyl alcohol/ inorganic nanocomposite hydrogel and preparation method thereof |
| 04/10/2013 | CN103030203A Preparation method of composite inorganic polymer stable algaecide and algae removing method |
| 04/10/2013 | CN102260356B Chitosan derivative used as gene vector, and preparation method and application thereof |
| 04/10/2013 | CN102226009B Method for preparing crosslinking hyaluronic acid gel |
| 04/10/2013 | CN102120514B Marine polysaccharide multilayer composite packaging film with antibacterial function |
| 04/09/2013 | CA2640616C Process of making cold-water dispersible cellulose ethers and users thereof |
| 04/09/2013 | CA2452293C Grafted cyclodextrin |