| Patents for C08L 5 - Compositions of polysaccharides or of their derivatives not provided for in group or (7,748) |
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| 09/18/2013 | CN103314047A Hyaluronic acid compositions stabilised against the degrading effect of heat or enzymes |
| 09/18/2013 | CN103305020A Nanometer cigarette anti-bacterial card and preparation method thereof |
| 09/18/2013 | CN103304975A Weather-proof PC-PPO (Poly Carbonate-Poly-p-Phenylene oxide) alloy plastic and preparation method thereof |
| 09/18/2013 | CN103304942A Water absorbent |
| 09/18/2013 | CN103304826A Preparation method of UV (Utraviolet)-cured water soluble magnetic chitosan hydrogel |
| 09/18/2013 | CN103304417A Preparation method and application of amphiphatic copolymer modified chitosan compound |
| 09/17/2013 | US8536317 Crosslinked polysaccharide sponge |
| 09/17/2013 | CA2685349C Temperature-controlled and ph-dependant self-gelling biopolymeric aqueous solution |
| 09/12/2013 | WO2013133823A1 Zwitterionic lignin derivatives for marine antifouling coatings |
| 09/11/2013 | EP2635632A1 Compressible, highly viscous polysaccharide and polyol powder |
| 09/11/2013 | CN103289299A ABS/PET composite antibacterial material and preparation method thereof |
| 09/11/2013 | CN103289272A Quaternary crosslinking hydrogel for neutron shielding as well as preparation method and application thereof |
| 09/11/2013 | CN103289264A Environment-friendly dirty object manual collecting bag |
| 09/11/2013 | CN103289204A Antibacterial PP plastic and preparation method thereof |
| 09/11/2013 | CN103289136A Sodium alginate and rectorite nanometer composite material preparation method |
| 09/11/2013 | CN103289129A Biomass-based green film and a preparation method thereof |
| 09/11/2013 | CN103289107A Preparation method and application of injectable silk fibroin in-situ gel |
| 09/11/2013 | CN102731923B Preparation method for PEDOT-PSS solution with high conductivity |
| 09/11/2013 | CN102604138B Method for preparing chitosan substrate film by self-deposition of micron gel |
| 09/11/2013 | CN102516494B Foaming composition for water tank of solar water heater |
| 09/11/2013 | CN102485777B Improved wrapping material for dripping pills of cigarette additive |
| 09/11/2013 | CN102399370B Chitosan polymer and preparation method thereof |
| 09/11/2013 | CN102206388B Preparation method of graphene composite by industrialized electrolytic stripping |
| 09/11/2013 | CN102093598B Composite edible fungi polysaccharides and preparation method thereof |
| 09/11/2013 | CN102070788B Bionic method for preparing hydrogel |
| 09/11/2013 | CN102040749B Ganoderma sinense mycelium polysaccharide refined substance as well as preparation method and use thereof |
| 09/11/2013 | CN101864091B Rapid cure carbohydrate composition |
| 09/11/2013 | CN101374889B Process of making cold-water dispersible cellulose ethers and users thereof |
| 09/06/2013 | WO2013131079A1 Fabrication of 3-d articles with chitosan |
| 09/04/2013 | CN103282108A Composition for formation of carbon dioxide separation membrane, carbon dioxide separation membrane and process for production thereof, and carbon dioxide separation apparatus |
| 09/04/2013 | CN103275358A Method for preparing chitosan-based composite preservative film or coating |
| 09/04/2013 | CN103275338A Method for increasing gracilaria agar gel strength by using glutaraldehyde |
| 09/04/2013 | CN102257095B Removal of crystallinity in guar based materials and related methods of hydration & subterranean applications |
| 09/03/2013 | US8524886 Outer layer having entanglement of hydrophobic polymer host and hydrophilic polymer guest |
| 09/03/2013 | US8523993 Method for improving viscosity of thickeners for aqueous systems |
| 08/28/2013 | CN103270089A Play composition including crosslinkable binder |
| 08/28/2013 | CN103265732A Chitosan-ethylcellulose blending membrane and preparation method thereof, and blending gel |
| 08/28/2013 | CN103265720A Novel method for preparing porous crosslinked chitosan microsphere |
| 08/28/2013 | CN102585267B Intelligent gel three-dimensional scaffold material for cell culture |
| 08/27/2013 | US8518388 Cyclodextrin-based polymers for therapeutics delivery |
| 08/27/2013 | CA2516163C High viscosity xanthan polymer preparations |
| 08/27/2013 | CA2433964C Hemostatic wound dressings and methods of making same |
| 08/22/2013 | US20130217795 Particle-comprising polyether alcohols |
| 08/21/2013 | CN103255637A Manufacturing process for modified enteromorpha fiber used for nylon |
| 08/21/2013 | CN103254654A Manufacturing process for modified sisal fiber used for plastics |
| 08/21/2013 | CN103254650A Antibacterial composite preservative film and preparation method thereof |
| 08/21/2013 | CN103254619A Corrosion-resistant nylon containing chitin |
| 08/21/2013 | CN103254591A Vinasse/PBS (polybutylene succinate) composite material and preparation thereof |
| 08/21/2013 | CN103254539A High-strength high-tenacity protein molecule imprinting hybrid gel film and preparation method thereof |
| 08/21/2013 | CN103254471A Edible membrane with chitosan-sodium tripolyphosphate nanoparticles as matrix and preparation method of edible membrane |
| 08/21/2013 | CN103254470A Trehalose-montmorillonite nano compound and preparation method thereof |
| 08/21/2013 | CN103254469A Edible film material containing nanocellulose, edible film and preparation method of edible film |
| 08/21/2013 | CN103254448A Medical sodium hyaluronate gel and preparation method thereof |
| 08/21/2013 | CN103254447A Hyaluronic acid physical hydrogel containing multi-carboxyl micromolecules and preparation method thereof |
| 08/15/2013 | WO2013119183A1 Methods of manufacturing core-shell microparticles, and microparticles formed thereof |
| 08/15/2013 | WO2013117672A1 Method for the manufacture of concentrated aqueous solutions of alkali metal salt of carboxymethyl fructan |
| 08/14/2013 | EP2626373A1 Method for the manufacture of concentrated aqueous solutions of alkali metal salt of carboxymethyl fructan |
| 08/14/2013 | EP2625245A2 Fluorescing gel formulations and their applications |
| 08/14/2013 | CN103242668A Full-degradable toothbrush handle and machining process thereof |
| 08/14/2013 | CN103242602A Novel antibacterial wood plastic composite material and preparation method thereof |
| 08/14/2013 | CN103242554A Nanometer plural gel and preparation method thereof |
| 08/14/2013 | CN103242545A Preparation method of chitosan-based hollow spheres |
| 08/14/2013 | CN102532572B Preparation method of quaternized chitosan anion hybrid membrane doped with positive polystyrene latex |
| 08/14/2013 | CN102504351B Chitosan composite preservative film and preparation process thereof |
| 08/13/2013 | US8507629 Organic polymer containing two or more organic ring structures and a chain structure threading through the organic ring structures, and production method thereof |
| 08/13/2013 | US8507563 Pseudo-thermosetting neutralized chitosan composition forming a hydrogel and a process for producing the same |
| 08/08/2013 | WO2013116619A1 Electrochemical synthesis of chloro-chitosan |
| 08/07/2013 | CN103237815A 壳聚糖粉末 Chitosan powder |
| 08/07/2013 | CN103232693A Preparation method of completely biodegradable CTS(Chitosan)/PHB(Polyhydroxybutyrate) blend |
| 08/07/2013 | CN103232665A Konjac keyboard film and preparation method thereof |
| 08/07/2013 | CN103232619A Antibacterial and moisture preserving sock and preparation method thereof |
| 08/06/2013 | US8501919 Systems for the control and use of fluids and particles |
| 08/06/2013 | US8501840 Water based slurry compositions for making environmental barrier coatings and environmental barrier coatings comprising the same |
| 08/06/2013 | CA2728939C Heparin-conjugated fibrin gel and method and kit for preparing the same |
| 08/01/2013 | WO2013066200A3 Winemaking method without the admixture of sulphur dioxide, using chitosan-based films |
| 08/01/2013 | WO2012085668A3 Compounds |
| 07/31/2013 | EP2619253A1 Highly concentrated, spherical biopolymer gel particle suspensions prepared by hipe-gelation process |
| 07/31/2013 | CN103228720A Polysaccharide coating with gel particles |
| 07/31/2013 | CN103224679A Chitosan polyacrylamide hydrogel base material and preparation method thereof |
| 07/31/2013 | CN103224655A Method for preparing environmental-friendly degradable tray paper |
| 07/31/2013 | CN103224654A Silver sulfide quantum dot-chitosan nanometer complex preparation method |
| 07/31/2013 | CN103224652A Edible instant noodle vegetable bag packaging film and preparation method thereof |
| 07/31/2013 | CN103224651A Edible instant noodle oil bag packaging film and preparation method thereof |
| 07/31/2013 | CN103224650A Edible instant flour bag packaging film and preparation method thereof |
| 07/31/2013 | CN103224639A Macromolecule-microcapsule composite membrane, and preparation method and application thereof |
| 07/31/2013 | CN103224635A Preparation method of compound-type starch modification super absorbent resin |
| 07/31/2013 | CN102492165B Anticorrosion sterilization method for konjak sponge |
| 07/31/2013 | CN102391549B Preparation method of abelmoschs esculentus water-soluble polysaccharide spray-dried powder |
| 07/31/2013 | CN101631838B Polymeric film or coating comprising hemicellulose |
| 07/30/2013 | US8496748 Polymer composition and molded articles produced therefrom |
| 07/30/2013 | CA2700983C Composition and method of stabilized sensitive ingredient |
| 07/25/2013 | US20130186303 Bioplastics |
| 07/24/2013 | CN103217809A Konjak contact lenses and preparation method thereof |
| 07/24/2013 | CN103214874A Method for preparation of environment-friendly plastic from Enteromorpha fibers |
| 07/24/2013 | CN103214804A Medicinal packing barrier film and preparation method thereof |
| 07/24/2013 | CN103214731A Modified bamboo fiber environment-friendly plastic |
| 07/24/2013 | CN103214711A Temperature-sensitive discoloration lighter shell |
| 07/24/2013 | CN103214709A Wearproof and high temperature resistant plastic pallet |
| 07/24/2013 | CN103214698A Preparation and application of natural high-molecular humectant |
| 07/24/2013 | CN103214697A Konjak foaming composition, its preparation method and application |