| Patents for C08L 5 - Compositions of polysaccharides or of their derivatives not provided for in group or (7,748) |
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| 01/12/2012 | WO2012004063A1 Biotechnological production of chondroitin |
| 01/11/2012 | CN102311647A Technology for producing vegetable protein and konjac glucomannan composite degradable and edible film |
| 01/11/2012 | CN102311554A Technology for producing degradable and edible film by utilizing corn composite modified starch |
| 01/11/2012 | CN102311553A Technology for producing degradable and edible film by utilizing pea starch |
| 01/11/2012 | CN101974213B Degradable bacteriostatic food packing material and preparation method thereof |
| 01/11/2012 | CN101947321B Heat-resisting and freeze-drying protector for live vaccine and preparation method thereof as well as live newcastle disease vaccine |
| 01/11/2012 | CN101880408B Flame retardant and preparation method thereof |
| 01/11/2012 | CN101792540B Carbon nano tube chitosan composite membrane and preparation method thereof |
| 01/11/2012 | CN101525487B Composite material degraded by environment and preparation method thereof |
| 01/11/2012 | CN101314650B Nano-scale chitosan and latex coblended antibiont and preparation method thereof |
| 01/10/2012 | US8092815 Produced by dissolving chitosan in acidic solution, adding silver nitrate, basification with ammonium hydroxide, filtering, washing, drying and grinding; finishing solution for textiles or polymeric articles; microfiltration and ultrafiltration membranes |
| 01/04/2012 | CN102304281A Polyurethane porous membrane as well as preparation method and application thereof |
| 01/04/2012 | CN102303747A Preparation method for edible and soluble composite film packing material |
| 01/04/2012 | CN101906220B Starch-based edible film and preparation method thereof |
| 01/04/2012 | CN101698711B Method for preparing chitosan resin for extracting noble metals from bittern |
| 12/29/2011 | WO2011107866A3 Silyl-derivatives of polysaccharides |
| 12/29/2011 | US20110319528 Method for producing chitin nanofibers, composite material and coating composition each containing chitin nanofibers, and method for producing chitosan nanofibers, composite material and coating composition each containing chitosan nanofibers |
| 12/28/2011 | EP2398856A1 Method for obtaining an agro-material, in particular an agro-binder or agro-composite, and agro-material obtained by said method |
| 12/28/2011 | CN102295827A 一种全生物降解纳米复合聚酯塑料的制备方法 A method for preparing nano-composite plastic biodegradable polyester |
| 12/28/2011 | CN101298514B 增稠剂组合物和对水性体系增稠的方法 Thickener composition for aqueous systems and methods of the thickened |
| 12/27/2011 | US8083967 Process for producing gel with liquid crystal structure, and gel with liquid crystal structure produced by the process |
| 12/22/2011 | WO2011157955A2 Chitosan powder |
| 12/22/2011 | US20110311762 Room temperature stable agarose solutions |
| 12/22/2011 | CA2802819A1 Chitosan powder |
| 12/21/2011 | CN102292354A 透明木葡聚糖/壳聚糖凝胶及其制备方法 Transparent xyloglucan / chitosan gel and its preparation method |
| 12/21/2011 | CN102286184A 一种羧甲基壳聚糖/聚乙烯醇多孔复合材料及其制备方法 One kind of carboxymethyl chitosan / PVA porous composite material and its preparation method |
| 12/21/2011 | CN102286155A 一种海藻酸钠-碳酸钙杂化微米粒子的制备方法 One kind of alginate - calcium carbonate hybrid method for preparing micron particles |
| 12/21/2011 | CN101914226B 一种药物缓释用壳聚糖/凹土复合材料的制备方法 A drug delivery using chitosan / Au composite soil preparation |
| 12/21/2011 | CN101407624B 增稠剂混合组合物及使水性体系增稠的方法 Thickeners composition and method of making the aqueous systems thickened |
| 12/15/2011 | WO2011154803A1 An enzymatic method of producing a hydrogel from xylan |
| 12/15/2011 | WO2011085122A3 Hybrid polymer compositions with enhanced bio-degradability |
| 12/15/2011 | US20110306680 Compositions containing agar and esterified sugar surfactants |
| 12/15/2011 | US20110305857 Modified polypropylene for packaging applications |
| 12/15/2011 | CA2801265A1 Cyclopropene compositions |
| 12/14/2011 | CN102276879A 纤维状纳米羟基磷灰石/壳聚糖复合材料及其制备方法 Fibrous nano-hydroxyapatite / chitosan composite material and its preparation method |
| 12/14/2011 | CN102276858A 一种可食性胶原蛋白复合膜的制备方法 A process for producing a composite edible collagen film |
| 12/14/2011 | CN102276857A 微米级羟基磷灰石-壳聚糖复合膜的制备方法 Micron hydroxyapatite - chitosan composite membrane preparation |
| 12/14/2011 | CN102276855A 一种球状环糊精树脂颗粒的制备方法 A method for preparing the spherical resin particles cyclodextrin |
| 12/14/2011 | CN102274002A 一种在位无损检测肿瘤的试剂盒及其制备方法 One kind of non-destructive testing of tumor reign kit and its preparation method |
| 12/14/2011 | CN101942121B 一种提高海藻酸钠粘度和稳定性的方法 Method for improving the viscosity and stability of the method of sodium alginate |
| 12/14/2011 | CN101875754B 环保型糊精改性酚醛树脂及其制备方法 Environmentally friendly dextrin modified phenolic resin and its preparation method |
| 12/14/2011 | CN101735485B 方便面专用木薯变性淀粉及其生产方法 Special cassava starch noodles and production methods |
| 12/14/2011 | CN101724164B 交联透明质酸的制造方法 The method of producing crosslinked hyaluronic acid |
| 12/13/2011 | US8076397 Printing ink base material |
| 12/08/2011 | US20110300380 Curable carbohydrate binder compositions for light color or white thermosets |
| 12/07/2011 | CN102268146A 一种虾类生物保鲜膜以及制备方法 One kind of biological plastic wrap and shrimp preparation |
| 12/07/2011 | CN102266123A 选择性降低烟气酚类化合物的β-环糊精复合颗粒及应用 Phenolic compounds selectively reducing smoke β- cyclodextrin composite particles and application |
| 12/07/2011 | CN101838406B 从亚麻籽中同时提取分离亚麻籽胶和亚麻木酚素的方法 Extraction separation of flaxseed gum and lignans from flaxseed simultaneously |
| 12/07/2011 | CN101347637B 交联羧甲基甲壳素组织工程支架的制备方法 Preparation of cross-linked carboxymethyl chitosan scaffolds for tissue engineering |
| 12/01/2011 | WO2011148116A2 Modified hyaluronic acid, method for manufacturing same and uses thereof |
| 12/01/2011 | WO2011124861A3 Use of xanthan-derived oligosaccharide compounds as energizing agent |
| 12/01/2011 | US20110293958 Self-Healing Coatings |
| 12/01/2011 | US20110291317 Method of making strong, stiff core materials that facilitate the manufacture, distribution and recycling of composite parts obtained therefrom |
| 11/30/2011 | EP2197967B1 Coating composition comprising polydextrose, process for preparing same and use for coating ingestible solid forms |
| 11/30/2011 | CN102260386A 一种生态复合材料及其制备方法 An eco-composite material and its preparation method |
| 11/30/2011 | CN102260356A 一种用作基因载体的壳聚糖衍生物及其制备方法和用途 For use as a gene carrier chitosan derivative and its preparation method and use |
| 11/30/2011 | CN101899171B 一种壳聚糖/纤维素复合材料的制备方法 Method for preparing chitosan / cellulose composites |
| 11/30/2011 | CN101704955B 一种在水下超疏油的表面制备方法 A underwater ultra oleophobic surface preparation |
| 11/30/2011 | CN101128126B 用蛋白质水解物对阴离子多糖的胶凝化 With a protein hydrolyzate for anionic polysaccharide gelling |
| 11/29/2011 | CA2535364C Hyaluronic acid nanoparticles |
| 11/24/2011 | WO2010129839A8 Compositions and methods for making alpha-(1,2)-branched alpha-(1,6) oligodextrans |
| 11/24/2011 | US20110288207 Biomass-resource-derived polyester and production process thereof |
| 11/23/2011 | CN102257095A Removal of crystallinity in guar based materials and related methods of hydration & subterranean applications |
| 11/23/2011 | CN102250390A Alginate hydrogel microcarrier and preparation method thereof |
| 11/23/2011 | CN102250366A Method for preparing chitosan-based resin |
| 11/23/2011 | CN102250365A PH-sensitive reduction responsive nanogel and preparation method thereof |
| 11/23/2011 | CN102250286A Preparation method of denatured starch special for preservative material |
| 11/23/2011 | CN102250260A Enzyme engineering manufacturing method of functional glycan |
| 11/23/2011 | CN101664094B Method for standardizing pectin by buffer salt |
| 11/22/2011 | CA2727797C Modeling dough |
| 11/22/2011 | CA2636243C Stabilized and freeze-protected polymer drag reducing agent suspensions |
| 11/21/2011 | CA2705083A1 Tunable sustained release of a sparingly soluble hydrophobic therapeutic agent from a hydrogel matrix |
| 11/17/2011 | WO2011140630A1 Topically administered, skin-penetrating glycosaminoglycan formulations suitable for use in cosmetic and pharmaceutical applications |
| 11/17/2011 | WO2011068774A3 Methods for regulating gelation of hydrogel solutions and uses thereof |
| 11/17/2011 | WO2011056510A3 Packaging formulation for preventing the insolubility of chitosan-containing compositions |
| 11/17/2011 | US20110281991 Core-shell metal nanoparticles and method for manufacturing the same |
| 11/17/2011 | US20110281980 Thickener composition and method for thickening aqueous systems |
| 11/17/2011 | US20110281978 Substantially defect-free sound and vibration dampning coating |
| 11/17/2011 | US20110278500 Synergistic compositions of polysaccharides as natural and biodegradable absorbent materials or super absorbents |
| 11/17/2011 | US20110278229 Centrifugation Method |
| 11/16/2011 | CN102241883A Antimicrobial polyamide material and preparation method thereof |
| 11/16/2011 | CN102241838A Stripping-off type carboxymethylchitosan quaternary ammonium salt/rectorite nano composite material and preparation method thereof |
| 11/16/2011 | CN102241837A Thiolated-chitosan-based temperature-sensitive in-situ hydrogel as well as preparation method and uses thereof |
| 11/16/2011 | CN101851343B Composite film with photocatalytic oxidability and preparation method thereof |
| 11/16/2011 | CN101665588B Biodegradable flame resistance material and preparation method thereof |
| 11/16/2011 | CN101633739B Method for preparing chitosan nano-particles in water phase |
| 11/12/2011 | CA2703807A1 Enhanced stability of inverse thermal gelling composite hydrogels |
| 11/10/2011 | WO2011138155A1 Chitosan composition |
| 11/10/2011 | WO2011022224A8 Cellulosic composite |
| 11/10/2011 | US20110272856 Dried biodegradable resin |
| 11/10/2011 | CA2703532A1 Topically administered, skin-penetrating glycosaminoglycan formulations suitable for use in cosmetic and pharmaceutical applications |
| 11/09/2011 | CN102233254A Method for preparing agarose microspheres with controllable particle size |
| 11/09/2011 | CN101885920B Method for preparing edible wrapping film |
| 11/09/2011 | CN101704956B Preparation method for oxygen permeable degradable wrapping film |
| 11/09/2011 | CN101696278B Preparation method of Trolox- chitosan self-assembly nano-particles |
| 11/08/2011 | US8052787 Bio-material and method of preparation thereof |
| 11/03/2011 | WO2011137218A1 Cassia derivatives |
| 11/03/2011 | WO2011136270A1 Thickening composition and cosmetics containing same |
| 11/03/2011 | WO2011135150A1 Hydrogels prepared from natural anionic polymers |
| 11/03/2011 | WO2011071239A3 Solubilization method for partially soluble / insoluble active substances through formation of oligomer composite |