Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08B - Polysaccharides; Derivatives thereof › C08B 37 - Preparation of polysaccharides not provided for in groups; Derivatives thereof
Patents for C08B 37 - Preparation of polysaccharides not provided for in groups; Derivatives thereof (24,467)
10/2012
10/17/2012CN102731666A Method for extracting polysaccharide from cordyceps militaris medium
10/17/2012CN102731475A Method for recycling nicotine and hemicellulose in tobacco waste
10/17/2012CN102728324A Polysaccharide decoloring composite material
10/17/2012CN102727925A Acylated chitosan wound dressing, and preparation method and application thereof
10/17/2012CN102727566A Microwave-assisted extraction process for mongolian milkvetch root saponin and mongolian milkvetch root polysaccharide
10/17/2012CN102060938B Method for extracting algin through comprehensively utilizing brown algae
10/17/2012CN102002117B Branched chitosan derivative and preparation method thereof
10/17/2012CN101830995B Method for extracting polysaccharide by adopting decompressing inner ebullition
10/17/2012CN101676305B Low molecular weight glucan and preparation method and application thereof
10/16/2012US8288527 Oligo-aminosaccharide compound
10/16/2012US8288515 Process for preparing Fondaparinux sodium and intermediates useful in the synthesis thereof
10/11/2012WO2012136747A1 Method of treating subterranean formations
10/11/2012US20120259109 Guar Gum Containing Compounds
10/11/2012US20120259108 Composition comprising an alpha-cyclodextrin-chlorine dioxide complex and an inert substance, and also method for production thereof
10/11/2012US20120259094 Affinity ligands and methods for protein purification
10/11/2012US20120259067 Method for Producing 2-Cyanoethyl Group-Containing Organic Compound
10/11/2012US20120259023 Novel plant gum-modified food starch conjugate as emulsifying agent for fat soluble ingredients
10/11/2012US20120258155 Crosslinked hyaluronic acid in emulsion
10/11/2012DE102011007057A1 Zusammensetzung umfassend einen alpha-Cyclodextrin-Chlordioxidkomplex und einen Inertstoff sowie Verfahren zu ihrer Herstellung A composition comprising an alpha-cyclodextrin Chlordioxidkomplex and inert material and process for their preparation
10/11/2012CA2830988A1 Method of treating subterranean formations
10/10/2012EP2508538A1 Method for producing 2-cyanoethyl group-containing organic compound
10/10/2012CN102720073A Preparation method of high-substituted-ratio carboxyl methyl guar printing gum
10/10/2012CN102718990A Method for preparing high-stable sweet potato pectin emulsion
10/10/2012CN102718891A Method for purifying and preparing sulfobutyl ether-Beta-cyclodextrin through membrane separation and solvent precipitation
10/10/2012CN102718890A Alpha-aminophenylpyridine ether phosphate derivatives and preparation method thereof
10/10/2012CN102718889A Novel dithiocarbamate derivative of chitosan and preparation method thereof
10/10/2012CN102718888A Novel dithiocarbamate derivative of chitosan and preparation method thereof
10/10/2012CN102718887A Novel amidrazone derivative of chitosan and preparation method thereof
10/10/2012CN102718886A Novel 1,2,4-triazole derivative of chitosan and preparation method thereof
10/10/2012CN102718885A Novel 1,2,3-triazole derivative of chitosan and preparation method thereof
10/10/2012CN102718884A Method for extracting algin from fresh Sargassum fusiforme
10/10/2012CN102718883A Sulfated modification method for improving ophiopogon japonicus polysaccharide anti-virus activity
10/10/2012CN102718882A Selenylation modification method for improving immunity-enhancing activity of angelica polysaccharide
10/10/2012CN102718881A Efficient purification technology for ganoderma lucidum polysaccharide
10/10/2012CN102718880A Ganoderma lucidum polysaccharide of high molecular weight and detection method thereof
10/10/2012CN102718879A Holothurians mucopolysaccharide extracting process and functional health care drink thereof
10/10/2012CN102716720A 1,6-hexamethylenediamine modified chitosan-based magnetic adsorbent and preparation method thereof
10/10/2012CN102716516A Polydatin modified collagen scaffold, and preparation method and application thereof
10/10/2012CN102716509A Antibacterial hydrocolloid and preparation method of antibacterial hydrocolloid
10/10/2012CN102715648A Tremella additive used in cigarette and preparation method thereof
10/10/2012CN102212214B Biodegradable algae liquid plastic film and preparation method thereof
10/10/2012CN102180987B Method for extracting corncob polysaccharide
10/10/2012CN102180986B Alkenyl succinic anhydride-modified guar gum fracturing liquid thickening agent and preparation method thereof
10/10/2012CN102127172B Water-soluble coenzyme Q 10 compound and preparation method thereof
10/10/2012CN102000183B Method for extracting flavone and pectin in series from dried orange peel
10/10/2012CN101824095B Transparent high acyl gellan gum and production method thereof
10/10/2012CN101495517B Low molecular weight heparin composition and uses thereof
10/10/2012CN101432309B Superabsorbent polymers in agricultural applications
10/09/2012US8283464 Process for synthesizing and purifying sucralose
10/09/2012US8283463 Sterile hyaluronic acid solutions
10/09/2012CA2659783C Thickening composition improved in viscosity development
10/09/2012CA2480389C Modified saccharides having improved stability in water
10/04/2012WO2012134351A1 Clathrate complexes of beta-cyclodextrin and 5-hydroxy-4-aminomethyl-1-cyclohexyl (or cycloheptyl)-3-alkoxycarbonyl indole derivative, which exhibit an anti-viral effect, and methods for producing said complexes
10/04/2012WO2012130997A1 Use of modified galactomannans for protecting dyed hair color from fading
10/04/2012WO2012130753A1 Process for the preparation of chondroitin sulfated at position 3 of glucuronic acid
10/04/2012WO2012129767A1 Pharmaceutical composition comprising cation modified agarose hydrogel and nucleic acid, preparation method and use thereof
10/04/2012WO2010082807A8 Obtainment of chitin from shrimp waste by means of microwaves and/or autoclaving in combination with organic acids in a single stage
10/04/2012US20120253029 Process for the preparation of highly o-sulfated epimerized derivatives of k5 polysaccharide and intermediates therein
10/04/2012US20120252755 Compositions and methods for disinfecting materials
10/04/2012US20120251482 Use for improving 5-ht function and enos expression of kmups amine salts
10/04/2012US20120251468 Compositions Comprising Alginates with High Guluronic Acid/Mannuronic Acid Ratio for use in the Treatment of Dentine Hypersensitivity
10/03/2012EP2505590A1 Method for making a hydrophobic cluster compound soluble or dispersible in water
10/03/2012CN202465570U Device for comprehensively extracting active substances in asparagus through multi-level membrane separation and purification
10/03/2012CN102712943A Method for producing homopolysaccharides
10/03/2012CN102712942A K5 heparosan fermentation and purification
10/03/2012CN102712700A Chitosan hydrogel derivatives as a coating agent with broad spectrum of antimicrobial activities
10/03/2012CN102712699A Cassia derivatives
10/03/2012CN102712698A Method of chlorinating polysaccharides or oligosaccharides
10/03/2012CN102704038A Cyanoethyl chitosan fiber and preparation method thereof
10/03/2012CN102702582A Zeamays L. polysaccharide and preparation method and application thereof
10/03/2012CN102702539A Method for preparing dopamine-modified hyaluronic acid micelle
10/03/2012CN102702392A Method for quickly preparing amphoteric carboxymethyl xylan quaternary ammonium salt through microwave radiation
10/03/2012CN102702391A Method for oxidative degradation of chitosan by H2O2 (hydrogen peroxide) in aqueous solution of acidic ionic liquid
10/03/2012CN102702390A Method for preparing low molecular weight chitosan through acidic ionic liquid aqueous solution degradation method
10/03/2012CN102702389A Thermo-sensitive chitosan derivative-hydroxypentyl chitosan and preparation method thereof
10/03/2012CN102702388A Method for preparing high-bulk density carboxymethyl chitosan
10/03/2012CN102702387A Preparation method and using method for sterilization type sludge dehydrant
10/03/2012CN102702386A Method for degrading chitosan
10/03/2012CN102702385A Preparation method for extracting chitosan from holotrichia parallela
10/03/2012CN102702384A Method for removing proteins in chitin material
10/03/2012CN102702383A Method for neutralizing alkaline matter in preparation process of chitosan by CO2 (carbon dioxide) gas
10/03/2012CN102702382A Preparation method of chitosan derivative and application in anticoagulant drug
10/03/2012CN102702381A Method for extraction of mulberry pectin via coupling of N-methyl morpholine oxide and cellulase
10/03/2012CN102702380A Method for efficiently extracting mulberry branch bark pectin
10/03/2012CN102702379A Extraction and preparation process of citrus pectin
10/03/2012CN102702378A Method for extracting polysaccharides with cell immunocompetence from needle mushroom root waste materials
10/03/2012CN102702377A Termitomyces albuminosus polysaccharide separation and purification method and injection thereof
10/03/2012CN102702376A Process for extracting chestnut polysaccharide by pressurized solvent extraction method
10/03/2012CN102702375A Method for extracting polysaccharide from processed residua of taxus chinensis
10/03/2012CN102702374A Method of producing polysaccharide derivatives
10/03/2012CN102702373A Whole peptidoglycan of lactobacillus cell wall and application in improving IEC (intestinal epithelial cell) antimicrobial peptide expression level thereof
10/03/2012CN102702372A Streptococcus thermophilus extracellular polysaccharide and preparation and detection method thereof
10/03/2012CN102702273A Extraction method of lotus seed oligosaccharide
10/03/2012CN102698725A Resin collecting and washing device for sodium heparin
10/03/2012CN102697839A Aqueous two-phase extraction and separation method for flavonoids, saponins and polysaccharides of astragalus
10/03/2012CN102697838A Method for extracting and separating flavone enrichment substance, saponin enrichment substance and polysaccharide from astragalus simultaneously
10/03/2012CN102697822A Application of sargentg loryvine stem active fraction to preparation of anti-inflammatory-immune and anti-ageing medicaments
10/03/2012CN102697800A Chickweed polysaccharide composition and applications thereof in preparation of antiviral medicine
10/03/2012CN102276855B Preparation method of spherical cyclodextrin resin particles
10/03/2012CN102276748B Extraction method of riemerella anatipestifer lipid A
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