Patents for C08B 37 - Preparation of polysaccharides not provided for in groups; Derivatives thereof (24,467) |
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03/27/2008 | WO2008034176A1 Cross-linked polysaccharide gels |
03/27/2008 | WO2008010172A3 Chitins and chitosans in an activated form and their slimming, hypoglycaemic, hypolipidaemic properties |
03/27/2008 | WO2008009831A3 Novel amphiphilic cyclodextrin derivatives |
03/27/2008 | DE102007039490A1 Producing powdered chitosan oligomers comprises enzymatically hydrolyzing chitosan in an aqueous solution of an organic acid, removing the acid by ion exchange and filtering, concentrating and drying the hydrolysis product |
03/27/2008 | DE102006042892A1 Acylation of polysaccharide, e.g. to make cellulose acetate for applications in textiles, food, building and paints, involves making a solution of cellulose in an organic ionic liquid and reacting with acylating agent |
03/27/2008 | DE102006042891A1 Breaking down of poly-, oligo-, disaccharide or its derivatives, useful as raw material e.g. in textile industry, comprises dissolving the derivatives in an ionic liquid and treating the mixture at an elevated temperature |
03/27/2008 | DE102006042438A1 Verfahren zur Wäsche von Polysaccharidderivaten A method for laundering of polysaccharide derivatives |
03/27/2008 | CA2662193A1 Advanced biorefinery process |
03/27/2008 | CA2657162A1 Efficient process for purification of high molecular weight hyaluronic acid |
03/26/2008 | EP1902070A1 Long-chain inulin |
03/26/2008 | EP1902069A1 Stable hemicellulose paste, method for producing said paste and use of the latter |
03/26/2008 | EP1730351A4 Composition for increasing cellulosic product strength and method of increasing cellulosic product strength |
03/26/2008 | CN101148590A Water-phase preparation method for CdTe quantum point modified by cyclodextrin |
03/26/2008 | CN101148483A Chitosan oligosaccharide-stearic acid grafting compound modified by folic acid, preparation method and application thereof |
03/26/2008 | CN101148482A Method for extracting pectin from banana peel |
03/26/2008 | CN101148481A Oligomeric glucose sulfuric ester and preparation thereof |
03/26/2008 | CN101148480A Phenyl ficoll micro-sphere and preparation method thereof |
03/26/2008 | CN100376601C Cationic polymer composition and its use in conditioning applications |
03/25/2008 | US7348424 Artificial organs, biomembranes, coating agents for medical tools, drug delivery, and in cosmetics; superior in biocompatibility and moisture retention |
03/25/2008 | US7348317 Aqueous compositions containing metronidazole |
03/20/2008 | WO2008032817A1 Sugar chain having activity against helicobacter pylori |
03/20/2008 | WO2008031525A1 Hyaluronic acid derivatives obtained via 'click chemistry' crosslinking |
03/20/2008 | WO2008008857A3 Thiolated macromolecules and methods of making and using thereof |
03/20/2008 | WO2008007321A3 Cross-linked chitosan and process to cross-link |
03/20/2008 | WO2007146440B1 Glucan preparations |
03/20/2008 | US20080071050 Formed by freezing photoreactive polysaccharide (hyaluronic acids) solution, then irradiating to crosslink; requires no removal of solvent |
03/20/2008 | US20080071001 Crosslinked polysaccharide sponge |
03/20/2008 | US20080070155 Inclusion complex, photoresist composition having the inclusion complex and method of forming a pattern using the photoresist composition |
03/20/2008 | US20080069884 Administered intraarticular into synovial fluid; water soluble |
03/20/2008 | US20080069738 Selective resonant reconfiguration of chemical structures |
03/20/2008 | DE112004002747T5 Reaktive Cyclodextrinderivate als porenbildende Matrizen und unter deren Verwendung hergestellte gering dielektrische Materialien Reactive cyclodextrin derivatives as pore-forming matrices and their use produced small dielectric materials |
03/20/2008 | CA2662924A1 Hyaluronic acid derivatives obtained via "click chemistry" crosslinking |
03/19/2008 | EP1900776A1 Gel composition and method for producing same |
03/19/2008 | EP1899384A1 Process for the production of a low molecular weight heparin |
03/19/2008 | CN101146830A Low molecular weight hyaluronic acid and/or salt thereof, method for producing same, and cosmetic preparation and food composition containing same |
03/19/2008 | CN101146829A Purification of streptococcal capsular polysaccharide |
03/19/2008 | CN101143905A Green extraction method for gelose |
03/19/2008 | CN101143904A Method for preparing high-purity arabinogalactan |
03/19/2008 | CN100375755C Longleaf Grateloupia acuminata polysaccharide extract and its preparation and use |
03/19/2008 | CN100375754C Method for producing extracellular mucopoly-saccharide using rhamnose lactobacillus and product |
03/18/2008 | US7345166 Water soluble biodegradable polymeric photocatalysts |
03/18/2008 | US7345165 Reacting chitosan oligosaccharide bonded with organic/inorganic acid with trialkylamine in phosphate buffered saline, adding solvent to remove acid, then passing through activated carbon/ion exchange resin; improved bioavailability, for use in medicine and food |
03/18/2008 | CA2266645C Polycarboxylic based cross-linked copolymer |
03/13/2008 | WO2008003321A3 Compositions with several hyaluronic acid fractions for cosmetic use |
03/13/2008 | WO2007146416A3 Glucan preparations |
03/13/2008 | WO2007102149A3 Hydrazido derivatives of hyaluronic acid |
03/13/2008 | WO2007042281A3 Processing of chitosan and chitosan derivatives |
03/12/2008 | EP1897893A1 Starch-chitosan compound, method for its manufacture and application |
03/12/2008 | EP1897560A1 Sulfoalkyl ether cyclodextrin based controlled release solid pharmaceutical formulations |
03/12/2008 | EP1897559A1 Sulfoalkyl ether cyclodextrin based controlled release solid pharmaceutical formulations |
03/12/2008 | EP1896511A1 A method for preparing low molecular weight polysaccharide and the salt thereof |
03/12/2008 | EP1896510A1 Method for purifying electrically charged polysaccharides and polysaccharide-protein complex formed during said process |
03/12/2008 | CN101139406A Method for preparing hyper branched supermolecule main block based on modification cyclodextrin |
03/12/2008 | CN101139405A Method for preparing hyper branched polyrotaxane based on cyclodextrin |
03/12/2008 | CN101139404A Method for preparing chitosan lactate |
03/12/2008 | CN101139403A Method for preparing chitosan |
03/12/2008 | CN101139402A Method for extracting polysaccharide from jujube |
03/12/2008 | CN100374555C Method for preparing beta-cyclodextrin by yeast |
03/12/2008 | CN100374468C Synthetic process for water soluble sulfoalkyl ether-beta-cyclic dextrine |
03/11/2008 | US7342109 Used in diagnosis; small cell lung cancer, lung adenocarcinoma, T-cell lymophoblastic lymphoma, glioblastoma, gastric carcinoma, colon adenocarcinoma, prostate carcinoma, pancreatic carcinoma, esophagus epidermoid carcinoma and promonocytic leukemia |
03/11/2008 | US7342108 De novo DNA cytosine methyltransferase genes, polypeptides and uses thereof |
03/11/2008 | US7341981 Spray composition having a deposition control agent |
03/11/2008 | CA2468929C Medical adhesive and medical covering agent using ultraviolet ray curable chitosan derivative |
03/11/2008 | CA2451924C Diagnostic agents for pancreatic exocrine function |
03/11/2008 | CA2235177C New exocellular polysaccharide produced by streptococcus thermophilus |
03/11/2008 | CA2180856C Porous particle aggregate and method therefor |
03/11/2008 | CA2159055C Compositions containing polyanionic polysaccharides and hydrophobic bioabsorbable polymers |
03/06/2008 | WO2008008859A3 Macromolecules modified with electrophilic groups and methods of making and using thereof |
03/05/2008 | EP1893652A1 METHOD FOR CROSSLINKING ß-CYCLODEXTRIN FOR CHOLESTEROL TRAPPING AND REGENERATION THEREOF |
03/05/2008 | EP1694714B1 Low molecular weight polysaccharides having antithrombotic activity |
03/05/2008 | EP1565483A4 New biopolymers obtained by solid state irradiation in an unsaturated gaseous atmosphere |
03/05/2008 | CN101134786A Method for producing chitosan-shitosan |
03/05/2008 | CN101134785A Colonic microflora degradation material and preparation method and uses thereof |
03/05/2008 | CN101134784A Agarose and hyaluronic acid grafts and preparation method and uses thereof |
03/05/2008 | CN101134783A Method for preparing sea-tangle polysaccharide |
03/05/2008 | CN101134782A Process for preparing modified galactomannan by semi-dry method |
03/04/2008 | CA2294780C Process for the production of heparin |
02/28/2008 | WO2007149045B1 Copolymer, modified polymer carbohydrate material, modified buld polymer, composite material, and methods of preparation |
02/28/2008 | US20080051573 Process for the Production of Sugar Alcohols |
02/28/2008 | US20080051567 Derivatives of partially desulphated glycosaminoglycans as heparanase inhibitors, endowed with antiangiogenic activity and devoid of anticoagulating effect |
02/28/2008 | US20080050489 Method for extracting a cereal constituent |
02/27/2008 | EP1892250A2 CYR61 compositions and methods |
02/27/2008 | EP1891084A1 Cyclodextrin inclusion complexes and methods of preparing same |
02/27/2008 | CN101133102A Hyaluronic acid linked with a polymer of an alpha hydroxy acid |
02/27/2008 | CN101130575A Chitosan quaternary ammonium salt nano grain with hydrated sheath coating and method for preparing the same |
02/27/2008 | CN101130574A Chitosan quaternary ammonium salt, preparing method and application of the same |
02/27/2008 | CN101129439A Method for extracting codonopsis pilosula polyoses |
02/27/2008 | CN101129306A Cation-modified galactomannan polysaccharide and cosmetic composition containing the same |
02/27/2008 | CN100371350C Microbe composite polysaccharide for suppressing cancer cell and its preparation method |
02/26/2008 | US7335766 dissolving an acid-soluble chitosan in organic acid; spraying the chitosan solution on salt particles to bind the chitosan to the salt particles; and drying the chitosan-bound salt particles |
02/26/2008 | US7335512 Calibration of carbohydrate complex profile; quantitative, qualitative analysis |
02/26/2008 | US7335355 Antimicrobial agent |
02/21/2008 | WO2008020618A1 Polyrotaxane-containing material exerting high diffusion coefficient |
02/21/2008 | WO2008020497A1 Thickening composition improved in viscosity development |
02/21/2008 | WO2008020495A1 Novel inhibitor |
02/21/2008 | WO2008020311A2 Modified polysaccharides for depressing floatable gangue minerals |
02/21/2008 | US20080045478 For skin/hair light protection; cosmetics |
02/21/2008 | US20080045476 Methods and compositions using sulodexide for the treatment of diabetic nephropathy |
02/21/2008 | US20080044838 Molecular Spacer Arm, Process for the Production Thereof and Uses on an Analytical Chip Comprising Molecules or Biomolecules |
02/21/2008 | US20080044364 Flavonoid Complexes |