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)
10/1990
10/17/1990EP0392665A1 Skin detergent composition
10/17/1990EP0392608A2 Solid consumer product compositions containing small particle cyclodextrin complexes
10/17/1990EP0392606A1 Treatment of fabric with perfume/cyclodextrin complexes
10/17/1990EP0392396A2 Complexes of iron or other metals with sulphonated derivatives of chitosan
10/17/1990CN1010020B Preparation of pectine by molecular sieve method
10/16/1990US4963666 Activation with opoxide, crosslinking by drying
10/16/1990US4963664 Processes for the preparation of amides and amines from a material having carboxyl-containing polysaccharides and products therefrom
10/16/1990US4963534 Ion exchanging using tetraalkylammonium salt
10/10/1990CN1045982A Glucomannan composition and coagulation method
10/09/1990US4962140 Process for producing cellulosic dialysis membranes having improved biocompatibility and device for carrying out the process
10/09/1990US4962094 Glucan dietary additives
10/04/1990CA2013706A1 Decolorized crosslinked products and method for decolorization of crosslinked products
10/02/1990US4960876 Modified galactomannans and process for their preparation
10/01/1990WO1990012106A1 Production of beta-1,3-glucan in algae
10/01/1990CA2028838A1 Production of beta-1, 3-glucan in algae
09/1990
09/25/1990US4959466 Partially esterified polysaccharide (PEP) fat substitutes
09/25/1990US4959464 Process for derivatizing polygalactomannan using water soluble aluminum salts in the process
09/25/1990US4959461 Processes for the preparation of amides and amines from a material having carboxyl-containing polysaccharides and products therefrom
09/25/1990US4959306 Labeling design for a binding assay reagent
09/25/1990US4959214 Processes for preparation of aloe products products produced thereby and compositions thereof
09/25/1990CA1274507A1 Chitosan derivative and preparative method therefor
09/20/1990WO1990010456A1 Fibroblast growth factor (fgf)-based stabilized compositions
09/19/1990EP0387899A1 Glucomannan product and the method to coagulate thereof
09/19/1990EP0387681A2 Ammonium salts of polycyclodextrins for use as hypocholesteremic agents
09/19/1990CN1045394A Composition containing associated compounds of hyaluronic acid and process for preparing them
09/18/1990US4958015 Preparation of crosslinked cyclodextrin resins with enhanced porosity
09/18/1990US4958012 Squid chitin formed material
09/18/1990US4958011 Ester-stabilized chitin
09/18/1990US4957908 Chitosan pyrithione as antimicrobial agent useful in personal care products
09/18/1990US4957907 Polysaccharide material
09/18/1990US4957744 Cosmetics, pharmaceuticals, plastics for sanitary and surgical articles
09/11/1990US4956458 Purification of polydextrose by reverse osmosis
09/05/1990EP0385598A1 Water-soluble dietary fibers and method for preparation of same
09/05/1990EP0385464A1 Compositions having antiviral and immunoactivating effects
09/05/1990EP0385396A1 Organosiloxane-containing polysaccharides
09/04/1990US4954622 Crystallization
09/04/1990US4954619 O-benzyl-N-hydroxyalkyl derivatives of chitosan and nail polish containing the same
08/1990
08/29/1990EP0384573A1 Removal of color material from water-soluble polymer solutions
08/29/1990EP0384323A1 Composition and process to enhance the efficacy of a fish vaccine
08/29/1990EP0384167A1 Polysaccharides with alkaryl or aralkyl hydrophobes and latex compositions containing same
08/29/1990CN1009366B Synthesis method of acetylated crustacyanin
08/28/1990US4952684 Stable aminated cellulose derivatives for thickeners, emulsifiers biochemical immobilization, sequestering of metals
08/28/1990US4952565 Inclusion complex of ibuproxam with beta-cyclodextrin, a process for preparing the same and a pharmaceutical preparation containing the same
08/25/1990WO1990010020A1 Novel compositions containing hyaluronic acid associates and a process for preparing same
08/23/1990WO1990009401A1 Crosslinked hyaluronate gels, their use and method for producing them
08/22/1990EP0383092A2 Chromogenic merocyanine enzyme substrates
08/21/1990US4950751 Sonic energy enhanced extraction
08/21/1990US4950749 Precipitation
08/21/1990US4950712 Polymers derived from crosslinked polystyrenes and dextrans, their methods of preparation and their applications for the analysis and purification of molecules of biological origin
08/16/1990EP0382551A2 Prevention and treatment of herpes virus infections
08/16/1990EP0382355A2 Growth promoting agent for bacteria containing pullulan and/or dextran
08/16/1990EP0382210A1 The use of deacetylated chitin for preparing a medicament for the treatment of inflammatory skin diseases
08/16/1990EP0382150A2 Process for preparing activated chitosans and their use in the preparation of chitosan derivatives
08/16/1990EP0382121A1 Biologically active RON substance synthetase and its use for producing biologically active RON substance
08/16/1990EP0382120A1 Method for producing biologically active polysaccharide ron substance
08/16/1990EP0381747A1 Water soluble branched beta cyclodextrin steroid complex
08/16/1990EP0270585B1 Process for the preparation with a high concentration in hydrogen fluoride of branched oligo- and poly- osides particularly from saccharose
08/16/1990DE4004001A1 Kosmetische zusammensetzungen und isolation und reinigung von in kosmetischen zusammensetzungen verwendeten natrium-hyaluronat-fraktionen Cosmetic compositions and isolation and purification of terms used in cosmetic compositions sodium hyaluronate-fractions
08/14/1990US4948881 Process for the depolymerization and sulfation of polysaccharides
08/14/1990US4948785 Plant polysaccharide fractions inducing prolactin in mammals
08/14/1990US4948784 Platinum containing pullulan derivatives and compositions containing the same
08/14/1990US4948596 Method of purifying polydextrose and composition containing same
08/14/1990US4948395 Chiral separation media
08/11/1990WO1990009181A1 Anti-hiv drug
08/10/1990CA2009730A1 Cosmetic formulations and isolation and purification of fractions of sodium hyaluronate used in cosmetic formulations
08/09/1990WO1990008784A1 New sulfated polysaccharide, pharmaceutically acceptable salts thereof, preparation thereof, and drug containing the same as active ingredient
08/09/1990CA2009384A1 Process for the preparation of activated chitosans and their use in the preparation of chitosan derivatives
08/09/1990CA2007270A1 Growth-promoting agent for bifid bacteria
08/08/1990EP0380943A1 New heparinic derivatives and process for their preparation
08/08/1990EP0380719A1 Modified heparins and obtention process
08/08/1990EP0380528A1 Polysaccharides from the endosperm of seeds of prosopis juliflora, process for extracting them, and their use
08/08/1990EP0221977B1 Depolymerized hexosaminoglucan sulfates endowed with an antithrombotic, fibrinolytic, antiinflammatory activity, their process of preparation and related pharmaceutical compositions
08/08/1990CN1009096B Prepn. of depolymerizing sulfuric acid aminohexose polyose having antithrombotic, solution fibrin and antiphlogistic activity
08/08/1990CA2009506A1 Anti-inflammatory composition
08/08/1990CA2009194A1 Method for producing biologically active polysaccharide ron substance
08/08/1990CA2009193A1 Process for producing polysaccharide ron substance
08/07/1990US4946870 Delivery systems for pharmaceutical or therapeutic actives
08/07/1990US4946830 Administering a monosaccharide which is specific for organ cell lectins
08/07/1990US4946700 Method of producing linear curdlan gels
08/01/1990EP0380248A2 Modified polydextrose and process therefor
08/01/1990EP0380225A2 Low calorie fat substitute
08/01/1990EP0379999A1 Polysaccharide, and water absorbent, moisture absorbent or humectant and thickening agent chiefly made of the polysaccharide, and cultivation method of producing it by a microorganism
08/01/1990CN1009002B Process for preparation of modified polysaccharide and composition contg. the polysaccharide
07/1990
07/31/1990US4945086 Smooth muscle cell growth inhibitor
07/31/1990US4944946 Pharmaceutical composition for inhibiting viruses and increasing immune function (PII)
07/31/1990US4944945 Pharmaceutical composition for inhibiting viruses and increasing immune function (PII)
07/26/1990WO1990007978A1 Polysaccharide resolving gels and gel systems for stacking electrophoresis
07/25/1990EP0379239A1 Process for splitting off delta 4-unsaturated uronic acid from glycosaminoglycans
07/25/1990EP0167488B1 Ionically modified polysaccharides, process for their preparation and their use
07/24/1990US4943630 Method for carrying out the organic synthesis of oligosaccharides containing galactosamine-uronic acid patterns, new oligosaccharides obtained and biological applications thereof
07/23/1990CA2008240A1 Removal of undesirable material from water-soluble polymer solution
07/18/1990EP0378486A1 Process for the separation of sulphated glycosaminoglycans
07/17/1990US4942156 Anticlotting activity
07/17/1990US4941996 Cyclodextrins hosts and aromatic compounds with electron donating and electron withdrawing groups
07/11/1990EP0237418B1 Aqueous composition containing a cationic compound and a xanthan gum
07/11/1990CA2007258A1 Heparin fraction with anti-hiv activity
07/10/1990US4940784 Method for the dry cationization of galactomannans (II)
07/10/1990US4940737 Chemically modified hydrophilic prepolymers and polymers
07/10/1990US4940663 Fermentation process for the production of xanthane
07/05/1990CA2007134A1 Process for separating glycosaminoglycane sulfates
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