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)
12/1991
12/04/1991EP0459536A1 Chromogenic acridinone enzyme substrates
12/04/1991EP0459530A1 Alkyl-substituted phenylcarbamate derivative of polysaccharide
12/04/1991CN1056697A Improved polydextrose compositions
12/04/1991CN1056688A Inclusion complexes of n-ethoxycarbonyl-3-morpholino-sydnonimine or salts formed with cyclodextrine-derivatives
11/1991
11/28/1991WO1991018021A1 New lysozyme-digestive chitin derivative
11/28/1991WO1991018000A1 Isolation of oligosaccharides from biomass
11/27/1991EP0458748A2 Polydextrose compositions
11/26/1991US5068227 Antibodies and active materials coupled to cyclodextrins
11/22/1991WO1991018023A1 Processes for synthesizing cyclodextrin polymer and producing cyclodextrin film
11/22/1991WO1991018022A1 Cyclodextrin derivative
11/22/1991CA2063454A1 Cyclodextrin derivatives
11/22/1991CA2063453A1 Method of synthesizing cyclodextrin polymers and process for producing cyclodextrin membranes
11/21/1991EP0457539A1 Dietary fiber, its process and physiologically active composition containing the same as an active ingredient
11/19/1991US5066511 Method for preparing pulverized polydextrose which is substantially free of acids and compositions containing same
11/14/1991WO1991016932A1 Antithrombogenic polymers
11/14/1991WO1991016881A1 Colonic drug delivery system
11/14/1991CA2082156A1 Colonic drug delivery system
11/13/1991CN1056106A Improvement for producing kara rubber
11/12/1991US5064944 Gas Chromatography
11/12/1991US5064817 Phospholipase a2 inhibiting compositions and their use
11/12/1991US5064759 Novel biological polymer
11/09/1991WO1991017255A1 Biodegradable sugar-based polymer
11/09/1991CA2063445A1 Biodegradable sugar-based polymer
11/08/1991CA2016240A1 Substituted acetamide derivatives, process for their preparation and antiulcer drug containing same
11/06/1991EP0455263A2 Non-pyrogenic and non-irritating composition comprising sodium hyaluronate
11/06/1991EP0454910A1 Cyclodextrin-coated solid substrate
11/06/1991EP0454898A1 Glycosaminoglycan-modified protein, process for the production of this protein, use and pharmaceutical compositions containing the same
11/06/1991EP0454763A1 Polysaccharide resolving gels and gel systems for stacking electrophoresis.
11/06/1991CN1055928A Complexes of 3-morpholino-sydnonimine or its salts or its tautomer isomer, process for preparation thereof, and pharmaceutical compositions containing same
11/05/1991CA1291750C High molecular weight filter sterilizable hyaluronic acid
10/1991
10/31/1991DE4013765A1 Prepn. of amidated pectin(s) from dried plant residues - by treatment with gaseous ammonia and extn.
10/30/1991EP0454321A2 Glycoside ester of sulfosuccinic acid and process for producing the same
10/30/1991CN1014522B Preparation of selenide of carragheen
10/29/1991US5061792 Preparation of chitosan salts in aqueous alcoholic media
10/28/1991WO1991017189A1 Method for preparation of calcium-binding polycarboxy compounds based on polysaccharides, and replacements for phosphates in detergents, based on these polycarboxy compounds
10/23/1991CN1055541A Improved meninggococcal polysaccharide conjugate vaccine
10/23/1991CN1055466A Metallic salt method for extracting pectin
10/22/1991US5059686 Covalent bonding; hydrolytically stable; films; water resistant
10/22/1991US5059685 Pretreating natural polysaccharide with acid or alkaline hydroxide, dissolving, suspending in organic solvent, reacting with amine or amino acids, cationization with quaternary ammonium salt
10/22/1991US5059542 Artificial carrier particles and method for preparation thereof
10/22/1991CA1291124C Low viscosity heteropolysaccharides
10/22/1991CA1291123C Heavy metal salts of hyaluronic acid useful as antimicrobial agents
10/22/1991CA1291027C Aqueous compositions containing a cationic compound and xanthane gum
10/17/1991WO1991015517A1 Pectin-containing product and method for producing same
10/17/1991WO1991015217A1 Anticoagulant oligosaccharides
10/17/1991WO1991015214A1 Medicament for treating hyperlipidaemia and/or atherosclerosis
10/17/1991CA2063588A1 Medicament for the treatment of hyperlipidaemia and/or atherosclerosis
10/16/1991EP0452067A2 Oligosaccharide compounds and preparation thereof
10/16/1991EP0452040A2 Polysaccharide compounds produced by fermentation
10/16/1991EP0451753A1 In the ethylenic moiety substituted phenylalkylethylenediamine-platinum (II or IV) derivatives and phenylalkyl-ethylenediamines
10/16/1991EP0451436A2 Method of curing and preventing obesity by alpha-amylase inhibitor
10/16/1991EP0451270A1 Process for preparing asialo gm1
10/16/1991EP0451267A1 Process for preparing ganglioside gm1
10/16/1991CN1014323B Method for extracting physiological active substances from pine-nut shell
10/16/1991CN1014322B Technique for extracting polysaccharide from root of bidentate achyranthes
10/15/1991US5057503 Derivativized polysaccharides with biologic activity, method of their isolation, and uses therefor
10/15/1991US5057502 Composition and topical and systemic treatments of conditions caused by heavy, oily or greasy secretions
10/11/1991WO1991015252A1 Nonthrombogenic glycosaminoglycan copolymers
10/11/1991CA2080241A1 Nonthrombogenic glycosaminoglycan copolymers
10/11/1991CA2040123A1 Ethylene-substituted phenylalkylethylenediamine-platinum (ii or iv) derivatives and phenylalkylethylenediamines
10/11/1991CA2039564A1 Oligosaccharide compounds and preparation thereof
10/10/1991DE4011334A1 Sepn. of indole from coal tar fraction, etc.
10/10/1991DE4011285A1 Arzneimittel zur behandlung von hyperlipidaemie und/oder atherosklerose Medicines for treating hyperlipidemia and / or atherosclerosis
10/09/1991EP0450792A2 Glomerellan as an immunostimulant and/or an anti-tumor agent
10/09/1991EP0450508A2 Use of dermatan sulphate for the prevention and therapy of cerebral aging and of central nervous system functional deficit states
10/09/1991EP0450398A2 Chondroitin sulfate complexes having anti-inflammatory activity, processes for the preparation thereof and pharmaceutical compositions containing them
10/09/1991EP0450263A2 Alpha-amylase inhibitor obtained from soy-bean and production process therefore
10/09/1991EP0450092A1 Organic magnetic composite
10/09/1991EP0449973A1 Polypeptide-polymer conjugates active in wound healing.
10/08/1991US5055457 Pharmaceutical combinations product and the preparation and use thereof
10/08/1991US5055209 Reduction of the viscosity of solutions viscosified with Xanthan gum polymers
10/07/1991CA2039985A1 Method of curing and preventing obesity by o-amylase inhibitor
10/07/1991CA2039978A1 .alpha.-amylase inhibitor obtained from soy-bean and production process therefor
10/04/1991CA2039507A1 Use of dermatan sulphate for the prevention and therapy of cerebral aging and of central nervous system functional deficit states
10/03/1991WO1991014749A1 α-CYANACRYLATE ADHESIVE COMPOSITIONS
10/02/1991EP0449722A1 New complexes of tiaprofenic acid or its insoluble or partially soluble esters with cyclodextrines or their derivates
10/02/1991DE4009840A1 Cyclodextrin-polymerisate und verfahren zu deren herstellung Cyclodextrin polymers and methods for their preparation
10/02/1991DE4009825A1 Wasserunloesliche cyclodextrin-polymerisate und verfahren zu deren herstellung Water-insoluble cyclodextrin polymers and methods for their preparation
10/02/1991DE4009621A1 (alpha) -cyanacrylatklebstoffzusammensetzungen -cyanacrylatklebstoffzusammensetzungen (Alpha)
10/01/1991US5053398 Sulfated homopolysaccharides as anti-aids virus agents
10/01/1991US5053113 Electrochemical process in the presence of sodium hydroxide; deacetylation
10/01/1991CA2027447A1 Glycosaminoglycan-modified protein
09/1991
09/29/1991WO1991014681A1 Inclusion complexes of 3-morpholino-sydnonimine or its salts or its tautomer isomer, process for the preparation thereof, and pharmaceutical compositions containing the same
09/29/1991WO1991014680A1 Inclusion complexes of n-ethoxycarbonyl-3-morpholino-sydnonimine or salts formed with cyclodextrin derivatives, preparation thereof and pharmaceutical compositions containing the same
09/28/1991WO1991014710A1 Water-insoluble cyclodextrin polymerizates and process for producing them
09/28/1991WO1991014708A1 Cyclodextrin polymerizates and process for producing them
09/28/1991CA2079215A1 Cyclodextrin polymers and process for their preparation
09/28/1991CA2079208A1 Water-insoluble cyclodextrin polymers and processes for their preparation
09/25/1991CN1054774A Three methods for obtaining pectin from abandoned bananas
09/25/1991CN1054769A Ganglioside derivatives
09/24/1991US5051500 Bulking agents formed by feeding a reducing saccharide of glucose and maltose, melting, mixing and conveying and agitation
09/24/1991US5051408 Antitumor agents and insulin
09/24/1991CA1289495C Acid stable heteropolysaccharide s-421
09/19/1991WO1991004058A3 Treatment of conditions and disease
09/18/1991EP0447171A2 Polysulfate of cyclodextrin derivative and process for preparing the same
09/18/1991EP0446291A1 Debranched araban and its use as a fat substitute.
09/18/1991CN1054605A Solid consumer product compositions containing small particle cyclodextrin complexes
09/17/1991US5049401 Glucomannan product and a method to coagulate it
09/16/1991CA2038254A1 Polysulfate of cyclodextrin derivative and process for preparing the same
09/12/1991DE4006923A1 Sepn. material for chromatography - consists of cyclodextrin chemically bonded onto carrier via carbamic acid gps.
1 ... 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 ... 245