Patents
Patents for C08B 37 - Preparation of polysaccharides not provided for in groups; Derivatives thereof (24,467)
06/1992
06/24/1992EP0396617B1 Paramagnetic compounds
06/24/1992CN1062171A Process for preparing sulphate derivative of galactan extracted from klebsiella
06/23/1992US5124077 Skin detergent composition containing a phosphate ester surfactant and a water soluble chitin derivative
06/22/1992CA2058038A1 Process for the removal of cyclodextrin residues from fats and oils
06/21/1992WO1992011294A1 Heparin derivatives
06/21/1992CA2075970A1 Heparin derivatives
06/17/1992DE4140830A1 New inclusion cpds., useful in detergents - comprise cyclodextrin or mixts. of cyclodextrin(s), opt. with dextrin, and an optical brightener
06/17/1992CN1061976A Process for extracting mushroom polypeptide from stem of fresh mushroom
06/17/1992CN1061958A Process for preparing n-alkyl polyhydroxy amines and fatty acid amides therefrom in hydroxy solvents
06/16/1992US5122602 Optical indicators; medical diagnosis; quantitative analysis; immunoassay
06/16/1992US5122598 Total and partial esterification of cellulose, starch and chitin groups with alcohols; inorganic and organic based salts of partial esters; therapeutic substances; creams, sprays, solutions
06/16/1992US5122597 Application of resins consisting of functional polymers as the stationary phase in affinity chromatography for the purification of growth factors, and corresponding purification method
06/16/1992CA1303611C Chromogenic acridinone enzyme substrates
06/16/1992CA1303609C Polysaccharide esters containing acetal and aldehyde groups
06/10/1992EP0489647A2 N,O-sulfated heparosanes; process to produce the same and pharmaceutical compositions containing them
06/10/1992EP0267212B1 Method for the preparation with a high concentration in hydrogen fluoride of branched oligosides and polyosides, particularly from starch
06/10/1992CN1016961B Method for controlling dehydration of cement paste and improving its suspending property
06/09/1992US5120719 Conjugate of prostaglandin and polysaccharide
06/04/1992CA2056878A1 N,o-sulphated heparosans, process for preparing them and pharmaceutical compositions containing them
06/03/1992EP0487818A1 Process for separating isomers of disubstituted benzenes and agents to be used therefor
06/02/1992US5118673 Uses of aloe products
06/02/1992US5118354 Method for making branched cyclodextrins and product produced thereby
05/1992
05/31/1992WO1992009637A1 Process for producing cyclodextrin derivative and polymer containing cyclodextrin immobilized therein
05/31/1992CA2066633A1 Processes for producing cyclodextrin derivatives and polymers containing immobilizing cyclodextrin therein
05/29/1992WO1992008799A1 Production of hyaluronic acid
05/29/1992WO1992008741A1 Method for preparing compounds for gradually releasing glucosamine oligomers, compounds thereby obtained and uses thereof
05/27/1992WO1992009635A1 Methyl pyrrolidinone chitosan, production process and uses thereof
05/27/1992EP0486998A1 Slow-releasing composition of platinum-containing anticancer agent
05/27/1992EP0486688A1 New lysozyme-digestive chitin derivative
05/27/1992CA2074517A1 Methyl pyrrolidinone chitosan, production process and uses thereof
05/26/1992US5116969 Ultrarefined arabinogalactan product
05/26/1992US5116966 Process for separation of sulfated glycosaminoglycans
05/26/1992US5116963 Anticoagulants
05/26/1992US5116962 Material for affinity chromatography which is a sulfated polysaccharide bonded to an insoluble polymer
05/26/1992CA1301747C Process for the preparation of highly concentrated branched oligo and polyosides in hydrogen fluoride, especially from saccharose
05/21/1992CA2055844A1 Slow-releasing composition of platinum-containing anticancer agent
05/20/1992EP0486445A2 Polyfunctional derivatives of cyclodextrin
05/20/1992EP0486294A2 Compatible blends containing chitosan
05/20/1992EP0485748A2 Salts of glycosaminoglycans with esters of aminoacids, preparation thereof and pharmaceutical formulations containing them
05/20/1992EP0485614A1 Cyclodextrin derivative
05/20/1992EP0485510A1 High gel strength and low electroendosmosis agarose
05/20/1992EP0485460A1 Cyclodextrin polymer beads.
05/19/1992US5114848 Prepared from bifidobacterium; immunomodulating properties
05/19/1992US5114506 Energetic composites of cyclodextrin nitrate esters and nitrate ester plasticizers
05/19/1992CA1301058C Aqueous compositions comprising a cationic compound and xanthan gum
05/15/1992WO1992008742A1 N-halochitosans, their preparation and uses
05/14/1992WO1992001718A3 Functionally active selectin-derived peptides and ligand for gmp-140
05/13/1992EP0485173A2 Esters and amides of substituted fused ring phenyl acetic acids
05/13/1992EP0485172A2 Esters and amides of substituted indenyl acetic acids
05/13/1992EP0485171A2 Esters and amides of substituted phenyl and pyridyl amino carboxylates
05/13/1992EP0485158A2 Esters and amides of substituted phenyl acetic acids
05/13/1992EP0485157A2 Esters and amides of substituted pyrrole acetic acids
05/12/1992US5112965 Polysaccharide crosslinked in presence of sodium chloride, heat resistance
05/12/1992US5112964 Rice bran, wheat bran and grain husks modified with amylase and hot water to remove starch
05/12/1992US5112445 Gellan gum sizing
05/12/1992CA1300612C Immunotherapeutic treatment
05/12/1992CA1300607C Preparation process of high concentration branched oligo and polyosides in hydrogen fluoride, including from starch
05/07/1992CA2054987A1 Esters and amides of substituted pyrrole acetic acids
05/07/1992CA2054970A1 Esters and amides of substituted phenyl and pyridyl amino carboxylates
05/07/1992CA2054966A1 Esters and amides of substituted fused ring phenyl acetic acids
05/07/1992CA2054965A1 Esters and amides of substituted phenyl acetic acids
05/07/1992CA2054952A1 Esters and amides of substituted indenyl acetic acids
05/06/1992EP0483733A1 Process for preparing epoxy-heparides, the products obtained and pharmaceutical compositions containing them
05/06/1992EP0483380A1 Processes for synthesizing cyclodextrin polymer and producing cyclodextrin film
05/05/1992US5110918 Process for preparing EDTA-free heparins, heparin fractions and fragments
05/05/1992US5110803 Plant polysaccharide fractions inducing prolactin in mammals
05/05/1992CA1300130C Derivatives of_ -cyclodextrin
05/05/1992CA1300129C Macromolecular surface-active quaternary n-substituted chitosan derivatives and a cosmetic agent based on said novel chitosan derivatives
05/05/1992CA1300061C Process for preparing cyclooctaamylose
05/05/1992CA1300060C Method of producing hyaluronic acid
04/1992
04/30/1992WO1992006699A1 Plant extracts as mucosal-protective agents
04/30/1992CA2054347A1 Process for preparing epoxy-heparides, the products obtained and pharmaceutical compositions containing them
04/29/1992EP0482649A2 CM-chitin derivatives and use thereof
04/28/1992US5109021 Prostaglandin analogues, process for their preparation and pharmaceutical compositions containing them
04/28/1992US5108613 Dissolving lipid mixture and cyclodextrinin aqueous solution, ultra-filtration through a dialysis membrnae, concentration of the permeate, recovering the solute containing the complex and recovering the ganglioside from the complex
04/22/1992EP0481240A2 Galactomannan derivate for the encapsulation or incorporation of drugs
04/21/1992US5106734 Measuring light absorption and refractive index to determine molecular weight and polydispersity
04/21/1992US5106616 Administration of acemannan
04/19/1992CA2053569A1 Galactomannan derivatives for coating or embedding medicinally active susbstances
04/14/1992US5104942 Reacting organometallic-substitued polymer with acyl halide; low temperature
04/14/1992US5104860 Heparin derivatives and process for their preparation
04/14/1992US5104547 Separating materials for chromatography comprising cyclodextrin chemically bonded to a support via a carbamic acid group
04/14/1992US5104436 Reacting guar seed endosperm with propylene oxide using basic catalyst, then with glyoxal; aqueous dispersion retards nutrient leaching
04/13/1992WO1992006984A1 Process for preparing n-alkyl polyhydroxy amines and fatty acid amides therefrom in hydroxy solvents
04/10/1992WO1992006136A1 Quaternary ammonium salts derived from chitosan
04/08/1992EP0479093A1 Oligosaccharide derivatives and their use as medicaments
04/08/1992EP0478732A1 Inclusion complexes of 3-morpholino-sydnonimine or its salts or its tautomer isomer, process for the preparation thereof, and pharmaceutical compositions containing the same
04/08/1992EP0478677A1 Novel cyclodextrin inclusion complexes
04/07/1992US5102800 Method for preparing novel cyclomaltodextrin gluccanotransferase
04/07/1992US5102564 Treating wetted fabrics, preferably in a dryer
04/07/1992CA1298578C Polymeric matrix for affinity chromatography and immobilizaton of ligands
04/05/1992WO1992005790A1 Use of a heparinfraction
04/05/1992CA2093357A1 Heparin fraction
04/02/1992WO1992004904A1 Dextrin sulfates as anti hiv-1 agents and composition thereof
04/01/1992EP0477931A1 Novel adriamycin derivatives
03/1992
03/31/1992US5100877 Platinum containing pullulan derivatives and pharmaceutical compositions comprising the same
03/31/1992CA1298291C Method of preparing peracetyl oxazolines
03/31/1992CA1298290C Solution ibuprofen complexes, compositions and processes for preparing the same
03/26/1992DE4042405A1 Dietetic ballast materials and pectin prodn. from dried plant residues - by treating with ammonia gas to foramido-pectin(s), extracting the amidated pectin and washing and drying the residue
03/25/1992CN1059727A Sialosylcerbrosides and preparation thereof