Patents
Patents for C08B 37 - Preparation of polysaccharides not provided for in groups; Derivatives thereof (24,467)
06/1989
06/01/1989WO1989004828A1 Cyclodextrin clathrates of 5-cyano-prostacycline derivatives and their use as drugs
05/1989
05/31/1989EP0318286A2 A substratum for cell culture and its production and use
05/31/1989EP0317572A1 Method of preparing peracetyl oxazolines
05/31/1989CN1004350B Chitin-protein complex with nematocidal activity
05/30/1989US4835266 Cosmetic compositions based upon n-hydroxypropyl-chitosans, new n-hydroxypropyl-chitosans, as well as processes for the production thereof
05/30/1989US4835265 Substituted and crosslinked glucans, process and intermediates for preparing them and use thereof
05/30/1989US4835262 Bacillus
05/30/1989US4835105 Process for the preparation of high-purity gamma- and alpha-cyclodextrins
05/23/1989US4833238 High strength fibers from chitin derivatives
05/23/1989US4833237 Process for producing granular porous chitosan
05/23/1989US4833131 Anticarcinogenic agents
05/18/1989WO1989004369A1 Method for purification of polysaccharides
05/18/1989WO1989004328A1 Non-anticoagulant heparan sulfate, process for extraction from organs, and pharmaceutical compositions thereof
05/16/1989US4831128 Synthetic homo- and heteropolysaccharides and a method for the preparation thereof
05/16/1989US4831127 Hydrolysis, shearing
05/16/1989US4831022 And cyclodextrin
05/16/1989US4830852 Covalent-modification and having a coupling spacer containing a thioether; vaccines; chemical stability; infant protection
05/16/1989US4830847 Radioactive proteins
05/16/1989CA1254138A1 Pharmaceutical composition based on guar gum and other antacids for protection of the oesogastroduodenal mucous membrane
05/10/1989EP0315349A1 Phospholipase A2 inhibiting compositions and their use
05/10/1989EP0315182A2 Medicament containing a polysaccharidic component from thuja plants as the active ingredient
05/09/1989CA1253821A1 Water soluble iron dextran and a process for its manufacture
05/03/1989EP0314063A2 Polysaccharides containing aromatic aldehydes and their derivatization via amine-aldehyde interactions
05/03/1989DE3835771A1 Verfahren zur behandlung eines fermentationsmediums mit einem gehalt an einem polysaccharid zur erhoehung von dessen filtrierbarkeit und verwendung dieses mediums zur durch hilfsmittel unterstuetzten erdoelfoerderung Process for the treatment of a fermentation medium with a content of a polysaccharide filterability and to increase its use of this medium to aid supported by erdoelfoerderung
05/03/1989CN1032674A Treating process for raising filterability of fermentation liquor contg. polysaccharose used as assistant recovery petroleum
05/02/1989US4826963 Dissolving absorption
05/02/1989US4826827 Short chained oligosaccharides having biological properties, a process for making the same and the use thereof as drugs
05/02/1989US4826826 Methylated chitosans and their use for the preparation of pharmaceutical compositions
05/02/1989CA1253491A1 Ester and ether derivatives of cassia tora polygalactomannans
04/1989
04/26/1989EP0208749B1 Glycosidic derivatives
04/25/1989US4824946 Crosslinked polysaccharide
04/19/1989EP0312352A2 Cyclodextrin derivatives and processes for preparing same
04/19/1989EP0312087A2 Amides of bis-aldonic acids and a method for their preparation
04/19/1989EP0312086A2 Polysulfuric esters of amides of bis-aldonic acids and their derivatives, a method for their preparation and a drug
04/19/1989EP0311882A1 Selective permeable membrane for separation of liquid solution
04/19/1989EP0192677B1 Processes for recovery of products from waxy barley
04/18/1989US4822904 Perfluoroalkylation process
04/18/1989US4822874 Enzymatic cleavage of starch in presence of complexing agent
04/18/1989US4822598 Hair strengthener, conditioner
04/18/1989US4822535 Method for producing small, spherical polymer particles
04/18/1989CA1252950A1 Magnetic particles for diagnostic purposes
04/13/1989DE3733234A1 Polysaccharide aus dem endosperm des samens von prosopis juliflora, verfahren zu deren gewinnung und ihre verwendung Polysaccharides from the endosperm of the seed of prosopis juliflora, process for their manufacture and their use
04/12/1989EP0311570A2 Polysaccharide/Perfluoroalkyl Complexes
04/12/1989EP0311496A2 Process for the preparation and extraction of polysaccharides from a culture of phorphyridium cruentum and apparatus for carrying out this process
04/11/1989US4820811 Amine reacted therapeutic agents
04/06/1989WO1989002900A1 Polysaccharides from the endosperm of seeds of prosopis juliflora, process for extracting them, and their use
04/05/1989CN1032170A Method for extracting physiological active substances from pine-nut shell and anti-infective agent of preparation with extractives as main rough materials
04/04/1989US4818816 Process for the organic synthesis of oligosaccharides and derivatives thereof
04/04/1989US4818752 Soluble phosphorylated glucan: methods and compositions for treatment of neoplastic diseases
04/04/1989US4818692 Method and reagent compositions for determining alpha amylase using a blocked and labeled substrate
04/04/1989US4818681 Fast and specific immobilization of nucleic acids to solid supports
03/1989
03/28/1989US4816573 Hydration, basification
03/28/1989US4816446 Heparin derivatives
03/28/1989CA1251628A1 Process for the degradation of a viscous microbial polysaccharide formulation, a process for preparing an acid degradable polysaccharide formulation, and a polysaccharide formulation thereby obtained
03/23/1989WO1989002445A1 Water insoluble derivatives of hyaluronic acid
03/23/1989WO1989002444A1 Process for extracting physiologically active substance from pine seed shells and antiinfectant prepared mainly from the extract
03/22/1989EP0308279A1 Water-soluble polysaccharides, process for obtaining them, their use as medicaments and a preparation containing them
03/22/1989EP0307827A2 Novel macromolecular complexes, process for producing same and medicinal use of such complexes
03/22/1989EP0307534A2 A heterogeneous multiple-branched cyclodextrin and method for the preparation thereof
03/22/1989EP0307519A1 Perfluoroalkylation process
03/22/1989EP0171434B1 Crosslinking agents and process for their preparation
03/21/1989US4814437 Method for preparation of sulfated polysaccharides by treating the polysaccharide with a reducing agent before sulfation
03/15/1989EP0307158A2 Process for the preparation of branched fructooligosaccharides
03/15/1989EP0307002A1 Method for producing an antithrombin III concentrate
03/14/1989US4812475 New method of treatment using prostaglandin analogues
03/08/1989EP0306455A1 Cyclodextrin complexes of bis-biguanido hexane compounds
03/08/1989EP0305743A2 Pharmaceutical mixture preparation, its manufacture and use
03/07/1989US4810787 Water soluble fatty acid salt
03/07/1989US4810785 Crosslinked corn bran and utilization in papermaking
03/07/1989US4810784 2-amino-2-deoxyglycopyranosyl unit to substance having amino group
03/07/1989US4810696 Antidiabetic
03/07/1989US4810695 Iron deficiency anemia
03/07/1989US4810646 Culturing saccharomyces, extraction of proteins
03/07/1989US4810636 Chromogenic acridinone enzyme substrates
02/1989
02/28/1989US4808576 Remote administration of hyaluronic acid to mammals
02/28/1989US4808232 Separation and purification of cyclodextrins
02/22/1989EP0304377A2 Polymers derived from polystyrenes and cross-linked dextranes, their preparation and their use in the analysis and the purification of biologic molecules
02/22/1989EP0304347A2 Polysaccharides extracted from plants and useful as medicines and food additives
02/22/1989EP0304024A2 Agarose purification method using glycol
02/22/1989CN1031184A Medicated compound as well as its pren. and application
02/21/1989US4806636 Fucose, galactose, glucose, mannose, glucuronic acid; tea polysaccharide; frictional drag reduction
02/21/1989US4806475 Alkaline peroxide treatment of agricultural byproducts
02/21/1989US4806474 Treating chitin with strong alkali, washing precipitants, solvent extraction with dilute acid
02/15/1989EP0303040A2 Process for the dry cationization of galactomannans
02/14/1989US4804769 Paper additives
02/14/1989US4804750 Production of water-soluble chitin-oligomers by partial hydrolysis of chitin
02/14/1989US4804652 Mucopolysaccharides having biological properties, preparation and application thereof as drugs
02/08/1989EP0302781A1 Process for obtaining staphylococcal capsule polysaccharides, uses of these polysaccharides and strains for putting this process into operation
02/08/1989EP0302175A2 Modified labeled nucleotides and polynucleotides and methods of preparing, utilizing and detecting same
02/08/1989EP0189427B1 Orally active heparin multiplets
02/07/1989US4803264 Process for the preparation of a polysaccharide in oil dispersion and dispersion obtained thereby
02/01/1989EP0302034A1 Novel heparin derivatives, a process for their preparation and their use in pharmaceuticals
02/01/1989EP0301618A2 New pentasaccharides
02/01/1989EP0301400A2 Oligosaccharide derivatives, their preparation and their use
01/1989
01/31/1989US4801699 Polysaccharide esters containing acetal and aldehyde groups
01/31/1989US4801619 Hyaluronic acid preparation to be used for treating inflammations of skeletal joints
01/31/1989US4801583 Oligosaccharides and their biological applications
01/25/1989EP0300234A2 O-benzyl-N-hydroxyl derivatives of chitosan and nail coating made therefrom
01/25/1989EP0300099A1 New pentasaccharides
01/11/1989EP0298706A2 Use of glycans in the manufacturing of anti-viral medicaments.