Patents
Patents for C08B 37 - Preparation of polysaccharides not provided for in groups; Derivatives thereof (24,467)
03/1998
03/11/1998EP0827514A1 Heavy metal salts of succinic acid hemiesters with hyaluronic acid, or hyaluronic acid esters, a process for their preparation, and relative pharmaceutical compositions
03/11/1998EP0827506A1 Synthesis of glycopolymers
03/11/1998CN1037660C Alginic acid-hydroxy polybasic benzene carboxylic acid calcium type medicament for curing uremia and heavy metal poisoning and its preparation method
03/10/1998US5726161 Bound starch particles with voids containing functional substances, i.e., insecticides, herbicides, vitamins, bacteriostats and drugs for sustained release; drug delivery
03/10/1998US5725901 Long chained Beta glucan isolates derived from viscous barley grain
03/10/1998US5725605 Containing uronic acid units, polyvinylpyrrolidone, environmentally friendly, stability against clouding
03/05/1998WO1998008897A1 Polycarboxylic based cross-linked copolymers
03/05/1998WO1998008877A1 Chitosan derivatives, process for producing the same and uses of the same
03/05/1998WO1998008876A1 Hyaluronic acid esters, threads and biomaterials containing them, and their use in surgery
03/05/1998WO1998008543A1 Neisseria meningitidis serogroup b glycoconjugates and methods of using the same
03/04/1998CN1175264A Novel cyclodextrin-derivatives and method for the preparation thereof
03/04/1998CN1175210A 4,4-(disubstituted) cyclohexan-1-ols and related compounds
03/03/1998US5723504 Amadori reaction compounds and products, process for their manufacture, and their use as cytokine inducers
02/1998
02/26/1998DE19652356C1 Utilisation of animal waste as an insect growth medium
02/25/1998EP0824632A1 Carboxyalkyl substituted polygalactomannan fracturing fluids
02/25/1998EP0824352A1 Cyclodextrin compounds and methods of making and use thereof
02/25/1998CN1174557A Keratan sulfate oligosaccharide fraction and drug containing the same
02/24/1998US5721357 Depolymerizing heparin ester by action of a base to form sulfated oligosaccharides
02/24/1998US5721347 Esters and amides of substituted pyrrole acetic acids
02/24/1998US5721287 Radiating in presence of transorber
02/19/1998WO1998006756A1 Biodegradable complexing agents for heavy metals
02/18/1998EP0824109A1 Soluble instant inulin and process for its manufacture
02/12/1998WO1998005793A1 Method for preparing a polydispersed saccharide composition and resulting polydispersed saccharide composition
02/12/1998WO1998005689A1 Polymers for delivering nitric oxide in vivo
02/12/1998WO1998005618A2 Olefin hydroformylation process in a two-phase system
02/12/1998CA2262561A1 Olefin hydroformylation process in a two-phase system
02/11/1998EP0822943A1 Inulin derivatives
02/10/1998US5717087 For molded parts, sheets, fibers, coatings, blends, laminates, matrices for delayed release of active materials, paper coatings
02/10/1998US5716838 Culture of microorganisms such as rhizobium, arthrobacter
02/05/1998WO1998004270A1 Use of an oligosaccharide as an immunomodulator in a dermato-cosmetic composition
02/05/1998WO1998004133A1 Methods of treating asthma with o-desulfated heparin
02/05/1998DE19631322A1 Verfahren zur Hydroformylierung von Olefinen im Zweiphasensystem A process for the hydroformylation of olefins in the two-phase system
02/05/1998DE19630879A1 Production of blood-compatible material, for implants, containers etc.
02/05/1998CA2262564A1 Use of an oligosaccharide as an immunomodulator in a dermato-cosmetic composition
02/04/1998EP0821885A1 Fructan- and/or polydextrose-containing dairy powders, process for preparing same and their use
02/04/1998EP0702697B1 Method of making amide modified carboxyl-containing polysaccharide and fatty amide-modified polysaccharide so obtainable
02/03/1998US5714445 Articles containing small particle size cyclodextrin for odor control
02/03/1998US5714354 Alcohol-free pneumococcal polysaccharide purification process
02/03/1998CA2013487C Treatment of fabric with perfume/cyclodextrin complexes
02/03/1998CA2011956C Sodium hyaluronate composition
01/1998
01/29/1998WO1998003554A1 Synthetic polysaccharides, preparation method therefor and pharmaceutical compositions containing same
01/29/1998DE19630479A1 Fluorenyl-methoxy-carbonyl chitosan useful as UV-absorbing film-former in cosmetics
01/29/1998DE19628454A1 New rhamno-lipid-alginate polymer complexes
01/28/1998EP0820473A1 Biodegradable polyacetal polymers and formation and use
01/28/1998EP0820305A2 Cancer treatment by photodynamic therapy, in combination with an immunoadjuvant
01/28/1998EP0654046B1 Auto-cross-linked gellan gum
01/28/1998CN1171790A Novel aminooligosaccharide derivative and process for preparing same
01/27/1998US5712123 Mixture having antitumor activities
01/27/1998US5711948 Plant-derived, biologically active polysaccharides and method of preparing same
01/27/1998CA2092401C Quaternary ammonium salts derived from chitosan
01/22/1998WO1998002488A1 Use of g-block polysaccharides
01/22/1998WO1998002204A1 Medical devices comprising ionically and non-ionically cross-linked polymer hydrogels having improved mechanical properties
01/22/1998WO1998002041A1 Therapeutic composition from sugar cane and therapeutic uses thereof
01/22/1998WO1997040085A3 Acidic polylactic polymers
01/22/1998DE19629206A1 Polymerisable poly:amide derivatives containing double bonds
01/22/1998CA2260067A1 Use of g-block polysaccharides
01/22/1998CA2232297A1 Therapeutic composition from sugar cane and therapeutic uses thereof
01/21/1998EP0819703A2 Ether derivatives of polymeric glucans, their preparation as well as their use
01/21/1998EP0819697A2 1-C-perfluoroalkyl glycosides, method of preparation and use
01/21/1998EP0818956A1 Cereal food product high in soluble fiber
01/21/1998CN1171052A Vaccine adjuvants
01/21/1998CN1170726A 1-C-perfluoroalkyl glycosides, preparation process and uses thereof
01/21/1998CN1037067C Method for purifying K-chicarragheenin from chicarra gheenin mixture
01/21/1998CN1037063C Preparation method for antibacterial composition of oral administration
01/20/1998US5710270 Demethoxylation of a methylated carboxyl group of uronic acid contained in a polysaccharide
01/20/1998US5710268 Process for the preparation of methylated cyclodextrin derivatives, and their use as solubilizers
01/20/1998US5710226 Method for forming polymers
01/20/1998US5710133 Side effect reduction; parkinson*s disease
01/20/1998US5709801 Removal of liquid from pullulan
01/20/1998CA2045212C Anti-virus agent
01/15/1998WO1998001163A2 Pseudopolyrotaxanes
01/15/1998DE19629494A1 Pseudopolyrotaxane Pseudopolyrotaxanes
01/14/1998EP0818469A2 Branched cyclodextrins and method for producing them
01/14/1998EP0818459A2 Carbohydrate derivatives
01/14/1998EP0817803A1 Process for activating polysaccharides, polysaccharides produced by this process, and use thereof
01/13/1998US5708162 Process for the preparation of low molecular weight polysaccharide ethers
01/13/1998US5708152 Derivatives as humectants and antideposit agents
01/13/1998US5707974 Method of synthesis of 2-O-desulfated heparin and use thereof for inhibition of elastase and cathepsin G
01/13/1998US5707973 Sulfated polysaccharids for treatment or prevention of thromboses
01/13/1998US5707604 Enhancement of magnetic resonance images, metal chelate compound bound to a carrier such as a sulfated polysaccharide
01/08/1998WO1998000519A1 Colloidal compositions and their use in the clarification of aqueous liquids
01/08/1998WO1998000447A1 Hot-water extract of nemacystis decipiens and use thereof
01/08/1998WO1998000446A1 Oxidized oligosaccharides
01/08/1998CA2259450A1 Hot-water extract of nemacystis decipiens and use thereof
01/07/1998EP0815144A1 Process for glucan preparation and therapeutic uses of glucan
01/07/1998EP0815143A1 Improved oxidation process for producing polycarboxylates from polysaccharides
01/07/1998EP0814836A1 Vaccine adjuvants
01/07/1998EP0814755A1 Polymer dyestuffs and their use for dyeing fibres
01/06/1998US5705634 High yield preparation of dimeric to decameric chitin oligomers
01/06/1998US5705493 Oligosaccharides having biological activity and preparation of same from supersulfated dermatan
01/06/1998US5705489 Having antithrombotic activity
01/06/1998US5705368 Heat treatment, treatment with alkaline protease and lysozyme
01/06/1998US5705270 Microcapsules prepared from crosslinkable polysaccharides, polycations and/or lipids and use therefor
01/06/1998US5705177 Methods and compositions based on inhibition of cell invasion and fibrosis by anionic polymers
01/06/1998US5705161 Immunogenic meningococcal LPS and other membrane vesicles and vaccine therefrom
01/06/1998CA2084875C Procedure for the purification of hyaluronic acid and fraction of pure hyaluronic acid for ophthalmic use
12/1997
12/31/1997WO1997049735A1 Nerve process growth modulators
12/31/1997WO1997049734A1 Pectinaceous gelling agent
12/31/1997WO1997049298A1 Pectinaceous gelling agent
12/31/1997CA2257063A1 Nerve process growth modulators