Patents
Patents for C08L 5 - Compositions of polysaccharides or of their derivatives not provided for in group or (7,748)
10/1988
10/11/1988CA1243034A1 Biologically active compound having anti-prolyl endopeptidase activity
10/06/1988WO1988007381A1 Blend polymers
09/1988
09/28/1988EP0284569A1 Blend polymers
09/28/1988EP0284367A2 Blend of microbial polysaccharides and synthetic polymers
09/28/1988EP0284366A2 Drying of microbial polysaccharides
09/28/1988EP0283951A1 Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use in paper
09/27/1988US4774093 Polysaccharide compositions, preparation and uses
09/22/1988WO1988006894A1 Dressings
09/21/1988EP0185070B1 Gel of crosslinked hyaluronic acid for use as a vitreous humor substitute
09/20/1988US4772419 Shaped article and processes for its preparation
09/14/1988EP0153206B1 Aqueous suspensions of solid particles
09/07/1988WO1988006627A1 Plant gum material and use thereof in food products
09/07/1988EP0281460A2 Aqueous compositions containing a cationic compound and xanthan gum
09/07/1988EP0280807A1 Hyaluronate or hylan poly(ethylene oxide) mixtures
09/07/1988CN88100754A Compositions aqueous containing cationic compound and gum xanthene
09/06/1988US4769363 Beta-glucan
08/1988
08/30/1988US4767463 Glycosaminoglycan and cationic polymer combinations
08/24/1988EP0279118A2 Adhesive products
08/24/1988CN87106919A Cross-linked esters of hyaluronic acid
08/16/1988US4764360 Aqueous solution of high molecular weight polymer and dissolved polymeric dye
08/16/1988US4764222 N-methyl-2-pyrrolidone compositions
07/1988
07/27/1988CN86100694B Polyvalence chelate chromium salt of propionic acid with no sulphate for improving permeability and contrast
07/20/1988CN87101271A Improving of permeability contrast by use of sulfate radical-free polyvalent chelate chromium propionate (iii)
07/19/1988CA1239491A1 Calcium control system
07/12/1988CA1239014A1 Polymer suspensions
07/06/1988EP0273450A2 Solubilizer for water-insoluble alginates in dental impression materials
06/1988
06/29/1988EP0272472A2 Cosmetic composition based on chitosan and amphoteric copolymers and a salt of chitosan and polyampholytes
06/28/1988US4753659 Thickeners for printing pastes used to dye textiles
06/28/1988CA1238547A1 Extension of gelation time of crosslinked polygalactomannans
05/1988
05/24/1988US4746690 Water-soluble polymer compositions
05/24/1988US4746528 Gel system
05/24/1988CA1236989A1 Polyhydroxy polymer delivery systems
05/18/1988EP0267788A2 Complex of pullulan and polyethylene glycol
05/17/1988US4744830 Self-bonding fibers for paper
05/04/1988EP0265875A1 Impression composition
05/04/1988EP0265561A1 Novel chitosan derivative its preparation and polymer films produced therefrom
05/03/1988CA1235864A1 Paper and board manufacture
04/1988
04/27/1988EP0265116A2 Cross-linked esters of hyaluronic acid
04/19/1988US4738727 Process for the preparation of an aqueous solution of a heteropolysaccharide
04/19/1988CA1235264A1 Vision correction lens made from an aminopolysaccharide compound or an ether or ester thereof
04/12/1988US4737582 Pectin-containing, incorporating cation exchange groups, for disposable products
04/12/1988US4737533 Dry material which can be hydrated into an aqueous gel, containing dispersed polymer particles, process for the preparation thereof and use thereof in biological applications
04/07/1988WO1988002389A1 Thickener for thixotropic coating masses
04/05/1988US4735660 Cross-linked gel modeling composition
04/05/1988US4735659 Compositions and a process for preparing water dispersible polymers
03/1988
03/22/1988US4732811 Agarose-polyaldehyde beads and their biological application affinity chromatography, hemoperfusion, cell separation, etc.
03/16/1988EP0259939A2 Aqueous polysaccharide compositions
03/15/1988US4731400 Thermoplastic resin composition
03/09/1988CN87105225A Water-dispersity polymer composite and preparing method thereof
02/1988
02/24/1988EP0256538A2 Compositions and a process for preparing water dispersible polymers
02/16/1988CA1232820A1 Biopolymer formulations and processes for preparing them
02/11/1988WO1988000952A1 Method for utilizing an exocellular polysaccharide isolated from zoogloea ramigera
01/1988
01/27/1988EP0254603A1 Biopolymer granules with high speed solubility and dispersability
01/20/1988CN87104169A Rapid dispersive and dissoluble granula of biopolymer
01/20/1988CN87103003A Taro thickener of hydroxyethyl-carboxymethyl
01/19/1988CA1231616A1 Biopolymer formulations and processes for preparing them
01/13/1988EP0252867A1 Process for bonding water penetrable cellulosic particles
12/1987
12/29/1987US4716224 Antiarthritis, vitreous humor replacement, biodegradable film
12/29/1987US4716154 Gel of crosslinked hyaluronic acid for use as a vitreous humor substitute
12/23/1987EP0249779A1 Methylated chitosans and their use for the preparation of pharmaceutical compositions
12/22/1987US4714738 Acrylic polymers containing hydrolyzable moieties from organosilane compounds
12/17/1987WO1987007618A1 Acid decrystallization of aminopolysaccharides and derivatives thereof
12/16/1987EP0088098B1 Composition and method for the preparation of tablets which rapidly disintegrate in an aqueous medium
12/09/1987CN87102772A Dry matierial for aquated contains dispersed polymeres particle aquogel and its process of preparation and application in biology
12/08/1987CA1230186A1 Cross-linked gels of hyaluronic acid and products containing such gels
11/1987
11/24/1987US4708947 Polyvinyl alcohol, a chitosan and an aldehyde
11/17/1987US4707376 Polyglucomannans
10/1987
10/28/1987CN87102291A Solution composition stably of aqueous polymer
10/21/1987EP0242275A1 Dry substance hydratable in an aqueous gel containing particles of dispersed polymers, its preparation process and its biological application
10/21/1987EP0241710A2 Flour of guar
10/20/1987CA1228277A1 Gelling agents and thickeners based on cassia- galactomannans
10/14/1987EP0241340A1 Stabilized aqueous compositions of water soluble polymers
10/13/1987US4699135 Shaped chitin body
09/1987
09/29/1987US4696958 Electrophoretic technique for separation of lipoproteins and electrophoretic gel for use therein
09/24/1987WO1987005515A1 Lectin complex and method and probe for making same
09/15/1987US4693728 Hydrocolloid blend for controlled release of calcium ions
09/08/1987US4692169 Use of etherified polygalactomannan gums as carbonaceous slurry stabilizers
09/08/1987CA1226472A1 Gellan gum/gelatin blends
08/1987
08/19/1987EP0233110A1 Acid-pseudoplastic compositions
08/18/1987CA1225764A1 Adhesive composition resistant to biological fluids
08/18/1987CA1225520A1 Biopolymer composition having enhanced filterability
08/12/1987EP0231585A2 Biosynthesis of heteropolysaccharides
08/05/1987EP0230957A2 Hardening components for synthetic resins containing groups capable to form amides or esters with carboxylic acids
07/1987
07/21/1987US4681934 Cyclodextrin-isocyanate containing compound clathrate
07/21/1987US4681690 Stabilized fracturing fluid and method of stabilizing fracturing fluid
06/1987
06/30/1987US4676975 Thermoplastic polyurethane anticoagulant alloy coating
06/24/1987EP0226250A2 Process for the preparation of a polysaccharide in oil dispersion and dispersion obtained thereof
06/23/1987US4675312 Polysaccharide agglomerate and method of preparation
06/23/1987CA1223383A1 Hyaluronate modified polymeric articles
06/16/1987US4673734 Porous mineral support coated with an aminated polysaccharide polymer
06/10/1987EP0225154A2 Low-acetyl gellan gum blends
06/02/1987US4670550 Polysaccharide-containing water in oil emulsion
06/02/1987US4670167 Biopolymer formulations and processes for preparing them
05/1987
05/20/1987EP0222704A2 Process for preparing a complex of a macromolecular polygalactan and a nitrogenous compound, and its use
05/19/1987US4667026 Defined heat treatment, under acidic conditions, of solutions of polysaccharide biopolymers
04/1987
04/28/1987US4661475 Synergistic mixture with carrageenan, agar, or xanthan
04/28/1987CA1221046A1 Method for separating lysozyme from egg-white
04/21/1987US4659700 Chitosan-glycerol-water gel
04/01/1987EP0216453A2 Esters of hyaluronic acid and their salts.
03/1987
03/25/1987EP0215692A1 Process for preparing a modified polysaccharide
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