| Patents for C08L 89 - Compositions of proteins; Compositions of derivatives thereof (4,099) |
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| 09/19/1990 | EP0388025A2 Resinous binders having improved dilution |
| 09/12/1990 | EP0386216A1 Aqueous gel based on hyaluronic acid and desoxyribonucleic acid usable in cosmetics, and method for its preparation. |
| 09/05/1990 | EP0385599A2 Film and polymer composition for film |
| 08/29/1990 | EP0383843A1 Method and composition for hardening gelatin compositions. |
| 08/28/1990 | CA1273296A1 Soluble collagen composition |
| 08/13/1990 | CA2009800A1 Film and polymer composition for film |
| 08/07/1990 | CA1272533A1 Stretchable cling film composition based on polyethylene |
| 07/25/1990 | EP0379409A1 Products based on polymer particles containing melanine pigments, process for their preparation, and their use, particularly cosmetically |
| 07/17/1990 | CA2007957A1 Polymeric particles product containing melanic pigments; process for preparing the same and its use in cosmetics |
| 07/04/1990 | EP0376931A1 Process for making collagen membranous materials for medical use |
| 06/26/1990 | US4937323 Dressing with a biodegradable collagen porus sponge product |
| 06/20/1990 | EP0373589A1 Gelatinized cereal flours and process for their production |
| 06/14/1990 | WO1990006094A1 Prosthesis of foam and collagen |
| 06/12/1990 | US4933384 Bituminous materials |
| 06/08/1990 | CA2004833A1 Prosthesis of foam polyurethane and collagen and uses thereof |
| 05/31/1990 | WO1990005755A1 Collagen-polymer conjugates |
| 05/22/1990 | US4927879 Method for solid phase membrane mimetics |
| 05/16/1990 | EP0368452A2 Bituminous coating compositions |
| 05/15/1990 | US4925924 Biocompatible synthetic and collagen compositions having a dual-type porosity for treatment of wounds and pressure ulcers and therapeutic methods thereof |
| 04/24/1990 | US4920158 Hydrogel-forming wound dressing or skin coating material |
| 03/22/1990 | WO1990002774A1 Aqueous gel based on hyaluronic acid and desoxyribonucleic acid usable in cosmetics, and method for its preparation |
| 03/20/1990 | CA1266950A1 Method and apparatus for multipolymer synthesis systems |
| 03/20/1990 | CA1266933A1 Method of preparing composition for the tire tread cap |
| 03/14/1990 | EP0358585A1 Method for obtaining native collagen from animal skins |
| 03/08/1990 | WO1990002357A1 Method and composition for hardening gelatin compositions |
| 02/20/1990 | US4902738 Thermoplastic elastomer composition and process for producing same |
| 02/14/1990 | EP0354345A2 Gelatin granules, process and apparatus for their preparation |
| 02/08/1990 | DE3820466A1 Biodegradable consumer articles made of a highly elastic thin-walled material and manufacture thereof |
| 01/31/1990 | EP0352330A1 Fibroin moldings, process for their preparation, heparin-immobilizing carrier, and process for its preparation |
| 01/24/1990 | EP0351736A2 Compositions for water-proof sheets |
| 01/11/1990 | WO1990000184A1 Polymer compositions comprising waste rubber and/or scrap leather as ingredient |
| 12/20/1989 | CN1038114A 改进昆虫毒素效力的方法 Improved methods of insect toxin effect |
| 12/13/1989 | EP0345885A2 Gellan gum/gelatin blends |
| 11/29/1989 | EP0344118A2 New polymer composition |
| 10/31/1989 | US4877454 Water, proteinaceous material, fatty acid di- or triglyceride |
| 10/25/1989 | EP0338813A2 Hyaluronic acid-containing aqueous solution or aqueous dispersion of collagen |
| 10/24/1989 | US4876105 Setting strength, modulus, room temperature stability |
| 10/05/1989 | WO1989009239A1 Heterocyclic containing cellulosic graft polymers |
| 09/26/1989 | CA1261498A1 Prevention of odor generation during gamma- irradiation of polypropylene fibers |
| 09/26/1989 | CA1261299A1 Radiation crosslinking copolymer of ethylene and vinyl acetate with polyisobutylene for skin barrier |
| 09/26/1989 | CA1261090A1 Thermoplastic molding materials based on asphalt/ethylene polymer mixtures and their use for the preparation of moldings, in particular sealing sheets for building constructionand civil engineering |
| 09/26/1989 | CA1260650A1 Process for preparing malleable collagen and product thereof |
| 09/12/1989 | US4866110 Polypropylene mixture |
| 09/08/1989 | WO1989008130A1 Immobilized artificial membranes |
| 08/22/1989 | US4859730 Aqueous suspension polymerization process of compositions containing styrene in the presence of rosin acid derivatives and their salts and expandable or non expandable polystyrene obtained |
| 07/18/1989 | US4849109 Use of structure with membrane having continuous pores |
| 07/05/1989 | EP0323425A2 An ivory-like key material and a method for producing the same |
| 06/27/1989 | US4841962 Wound healing agents; crosslinked collagen; bioabsorbable adhesive; multilayer film to control moisture and oxygen permeability |
| 06/20/1989 | US4840937 Surfactant composed of acylated collagen or acylated gelatine and a production process thereof |
| 06/07/1989 | EP0115526B1 Collagen orientation |
| 06/06/1989 | US4837285 Collagen matrix beads for soft tissue repair |
| 06/06/1989 | US4837262 Mixture of linear low density polyethylene, low density polyet hylene and resin modifier |
| 05/30/1989 | US4834762 Animal protein resin-plastic compositions and manufactures incorporating animal skins and/or leather and/or gelatin powder therein, the powder therein, and method of producing the same |
| 05/30/1989 | US4834734 Topical skin dressings |
| 05/18/1989 | WO1989004339A1 Fibroin moldings, process for their preparation, heparin-immobilizing carrier, and process for its preparation |
| 05/16/1989 | US4831097 Skin and hair treatment; antistatic agent |
| 05/03/1989 | EP0314109A2 Biodegradable collagen compositions for treatment of skin wounds |
| 04/25/1989 | CA1253083A1 Eye lashes make-up composition containing wax and keratinic derivatives |
| 04/04/1989 | CA1252238A1 Coated front copy paper |
| 03/21/1989 | US4814355 Aqueous suspension polymerization process of compositions containing styrene in the presence of rosin acid derivatives and their salts and expandable or non expandable polystyrene obtained |
| 02/23/1989 | WO1989001501A1 Moulded objects made from collagen and collagen breakdown products and process for manufacturing them |
| 02/15/1989 | EP0302953A1 Process for preparation of moulded parts from collagen and coleagenous degradation products |
| 01/18/1989 | EP0299097A1 Method for manufacturing pyrogen-free collagen gels useful as contact lenses |
| 01/10/1989 | CA1248391A1 Process for hardening photographic gelatin with vinyl sulfones containing sulfonyl ethyl sulfate groups |
| 01/04/1989 | EP0297972A2 Process for preparing organised collagen structures, especially those of human origin, and the collagenous structures |
| 12/29/1988 | WO1988010123A1 New biomaterials based on mixtures of collagen, chitosan, and glycosaminoglycanes, process for manufacturing them, and their application in human medicine |
| 12/21/1988 | EP0296078A1 Biomaterials based on mixtures of collagen, chitosan and glycosaminoglycans, method for preparing them and their use in human medicine |
| 12/20/1988 | CA1247006A1 Dialysis solutions containing cross-linked gelatin |
| 12/13/1988 | US4790881 Molded hydrophilic polymer |
| 12/06/1988 | US4789401 Soluble collagen sponge |
| 11/23/1988 | EP0292201A2 Remoldable, wood-filled acoustic sheet |
| 11/15/1988 | US4784986 Skin treatment compositions and method of use thereof |
| 10/20/1988 | WO1988008015A1 Thermoplastic elastomer composition |
| 10/19/1988 | EP0287282A1 Thermoplastic elastomer composition |
| 10/12/1988 | EP0286026A1 Food casings based on cellulose containing cross-linked protein compounds |
| 10/06/1988 | WO1988007381A1 Blend polymers |
| 09/28/1988 | EP0284569A1 Blend polymers |
| 09/27/1988 | US4774277 Tear strength, impact strength |
| 09/06/1988 | US4769392 Aqueous suspension polymerization process of compositions containing styrene in the presence of rosin acid derivatives and their salts and expandable or non expandable polystyrene obtained |
| 08/25/1988 | WO1988006043A1 Precipitation of collagen in tactoid form |
| 08/17/1988 | EP0250571A4 Precipitation of collagen in tactoid form. |
| 08/10/1988 | EP0277593A2 Photo-degradable polymer compositions |
| 08/09/1988 | US4762868 Coated front copy paper |
| 08/03/1988 | CN87100206A Wool fabric anti-felting finishing agent and its process technology |
| 07/12/1988 | CA1239103A1 Collagen gel, process for making it and membrane articles made from said gel |
| 06/21/1988 | US4752395 Protein molecules arranged in crystal lattice, for ultrafiltration |
| 06/01/1988 | EP0269265A2 Thermoplastic elastomer composition and process for producing same |
| 05/24/1988 | US4746688 Automobile package trayps |
| 04/27/1988 | EP0265299A2 Process for suspension polymerization of styrene compositions in the presence of colophonic-resin acids or their salts |
| 04/19/1988 | CA1235264A1 Vision correction lens made from an aminopolysaccharide compound or an ether or ester thereof |
| 04/13/1988 | EP0263216A1 Method of preparing a rubber compound for a pneumatic tire tread cap and a tire having a tread cap of such a compound |
| 04/12/1988 | US4737532 Thermoplastic resin composition containing wood flour |
| 04/05/1988 | CA1234801A1 Collagen membranes for medical use |
| 03/23/1988 | CN86106307A 热塑性皮革材料及其制备 Thermoplastic leather material and preparation |
| 03/15/1988 | US4731401 Polyolefin resin composition containing rosin, rosin derivative or petroleum resin |
| 03/08/1988 | US4729897 Gelatin product having highly improved properties of wettability and dispersibility, and a method of making the same |
| 02/24/1988 | EP0256663A2 Animal protein resin-plastic compositions and manufactures incorporating animal skins and/or leather and/or gelatin powder therein, the powder therein, and method of producing the same |
| 02/18/1988 | EP0183788A4 Dialysis solutions containing cross-linked gelatin. |
| 02/16/1988 | US4725671 Collagen membranes for medical use |
| 02/09/1988 | US4724140 Cosmetics; softeners for hair and skin |