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Class Information
Number: 424/78.26
Name: Drug, bio-affecting and body treating compositions > Solid synthetic organic polymer as designated organic active ingredient (doai) > Aftertreated polymer (e.g., grafting, blocking, etc.) > Polymer derived from ethylenic monomers only > Chemical treating agent contains element other than c, h, o, alkali, or alkaline earth metal
Description: Subject matter wherein the solid synthetic organic polymer is chemically aftertreated with a material containing an element other than carbon, hydrogen, oxygen, alkali, or alkaline earth metal; e.g., aftertreating polyethylene with phosphorus oxychloride, etc.

Sub-classes under this class:

Class Number Class Name Patents
424/78.27 Nitrogen or sulfur 164

Patents under this class:
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Patent Number Title Of Patent Date Issued
8663618 Surface modified porous polymers for enhanced cell growth Mar. 4, 2014
8404784 Manufacturing process of making polymeric amine salts Mar. 26, 2013
8388944 Inactivating organisms using carbon dioxide at or near its supercritical pressure and temperature conditions Mar. 5, 2013
8343084 Clotting cascade initiating apparatus and methods of use and methods of closing wounds Jan. 1, 2013
8142714 Cleaning and disinfection of surgical and medical instruments and appliances Mar. 27, 2012
7939055 Polymeric aromatic N-halo sulfonamides May. 10, 2011
7662365 Polymer conjugates of opioid antagonists Feb. 16, 2010
7435380 Pseudo-plastic or thixotropic liquid deodorant product for ostomy pouches Oct. 14, 2008
7316811 Multi-arm polypeptide-poly (ethylene glycol) block copolymers as drug delivery vehicles Jan. 8, 2008
7199098 Copolymer-1 improvements in compositions of copolymers Apr. 3, 2007
7056500 Polymer conjugates of opioid antagonists Jun. 6, 2006
7041280 Aryl boronate functionalized polymers for treating obesity May. 9, 2006
6939539 Copolymer-1 improvements in compositions of copolymers Sep. 6, 2005
6620847 Copolymer-1 improvements in compositions of copolymers Sep. 16, 2003
6610284 Preparation for prevention and healing of inflammation affections Aug. 26, 2003
6605270 Iron-binding polymers for oral administration Aug. 12, 2003
6596267 Methods and compositions to prevent formation of adhesions in biological tissues Jul. 22, 2003
6566406 Biocompatible crosslinked polymers May. 20, 2003
6555656 Covalent modification of abnormal prion protein Apr. 29, 2003
6497868 Graft polymer and moulded medical articles employing this Dec. 24, 2002
6444199 Solid borate-diol interaction products for use in wounds Sep. 3, 2002
6359011 Denaturants for sympathomimetic amine salts Mar. 19, 2002
6264936 Contact-killing non-leaching antimicrobial materials Jul. 24, 2001
6136334 Medical uses of in situ formed gels Oct. 24, 2000
6048898 Copolymer-1 improvements in compositions of copolymers Apr. 11, 2000
6039965 Surfanctants for reducing bacterial adhesion onto surfaces Mar. 21, 2000
5981589 Copolymer-1 improvements in compositions of copolymers Nov. 9, 1999
5965117 Water-bouyant particulate materials containing micronutrients for phytoplankton Oct. 12, 1999
5958443 Medical uses of in situ formed gels Sep. 28, 1999
5928665 Wound dressing including polyvinyl acetal sponge material Jul. 27, 1999
5869099 Cosmetic composition with polymer-bound benzophenone chromophores Feb. 9, 1999
5833974 Method of enhancing the effective life of oxygen-delivery agents Nov. 10, 1998
5817277 Method and composition for disinfecting contact lenses Oct. 6, 1998
5800808 Copolymer-1 improvements in compositions of copolymers Sep. 1, 1998
5795567 Polyamines and method for preparation thereof Aug. 18, 1998
5756045 Method and composition for disinfecting contact lenses May. 26, 1998
5744150 Softened antimicrobial sponge material with color change indication of antimicrobial activity Apr. 28, 1998
5702696 Iron-binding polymers for oral administration Dec. 30, 1997
5665343 Polymeric platinum complex, preparation thereof, and anticancer agent comprising thereof Sep. 9, 1997
5593637 Method and composition for disinfecting contact lenses Jan. 14, 1997
5587175 Medical uses of in situ formed gels Dec. 24, 1996
5560929 Structured copolymers and their use as absorbents, gels and carriers of metal ions Oct. 1, 1996
5527524 Dense star polymer conjugates Jun. 18, 1996
5500186 Method and composition for disinfecting contact lenses Mar. 19, 1996
5488075 Contraceptive for use by a male Jan. 30, 1996
5464559 Composition for treating water with resin bound ionic silver Nov. 7, 1995
5431908 Method for preparing polyhalide resin disinfectants Jul. 11, 1995
5422073 Method and composition for disinfecting contact lenses Jun. 6, 1995
5356616 Nail lacquer primary film forming resin Oct. 18, 1994
5340849 Biodegradable in-situ forming implants and methods for producing the same Aug. 23, 1994

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