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Class Information
Number: 424/78.28
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 > Nitrogen or sulfur > Sulfur heterocycle
Description: Subject matter wherein the chemical treating agent contains a sulfur heterocycle; e.g., treating sulfonated polystyrene with thiamine, etc.










Patents under this class:

Patent Number Title Of Patent Date Issued
6730295 Anionic polymers as species specific antibacterial agents May. 4, 2004
6566406 Biocompatible crosslinked polymers May. 20, 2003
6468522 Controlled release of thioamide moiety-containing therapeutic agents Oct. 22, 2002
5364638 Antimicrobial material for breeding or keeping fish and process for producing the same Nov. 15, 1994
5200471 Biomolecules covalently immobilized with a high bound specific biological activity and method of preparing same Apr. 6, 1993
4296097 Suppression of reaginic antibodies to drugs employing polyvinyl alcohol as carrier therefor Oct. 20, 1981
4276206 Immunochemical conjugates: method and composition Jun. 30, 1981
4222907 Induction of immunological tolerance Sep. 16, 1980
4003990 Anti-inflammatory polymers, pharmaceutical compositions containing the same and process for producing said polymers Jan. 18, 1977
3979508 Compositions and methods therewith for penicillin hypersensitivity detection Sep. 7, 1976
3954967 Method of producing microcolloidal aqueous emulsions of unsaturated organic insecticidal compounds May. 4, 1976











 
 
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