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Class Information
Number: 514/772.1
Name: Drug, bio-affecting and body treating compositions > Designated organic nonactive ingredient containing other than hydrocarbon > Aftertreated solid synthetic organic polymer (e.g., grafting, blocking, etc.)
Description: Subject matter wherein the designated organic nonactive ingredient is a solid synthetic organic polymer which has been aftertreated, e.g., a saponified starch acrylonitrile graft copolymer, polyacrylic acid neutralized with sodium hydroxide, etc.










Sub-classes under this class:

Class Number Class Name Patents
514/772.2 Polyvinyl alcohol 169


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8673985 Polycarbonate-polyorganosiloxane- and/or polyurethane-polyorganosiloxane compounds Mar. 18, 2014
8673986 Coacervate having an ionic polymer mixed with the adhesive protein of a mussel or of a species of the variome thereof Mar. 18, 2014
8663700 Drug loaded polymeric nanoparticles and methods of making and using same Mar. 4, 2014
8653030 Pharmaceutical formulation composed of a polymer blend and an active compound for time-controlled release Feb. 18, 2014
8652528 Drug loaded polymeric nanoparticles and methods of making and using same Feb. 18, 2014
8642666 Biodegradable block copolymeric compositions for drug delivery Feb. 4, 2014
8636993 Water-in-oil emulsions with anionic groups, compositions, and methods Jan. 28, 2014
8629186 Polymer micelles containing anthracyclines for the treatment of cancer Jan. 14, 2014
8617592 Self-assembled particles from zwitterionic polymers and related methods Dec. 31, 2013
8609142 Drug loaded polymeric nanoparticles and methods of making and using same Dec. 17, 2013
8586637 Stable and compatible polymer blends Nov. 19, 2013
8562966 End-modified poly(beta-amino esters) and uses thereof Oct. 22, 2013
8529922 Polymer formulations for delivery of bioactive materials Sep. 10, 2013
8530526 Biobeneficial coating compositions and methods of making and using thereof Sep. 10, 2013
8524784 Polymer micelles containing anthracylines for the treatment of cancer Sep. 3, 2013
8524783 Polymer micelles containing anthracylines for the treatment of cancer Sep. 3, 2013
8524368 Charge-dynamic polymers and delivery of anionic compounds Sep. 3, 2013
8512757 Micelles for drug delivery Aug. 20, 2013
8496954 Coating systems for the controlled delivery of hydrophilic bioactive agents Jul. 30, 2013
8491929 Bioadhesive polymers Jul. 23, 2013
8470891 Biodegradable block polymers for drug delivery, and methods related thereto Jun. 25, 2013
8445016 Grafted polymers and uses thereof May. 21, 2013
8445032 Melt-blended protein composition May. 21, 2013
8440176 Covalently grafted pharmaceutically active polymers May. 14, 2013
8426477 Polymeric micelles for drug delivery Apr. 23, 2013
8426476 Biobeneficial coating compositions and methods of making and using thereof Apr. 23, 2013
8420123 Drug loaded polymeric nanoparticles and methods of making and using same Apr. 16, 2013
8415400 Cross-linked ionic core micelles Apr. 9, 2013
8389001 Precursor composition for crosslinkable pressure-sensitive adhesive for skin Mar. 5, 2013
8361272 Polyurethane elastomers Jan. 29, 2013
8361273 Polyurethane elastomers Jan. 29, 2013
8318204 pH sensitive block copolymer and polymeric micelle using the same Nov. 27, 2012
8304497 Electrostatically bonded polymer vesicle Nov. 6, 2012
8299128 Compositions comprising polymeric micelles for drug delivery Oct. 30, 2012
8293276 Drug loaded polymeric nanoparticles and methods of making and using same Oct. 23, 2012
8283384 Adhesive complex coacervates and methods of making and using thereof Oct. 9, 2012
8263664 pH-sensitive polymeric micelles for drug delivery Sep. 11, 2012
8263665 Polymeric micelles for drug delivery Sep. 11, 2012
8258190 Encapsulated contrast agents Sep. 4, 2012
8252275 Conjugates having a degradable linkage and polymeric reagents useful in preparing such conjugates Aug. 28, 2012
8216613 Pellets having a gastric juice-resistant active compound matrix Jul. 10, 2012
8211467 Osmotic drug delivery devices containing suspension formulations comprising particles having active agents and nonaqueous single-phase vehicles Jul. 3, 2012
8206744 Branched polyamino acids functionalized with hydrophobic groups, and applications thereof particularly therapeutic applications Jun. 26, 2012
8105619 Antimicrobial medicotechnical product, process for its production and use Jan. 31, 2012
8097277 Charge-dynamic polymers and delivery of anionic compounds Jan. 17, 2012
8030297 Controlled release corticosteroid compositions and methods for the treatment of OTIC disorders Oct. 4, 2011
8025901 Bifunctional-modified hydrogels Sep. 27, 2011
8017142 Polysulfone block copolymers as drug-eluting coating material Sep. 13, 2011
8003705 Biocompatible hydrogels made with small molecule precursors Aug. 23, 2011
7994213 Coating agent for drug releasing stent, preparation method thereof and drug releasing stent coated therewith Aug. 9, 2011

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