Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Health & Medicine
Class Information
Number: 424/78.21
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 > Heterocyclic monomer > Maleic anhydride monomer copolymerized with hydrocarbon monomer > Ring-opened product thereof
Description: Subject matter wherein the polymerized copolymer of maleic anhydride is subjected to a ring opening with a reactant; e.g., alcohols, amines, mercaptans, water, etc.










Patents under this class:

Patent Number Title Of Patent Date Issued
8323669 Polymer conjugate of taxane Dec. 4, 2012
8278417 Kits for treating wounds Oct. 2, 2012
8173765 Polymers, uses and methods of manufacture thereof May. 8, 2012
7005124 Dendritic-antineoplastic drug delivery system Feb. 28, 2006
6830747 Biodegradable copolymers linked to segment with a plurality of functional groups Dec. 14, 2004
6432418 Cosmetic composition including at least one silicone-grafted polymer and at least one polysiloxane-polyoxyalkylene linear block copolymer Aug. 13, 2002
6001337 Cosmetic composition with polymer-bound benzophenone chromophores Dec. 14, 1999
5488075 Contraceptive for use by a male Jan. 30, 1996
5326555 Clear hair spray composition capable of forming low tack films which dry rapidly Jul. 5, 1994
5320837 Controlled release preparations of active materials Jun. 14, 1994
5081111 Controlled release preparations of active materials Jan. 14, 1992
4997643 Polymeric salt delivery systems Mar. 5, 1991
4782113 Neocarzinostatin derivatives and method of producing the same Nov. 1, 1988
4762885 Neocarzinostatin derivatives and a process for manufacturing the same Aug. 9, 1988
4732933 Neocarzinostatin complexes, a method for producing the same, and an antitumor agent containing said complexes as an active component Mar. 22, 1988
4435383 Slow release pesticide formulations Mar. 6, 1984
4432967 Contraceptive composition Feb. 21, 1984
4362713 Salts of maleic acid copolymers as dental plaque barrier agents Dec. 7, 1982
4344875 Organotin antifouling coating with epoxy and polyacrylate compositions Aug. 17, 1982
4339433 Additives for peritoneal dialysis solutions Jul. 13, 1982
4309413 Method of producing immune response by administering polymeric composition Jan. 5, 1982
4265879 Method for controlling blood triglycerides May. 5, 1981
4248855 Pharmaceutical base salts Feb. 3, 1981
4223109 Calcium salts of divinyl ether--maleic anhydride copolymer Sep. 16, 1980
4211765 Method for controlling obesity Jul. 8, 1980
4182752 Neocarzinostatin derivatives and a process for producing the same Jan. 8, 1980
4138477 Composition to control mouth odor Feb. 6, 1979
4115550 Composition for lowering blood cholesterol level Sep. 19, 1978
RE29652 Method of lowering blood cholesterol level May. 30, 1978
3996347 Plant virus treatment Dec. 7, 1976
3956480 Treatment of teeth May. 11, 1976











 
 
  Recently Added Patents
Selecting from a plural of energy saving modes
Using network labels without standard-defined syntax and semantics
Dual-box location aware and dual-bitmap voltage domain aware on-chip variation techniques
Portable electronic device housing including hinge
Method and system for providing geohazard information to customers
Systems and methods for sorting particles
Cleaning device, and image forming apparatus, process cartridge, and intermediate transfer unit each including the cleaning device
  Randomly Featured Patents
Variable-load shear collar for helicopter landing gear shock struts
Phosphine compound, transition metal complex containing the same phosphine compound as ligand and asymmetric synthesis catalyst containing the complex
Energy recovery circuit for plasma display panel
Engine control system using combination of forward model and inverse model
Damping device in microwave oven
Layout of compact all terrain vehicle for exhaust outlet duct and air inlet duct positioning
7-azaindole derivatives as selective 11-.beta.-hydroxysteroid dehydrogenase type 1 inhibitors
Wafer handling apparatus
Self-flushing thermostat
Tool for assembling modular header connectors and modular receptacle connectors