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Class Information
Number: 514/201
Name: Drug, bio-affecting and body treating compositions > Designated organic active ingredient containing (doai) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., o,s,se or te) or nitrogen as the only ring hetero atoms doai > 1-thia-5-aza-bicyclo (4.2.0) octane ring containing (including dehydrogenated) (e.g., cephalosporins, etc.) > 7,7-di-substituted
Description: Subject matter wherein the bicyclo octane ring system contains two substituents other than hydrogen in 7-position.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8232322 High molecular weight polymers, devices and method for making and using same Jul. 31, 2012
7723389 N-acetylcysteine compositions and methods for the treatment and prevention of drug toxicity May. 25, 2010
7662864 Solution polymerization processes to prepare a polymer that degrades to release a physiologically active agent Feb. 16, 2010
7341993 Cross-linked glycopeptide--cephalosporin antibiotics Mar. 11, 2008
7262183 Substituted 5-membered n-heterocyclic compounds and their uses for treating or preventing neurodegenerative diseases Aug. 28, 2007
7094431 Method of healing skin wounds in mammals and a composition therefor Aug. 22, 2006
6906054 Compositions for inhibiting beta-lactamase Jun. 14, 2005
6613807 Therapeutic polyanhydride compounds for drug delivery Sep. 2, 2003
6599892 7-alkylidene cephalosporanic acid derivatives and methods of using the same Jul. 29, 2003
6489319 Neurotherapeutic use of carboxypeptidase inhibitors Dec. 3, 2002
6486214 Polyanhydride linkers for production of drug polymers and drug polymer compositions produced thereby Nov. 26, 2002
6303592 7-alkylidene cephalosporanic acid derivatives and methods of using the same Oct. 16, 2001
6013647 Benzoxazinedione derivatives, method of producing them and uses thereof Jan. 11, 2000
5994340 Azetidinone derivatives as .beta.-lactamase inhibitors Nov. 30, 1999
5994086 Method for assessing infertility by binding of mannose to sperm cells Nov. 30, 1999
5681563 7-vinylidene cephalosporins and methods of using the same Oct. 28, 1997
5663162 Cephem derivatives Sep. 2, 1997
5629306 7-alkylidene cephalosporanic acid derivatives and methods of using the same May. 13, 1997
5602117 Cephalosporin compounds Feb. 11, 1997
5597817 7-vinylidene cephalosporins and methods of using the same Jan. 28, 1997
5514561 Fluorogenic and chromogenic .beta.-lactamase substrates May. 7, 1996
5446037 2-[(substituted) methylene]cephalosporin sulfones as antiinflammatory, antidegenerative and antithrombin agents Aug. 29, 1995
5436250 Isatineoxime derivatives, their preparation and use Jul. 25, 1995
5409917 Topical treatment of acne with cephalosporins Apr. 25, 1995
5364848 Substituted cephalosporin sulfones as anti-inflammatory and antidegenerative agents Nov. 15, 1994
5348951 Cephalosporins Sep. 20, 1994
5312813 Biofilm reduction method May. 17, 1994
5275816 Cephalosporin derivatives Jan. 4, 1994
5264429 2-spirocyclopropyl cephalosporin sulfone derivatives Nov. 23, 1993
5262410 3-heterocyclic thiomethyl cephalosporins Nov. 16, 1993
5258377 2-spirocyclopropyl 4-acylcephems Nov. 2, 1993
5246926 Cephalosporin derivatives Sep. 21, 1993
5232918 Cephalosporin derivatives Aug. 3, 1993
5219848 Cephem compounds Jun. 15, 1993
5214037 Thioalkylthio cephalosporin derivatives May. 25, 1993
5190748 Absorption enhancement of antibiotics Mar. 2, 1993
5158946 Cephalosporin derivatives and pharmaceutical compositions Oct. 27, 1992
5147871 Anti-bacterial cephalosporin compounds Sep. 15, 1992
5143910 Piperaziniocephalosporins Sep. 1, 1992
5134138 Phenacylpyridiniothiocephalosporins Jul. 28, 1992
5132301 Substituted cephalosporin sulfones as anti-inflammatory and anti-degenerative agents Jul. 21, 1992
RE33948 .beta.-lactam antibiotics Jun. 2, 1992
5114933 Cephalosporin compounds May. 19, 1992
5106842 Antibiotic C-3 cyclobutenedione substituted (1-carba)cephalosporin compounds, compositions, and methods of use thereof Apr. 21, 1992
5077286 Beta-lactam derivatives of the 4-acylcephem sulphone and 3-acylpenam sulphone-type Dec. 31, 1991
5069899 Anti-thrombogenic, anti-microbial compositions containing heparin Dec. 3, 1991
5064649 Cephalosporin derivatives Nov. 12, 1991
5064824 Cephalosporin compounds Nov. 12, 1991
5057511 3-heterocyclic thiomethyl cephalosporins Oct. 15, 1991
5055462 Cephalosporin compounds Oct. 8, 1991

1 2 3 4










 
 
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