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Class Information
Number: 514/196
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-4-aza-bicyclo (3.2.0) heptane ring containing (including dehydrogenated) (e.g., penicillins, etc.) > 6-position substituent contains hetero ring
Description: Subject matter wherein a substituent in 6-position of the bicyclo heptane ring system contains a hetero ring.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8461143 Stabilizing compositions for antibiotics and methods of use Jun. 11, 2013
8435565 Bioresorbable polymer matrices and methods of making and using the same May. 7, 2013
8008287 Integrase inhibitors Aug. 30, 2011
7964589 Injectable sterile pharmaceutical formulation containing at least two active principles Jun. 21, 2011
7723389 N-acetylcysteine compositions and methods for the treatment and prevention of drug toxicity May. 25, 2010
7094431 Method of healing skin wounds in mammals and a composition therefor Aug. 22, 2006
6436398 2 .beta.-substituted-6-alkylidene penicillanic acid derivatives as .beta.-lactamase inhibitors Aug. 20, 2002
6319904 Formulation comprising antibacterial substance and antiulcer substance Nov. 20, 2001
6232305 Substituted amino bicyclic-.beta.-lactam penam and cepham derivatives as cysteine protease inhibitors May. 15, 2001
6156745 2.beta.-substituted-6-alkylidene penicillanic acid derivatives as .beta.-lactamase inhibitors Dec. 5, 2000
5994340 Azetidinone derivatives as .beta.-lactamase inhibitors Nov. 30, 1999
5840735 Sex steroid activity inhibitors Nov. 24, 1998
5686465 Sex steroid activity inhibitors Nov. 11, 1997
5681563 7-vinylidene cephalosporins and methods of using the same Oct. 28, 1997
5672600 Antimicrobial dithiocarbamoyl quinolones Sep. 30, 1997
5180719 Antimicrobial quinolonyl lactam esters Jan. 19, 1993
5126335 Penicillins containing an acrylamide side chain Jun. 30, 1992
RE33948 .beta.-lactam antibiotics Jun. 2, 1992
5114929 Pharmaceutical formulation May. 19, 1992
5069899 Anti-thrombogenic, anti-microbial compositions containing heparin Dec. 3, 1991
4954489 Penicillins having a substituted acrylamido side chain Sep. 4, 1990
4918067 Heterocyclic substituted penicillin antibiotics Apr. 17, 1990
4898731 Antibiotic combinations of penicillins Feb. 6, 1990
4861768 2 .beta.-substituted thiomethylpenicillin derivatives and their preparation and use Aug. 29, 1989
4820701 Penam derivatives Apr. 11, 1989
4816452 Aminothiazole substituted penicillins and antibacterial compositions thereof Mar. 28, 1989
4757066 Composition containing a penem or carbapenem antibiotic and the use of the same Jul. 12, 1988
4748163 Novel .beta.-lactam antibiotics May. 31, 1988
4734407 Alpha-aminoacyl-penicillins and cephalosporins Mar. 29, 1988
4731360 Acylcarnitines as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal compartments Mar. 15, 1988
4729989 Enhancement of absorption of drugs from gastrointestinal tract using choline ester salts Mar. 8, 1988
4707474 Veterinary composition of cloxacillin for eye treatment Nov. 17, 1987
4692441 Chorine esters as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal cavities Sep. 8, 1987
4684664 Derivatives of .beta.-(4-isocyano-1,2,3,4-diepoxycyclopentyl) acrylic acid Aug. 4, 1987
4647457 Penicillanic acid derivatives Mar. 3, 1987
4629726 Penem carboxylic acids Dec. 16, 1986
4623643 Penem derivatives Nov. 18, 1986
4623644 Acylation of tirandamycic, streptolic and sorbic acids to cephalosporin and penicillin nuclei Nov. 18, 1986
4612337 Method for preparing infection-resistant materials Sep. 16, 1986
4598074 .beta.-lactam antibiotics Jul. 1, 1986
4591459 Intermediates for 6-(aminoacyloxymethyl) penicillanic acid 1,1-dioxides May. 27, 1986
4540688 .beta.-Lactam antibiotics Sep. 10, 1985
4540689 Penicillin derivative Sep. 10, 1985
4537886 .beta.-lactam antibacterial agents and compositions containing them Aug. 27, 1985
4534977 Composition of matter comprising a low bulk density lyophilized preparation of Sodium Piperacillin Aug. 13, 1985
4521533 Salts of 6-alpha-(aminomethyl)penicillanic acid 1,1-dioxide esters and beta-lactam antibiotics Jun. 4, 1985
4515789 .beta.-Lactam antibiotics May. 7, 1985
4508723 6-Azaoligocycloalkylmethyleneaminopenam compounds Apr. 2, 1985
4505915 6-N-Heterocyclyl penicillins Mar. 19, 1985
4503040 6-(Aminoacyloxymethyl)penicillanic acid 1,1-dioxides as beta-lactamase inhibitors Mar. 5, 1985

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