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Class Information
Number: 514/177
Name: Drug, bio-affecting and body treating compositions > Designated organic active ingredient containing (doai) > Cyclopentanohydrophenanthrene ring system doai > Oxygen double bonded to a ring carbon of the cyclopentanohydrophenanthrene ring system
Description: Subject matter wherein a nuclear carbon of the cyclopentanohydrophenanthrene nucleus is bonded to an oxygen atom through a double bond (C=O).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5314882 |
Method for promoting growth and improved meat quality in meat producing animals with female steroidal hormones |
May. 24, 1994 |
| 5300294 |
Method of treating prostatic adenocarcinoma |
Apr. 5, 1994 |
| RE34578 |
Drugs for topical application of sex steroids in the treatment of dry eye syndrome, and methods of preparation and application |
Apr. 5, 1994 |
| 5280023 |
Ovulation-inhibiting preparation for hormonal contraception |
Jan. 18, 1994 |
| 5272140 |
11-aryl steroid derivatives |
Dec. 21, 1993 |
| 5272139 |
Amelioration or elimination of postoperative pain |
Dec. 21, 1993 |
| 5264427 |
20-substituted pregnene derivatives and their use as androgen synthesis inhibitors |
Nov. 23, 1993 |
| 5264428 |
Use of stigmasta-4-en-3-one in the treatment of androgen dependent diseases |
Nov. 23, 1993 |
| 5256408 |
Aminosteroids for ophthalmic use |
Oct. 26, 1993 |
| 5252565 |
Haloethyl-substituted steroid enzyme inhibitors |
Oct. 12, 1993 |
| 5252319 |
Aminosteroids for ophthalmic use |
Oct. 12, 1993 |
| 5250524 |
Bile acid derivatives, process for their preparation and use of these compounds as pharmaceuticals |
Oct. 5, 1993 |
| 5238928 |
Methods and materials for obtaining phenotypic females despite androgen administration |
Aug. 24, 1993 |
| 5232917 |
Methods, compositions, and compounds for allosteric modulation of the GABA receptor by members of the androstane and pregnane series |
Aug. 3, 1993 |
| 5229370 |
Water soluble branched beta cyclodextrin steroid complex |
Jul. 20, 1993 |
| 5227375 |
Aromatase inhibitors |
Jul. 13, 1993 |
| 5225182 |
Vectored drug delivery system using a cephaloplastin linking agent and a methed of using the system |
Jul. 6, 1993 |
| 5225196 |
Bioadhesive compositions and methods of treatment therewith |
Jul. 6, 1993 |
| 5223492 |
Derivatives of 19-nor progesterone; process for producing them and the pharmaceutical compositions incorporating them |
Jun. 29, 1993 |
| 5215979 |
16,17-acetalsubstituted pregnane 21-oic acid derivatives |
Jun. 1, 1993 |
| 5209926 |
Aminosteroids for ophthalmic use |
May. 11, 1993 |
| 5208227 |
Method, compositions, and compounds for modulating brain excitability |
May. 4, 1993 |
| 5202314 |
10-thioethyl-steroids |
Apr. 13, 1993 |
| 5192755 |
Pregnane derivatives as immunomodulators |
Mar. 9, 1993 |
| 5189032 |
4-amino-.DELTA..sup.4,6 -steroids and their use as 5.alpha.-reductase inhibitors |
Feb. 23, 1993 |
| 5173483 |
Ovulation stimulating method |
Dec. 22, 1992 |
| 5166200 |
Treatment of endometriosis |
Nov. 24, 1992 |
| 5166201 |
2.beta.,19-ethylene bridged steroids as aromatase inhibitors |
Nov. 24, 1992 |
| 5166199 |
11.beta.-aryl-16.alpha.,17.alpha.-cyclohexano-estra-4,9-dienes |
Nov. 24, 1992 |
| 5162337 |
Animal growth promotion |
Nov. 10, 1992 |
| 5157031 |
Method for prophylaxis of obesity |
Oct. 20, 1992 |
| 5155045 |
Use of male essence to alter female endocrine response |
Oct. 13, 1992 |
| 5147859 |
Complexes of glycerrhetinic acid with phospholipids and pharmaceutical and cosmetic compositions containing them |
Sep. 15, 1992 |
| 5143909 |
Aminosteroids in a method for inhibiting C17-20 lyase |
Sep. 1, 1992 |
| 5140021 |
Method and dosage form for treatment of premenstrual syndrome |
Aug. 18, 1992 |
| 5124392 |
Pharmaceutical compositions and methods of treatment to prevent and treat corneal scar formation produced by laser irradiation |
Jun. 23, 1992 |
| 5120723 |
Method, compositions, and compounds for modulating brain excitability |
Jun. 9, 1992 |
| 5120724 |
Aldosterone biosynthesis inhibitor |
Jun. 9, 1992 |
| 5116619 |
Vaginal progesterone tablet |
May. 26, 1992 |
| 5110810 |
Method of using dehydroepiandrosterone and dehydroepiandrosterone-sulfate as inhibitors of platelet aggregation |
May. 5, 1992 |
| 5108991 |
Vehicle composition containing 1-substituted azacycloalkan-2-ones |
Apr. 28, 1992 |
| 5089482 |
Pharmaceutical compositions for nasal administration containing steroid hormones and dimethyl-.beta.-cyclodextrin |
Feb. 18, 1992 |
| 5086047 |
Novel steroids |
Feb. 4, 1992 |
| 5084277 |
Vaginal progesterone tablet |
Jan. 28, 1992 |
| 5084450 |
Novel steroids |
Jan. 28, 1992 |
| 5081114 |
Steroids |
Jan. 14, 1992 |
| 5079265 |
Composition and methods for providing optimum bioavailability of the active ingredient 2-hydroxy-5-methyllaurophenoxime (HMLO) |
Jan. 7, 1992 |
| 5073548 |
11 .beta.-substituted progesterone analogs |
Dec. 17, 1991 |
| 5068220 |
Biodegradable polyamides for providing a controlled release therapeutic drug |
Nov. 26, 1991 |
| 5064822 |
Novel 3-keto-19-nor-.DELTA..sup.4,9 -steroids |
Nov. 12, 1991 |
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