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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 |
| 4322416 |
10-Alkynyl steroids |
Mar. 30, 1982 |
| 4317818 |
Method of treating prostatic carcinoma |
Mar. 2, 1982 |
| 4315925 |
Method of administering natural female sex hormones |
Feb. 16, 1982 |
| 4310510 |
Self administrable anti-fertility composition |
Jan. 12, 1982 |
| 4309423 |
Compounds of the pregnane series with an oxygen function in the 19-position, processes for their manufacture and pharmaceutical preparations containing these compounds |
Jan. 5, 1982 |
| 4293548 |
18-Substituted pregn-4-ene-3,20-diones |
Oct. 6, 1981 |
| 4291028 |
Follicular phase estrogen or progestin with physiologic estrogen/progestin luteal phase replacement drug delivery system |
Sep. 22, 1981 |
| 4289762 |
10-(1,2-Propadienyl) steroids as irreversible aromatase inhibitors |
Sep. 15, 1981 |
| 4283400 |
Medicated animal feed based on liver meal |
Aug. 11, 1981 |
| 4282218 |
Amides |
Aug. 4, 1981 |
| 4273771 |
Novel .DELTA..sup.4,9 -gonadiene-21-ol-3,20-diones |
Jun. 16, 1981 |
| 4263290 |
Novel 19-nor-steroids |
Apr. 21, 1981 |
| 4261985 |
Novel diuretics |
Apr. 14, 1981 |
| 4252787 |
Anti-fertility composition and method |
Feb. 24, 1981 |
| 4252798 |
Reversible male contraception |
Feb. 24, 1981 |
| 4223030 |
Novel delta 4,9 pregnane derivatives |
Sep. 16, 1980 |
| 4202891 |
15-Oxygenated sterol compounds and the use of such compounds to inhibit the biosynthesis of sterols |
May. 13, 1980 |
| 4196188 |
Orally administrable form of progesterone |
Apr. 1, 1980 |
| 4196203 |
Novel corticoids |
Apr. 1, 1980 |
| 4191759 |
N-substituted-17.beta.-carbamoylandrost-4-en-3-one 5.alpha. reductase inhibitors |
Mar. 4, 1980 |
| 4189477 |
Novel .DELTA..sup.4 -pregnenes |
Feb. 19, 1980 |
| 4183924 |
17.alpha.-Chloro-17.beta.-hydrocarbonsulfinyl-1,4-androstadienes and the corresponding 17.beta.-hydrocarbonsulfonyl derivatives and their use as anti-acne agents |
Jan. 15, 1980 |
| 4150128 |
Method of treating atrophic vulvar dystrophy |
Apr. 17, 1979 |
| 4150126 |
Novel enol esters of steroids, compositions containing such compounds, processes for their preparation and methods of treatment therewith |
Apr. 17, 1979 |
| 4136179 |
2,2-Dimethyl-19-nor-steroids |
Jan. 23, 1979 |
| 4124707 |
7.alpha.-Halogeno-3,20-dioxo-1,4-pregnadienes, methods for their manufacture, their use as anti-inflammatory agents, and pharmaceutical formulations useful therefor |
Nov. 7, 1978 |
| 4119717 |
16-S-acyl derivatives of fusidic acid |
Oct. 10, 1978 |
| 4100276 |
Fusidic acid derivatives |
Jul. 11, 1978 |
| 4096254 |
Method of treating the symptoms of menopause and osteoporosis |
Jun. 20, 1978 |
| 4092413 |
Antiandrogens as platelet aggregation inhibitors |
May. 30, 1978 |
| 4088760 |
Testosterone 5.alpha.-reductase inhibitors |
May. 9, 1978 |
| 4082881 |
Topical and other type pharmaceutical formulations containing isosorbide carrier |
Apr. 4, 1978 |
| 4078060 |
Method of inducing an estrogenic response |
Mar. 7, 1978 |
| 4078059 |
Novel 2,2-dimethyl steroids |
Mar. 7, 1978 |
| 4078061 |
Method of treating acne |
Mar. 7, 1978 |
| 4075233 |
16-Dehydro steroids of the androstane series |
Feb. 21, 1978 |
| 4066757 |
Oral contraceptive regimen |
Jan. 3, 1978 |
| 4060606 |
16-Ethers of fusidic acid derivatives |
Nov. 29, 1977 |
| 4055641 |
Method of treating benign prostatic hypertrophy |
Oct. 25, 1977 |
| 4054651 |
Method of contraception |
Oct. 18, 1977 |
| 4039668 |
Corticoid-containing inhalants |
Aug. 2, 1977 |
| 4029777 |
18-Methyl-19-nor-20-ketopregnanes and process for the preparation thereof |
Jun. 14, 1977 |
| 4016270 |
Method for treating dysmenorrhea with a uterine therapeutic system |
Apr. 5, 1977 |
| 4013762 |
Growth promotion |
Mar. 22, 1977 |
| 4012510 |
Novel methylene steroids |
Mar. 15, 1977 |
| 4008313 |
Novel corticoids |
Feb. 15, 1977 |
| 3931403 |
Antimicrobial compositions |
Jan. 6, 1976 |
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