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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 |
| 4868168 |
Steroid ointment formulation |
Sep. 19, 1989 |
| 4868170 |
Steriod lotion formulation |
Sep. 19, 1989 |
| 4863912 |
Use of tetrahydrocortisol in glaucoma therapy |
Sep. 5, 1989 |
| 4861764 |
Percutaneous absorption enhancers, compositions containing same and method of use |
Aug. 29, 1989 |
| 4859659 |
Dermatics utilizing 17.beta.methyl-18 nor steroids and methods for their use |
Aug. 22, 1989 |
| 4847069 |
Photoprotection compositions comprising sorbohydroxamic acid and an anti-inflammatory agent |
Jul. 11, 1989 |
| 4840943 |
Androst-4-ene-3,17-diones and process for their preparation |
Jun. 20, 1989 |
| 4824830 |
6- or 7-methylenandrosta-1,4-diene-3,17-dione derivatives and process for their preparation |
Apr. 25, 1989 |
| 4808578 |
6-Alkylidene 10 .beta.-alkynylestrene derivatives and pharmaceutical methods for their use |
Feb. 28, 1989 |
| 4808353 |
Process for preparing an artificial biological membrane |
Feb. 28, 1989 |
| 4808616 |
6-substituted androsta-1,4-diene-3,17-diones |
Feb. 28, 1989 |
| 4808710 |
18-Phenyloestrane derivatives |
Feb. 28, 1989 |
| 4789667 |
External pharmaceutical composition and methods of use |
Dec. 6, 1988 |
| 4771043 |
Steroidic aromatase inhibitors |
Sep. 13, 1988 |
| 4771042 |
Inhibition of angiogenesis involving the coadministration of steroids with heparin or heparin fragments |
Sep. 13, 1988 |
| 4760053 |
Combination therapy for selected sex steroid dependent cancers |
Jul. 26, 1988 |
| 4757061 |
4-amino androstendione derivatives and process for their preparation |
Jul. 12, 1988 |
| 4745109 |
Suicide inhibitors of aromatase |
May. 17, 1988 |
| 4743596 |
Anti-arthritic preparation |
May. 10, 1988 |
| 4731359 |
Prolonged action drug formulation |
Mar. 15, 1988 |
| 4701450 |
Steroids for use as immunomodulators |
Oct. 20, 1987 |
| 4686214 |
Anti-inflammatory compounds for ophthalmic use |
Aug. 11, 1987 |
| 4684635 |
Compositions and methods for inhibiting the action of androgens |
Aug. 4, 1987 |
| 4666898 |
Treatment of obesity, diabetes and other symptoms of hypercorticoidism using etiocholanolones |
May. 19, 1987 |
| 4634694 |
Novel .DELTA..sup.4 - and .DELTA..sup.5 -androstene derivatives and pharmaceutical compositions containing these derivatives |
Jan. 6, 1987 |
| 4628051 |
Triphasic oral contraceptive |
Dec. 9, 1986 |
| 4618605 |
Process for the production of .beta.-elemonic acid and pharmaceutical preparations containing said acid |
Oct. 21, 1986 |
| 4610877 |
Immunological prevention of boar odor in uncastrated male pigs |
Sep. 9, 1986 |
| 4596797 |
Use of aromatase-inhibitors for prophylaxis and/or treatment of benign prostatic hyperplasia |
Jun. 24, 1986 |
| 4591585 |
1-alkyl-androsta-1,4-diene-3,17-diones their production and pharmaceutical preparations containing same |
May. 27, 1986 |
| 4546098 |
Estrogen synthesis inhibitors |
Oct. 8, 1985 |
| 4544554 |
Triphasic oral contraceptive |
Oct. 1, 1985 |
| 4542128 |
17.alpha.-Pregn-4-ene-3-oxo-21-carboxylic acid esters, process for the preparation thereof, and use thereof as medicinal agents |
Sep. 17, 1985 |
| 4512986 |
Progrestationally active steroids |
Apr. 23, 1985 |
| 4496555 |
Compounds and compositions for inhibiting estrogen sulfotransferase transferase activity, process and novel intermediates therein |
Jan. 29, 1985 |
| 4496554 |
Oleaginous emollient vehicle for steroid formulations |
Jan. 29, 1985 |
| 4473564 |
19-Thio-androstane derivatives |
Sep. 25, 1984 |
| 4457914 |
Fecundity of domestic livestock |
Jul. 3, 1984 |
| 4456620 |
D-Homo-4,17-androstadien-3-one, its preparation and pharmaceutical use |
Jun. 26, 1984 |
| 4443440 |
Amine containing ester prodrugs of corticosteroids |
Apr. 17, 1984 |
| 4439432 |
Treatment of progesterone deficiency and related conditions with a stable composition of progesterone and tocopherols |
Mar. 27, 1984 |
| 4438139 |
Polymeric diffusion matrix containing estrogens |
Mar. 20, 1984 |
| 4411754 |
Process for preparing a polymer composition |
Oct. 25, 1983 |
| 4396615 |
Method of treating androgen-related disorders |
Aug. 2, 1983 |
| 4386085 |
Novel steroids |
May. 31, 1983 |
| 4383993 |
Nasal dosage forms containing natural female sex hormones |
May. 17, 1983 |
| 4353899 |
Novel 16.alpha.-methyl-pregnane |
Oct. 12, 1982 |
| 4352798 |
11 .alpha.-Amino-androstanes |
Oct. 5, 1982 |
| 4344940 |
Steroid formulation containing dipotassium EDTA |
Aug. 17, 1982 |
| 4331657 |
Fecundity of domestic livestock |
May. 25, 1982 |
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