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Class Information
Number: 514/178
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 > Oxygen single bonded to a ring carbon of the cyclopentanohydrophenanthrene ring system
Description: Subject matter wherein one nuclear carbon of the cyclopentanohydrophenanthrene nucleus is bonded to an oxygen through a double bond and wherein another nuclear carbon atom of said cyclopentanohydrophenanthrene is bonded to at least one other oxygen through a single bond as, e.g., ether, hydroxy or alcoholate, etc.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4038389 |
Medroxyprogesterone acetate compositions |
Jul. 26, 1977 |
| 4029779 |
1.alpha.-Hydroxy steroids |
Jun. 14, 1977 |
| 4029778 |
Cortical steroid nitrogen mustard compositions and treatment therewith |
Jun. 14, 1977 |
| 4018919 |
Sequential contraceptive method using two types of progestational agents |
Apr. 19, 1977 |
| 4016270 |
Method for treating dysmenorrhea with a uterine therapeutic system |
Apr. 5, 1977 |
| 4014988 |
Method for treating hypermenorrhea with uterine therapeutic system |
Mar. 29, 1977 |
| 4013762 |
Growth promotion |
Mar. 22, 1977 |
| 4012510 |
Novel methylene steroids |
Mar. 15, 1977 |
| 4008313 |
Novel corticoids |
Feb. 15, 1977 |
| 4008321 |
Composition for a topical preparation and a process for producing the same |
Feb. 15, 1977 |
| 4005200 |
Method for improving the maturity of the parturient canal and the sensitivity to oxytocin |
Jan. 25, 1977 |
| 4004005 |
Steroidal erythropoietic agents and therapeutic compositions and methods |
Jan. 18, 1977 |
| 4002747 |
Novel ester of 19-nor-testosterone |
Jan. 11, 1977 |
| 4002746 |
Synthesis of gon-4-enes |
Jan. 11, 1977 |
| 3997664 |
Substituted carbinol derivatives |
Dec. 14, 1976 |
| 3994937 |
15.alpha.,16.alpha.-Methylene-4-estren-17.beta.-ols |
Nov. 30, 1976 |
| 3988447 |
Pharmaceutical preparations |
Oct. 26, 1976 |
| 3984544 |
Retinoic acid esters of steroids of the pregnane series, their use in the treatment of acne and pharmaceutical formulations useful therefor |
Oct. 5, 1976 |
| 3962430 |
Sterilization of solid non-electrolyte medicinal agents employing sodium chloride |
Jun. 8, 1976 |
| 3961053 |
Substituted carbinol derivatives |
Jun. 1, 1976 |
| 3960757 |
Process for encapsulation of medicaments |
Jun. 1, 1976 |
| 3951959 |
1,3-Oxygenated 8.alpha.-estratrienes |
Apr. 20, 1976 |
| 3937827 |
Therapeutic composition and method of treating advanced or disseminated mammary cancer |
Feb. 10, 1976 |
| RE28690 |
17.alpha.-Ethinyl-18-methyl-19-nortestosterone esters |
Jan. 20, 1976 |
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