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Serving hundreds of leading biopharmaceutical companies globally:

Fish and Richardson
AstraZeneca
Medtronic
Colorcon
Argus Health
Dow
UBS
Julphar
QuintilesIMS

Generated: May 25, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,002,746

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Title: Synthesis of gon-4-enes
Abstract:1. A therapeutic composition having progestational activity comprising as active ingredient a 17-aliphatic carboxylic acid ester of 17.alpha.-ethynyl-18-methyl-19-nortestosterone and a pharmaceutical carrier for said compound.
Inventor(s): Hughes; Gordon Alan (Wayne, PA), Smith; Herchel (Wayne, PA)
Assignee: Smith; Herchel (Bryn Mawr, PA)
Filing Date:Jan 15, 1964
Application Number:04/337,823
Claims:1. A therapeutic composition having progestational activity comprising as active ingredient a 17-aliphatic carboxylic acid ester of 17.alpha.-ethynyl-18-methyl-19-nortestosterone and a pharmaceutical carrier for said compound.

2. A composition according to claim 1 wherein said nortestosterone 17-ester is the 17-acetate ester.

3. A therapeutic composition having progestational activity in which the active ingredient is a 17.alpha.-ethynyl-18-methyl-19-nortestosterone 17-aliphatic carboxylic acid ester present in a progestationally effective amount.

4. A therapeutic composition according to claim 3 wherein said ester is 17.alpha.-ethynyl-18-methyl-19-nortestosterone 17-acetate.

5. A method of providing steroid therapy which comprises administering to a subject a therapeutic composition according to claim 3.

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Serving hundreds of leading biopharmaceutical companies globally:

Accenture
US Department of Justice
Baxter
Federal Trade Commission
Mallinckrodt
US Army
Dow
Teva
AstraZeneca

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