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Last Updated: March 19, 2024

Details for Patent: 6,787,531


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Summary for Patent: 6,787,531
Title: Pharmaceutical composition for use as a contraceptive
Abstract:A pharmaceutical composition comprises, as a first active agent, 6.beta.,7.beta.; 15.beta.,16.beta.-dimethylene-3-oxo-17.alpha.-pregn-4-ene-21,17-carbolacto ne (drospirenone) in an amount corresponding to a daily dosage, on administration of the composition, of from about 2 mg to about 4 mg, and, as a second active agent, 17.alpha.-ethinylestradiol (ethinylestradiol) in an amount corresponding to a daily dosage of from about 0.01 mg to about 0.05 mg, together with one or more pharmaceutically acceptable carriers or excipients. In a specific embodiment, the composition consists of a number of separately packaged and individually removable daily dosage units placed in a packaging unit and intended for oral administration for a period of at least 21 consecutive days, wherein said daily dosage units comprises the combination of drospirenone and ethinylestradiol. The composition may further comprise 7 or less daily dosage units containing no active agent or containing ethinylestradiol alone.
Inventor(s): Hilman; Juergen (Berlin, DE), Heil; Wolfgang (Berlin, DE), Lipp; Ralph (Berlin, DE), Heithecker; Renate (Berlin, DE), Huempel; Michael (Berlin, DE), Tack; Johannes W. (Berlin, DE)
Assignee: Schering AG (Berlin, DE)
Application Number:09/654,227
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 6,787,531
Patent Claim Types:
see list of patent claims
Composition; Formulation; Dosage form; Device;

Drugs Protected by US Patent 6,787,531

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 6,787,531

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 025443 ⤷  Try a Trial
Argentina 043470 ⤷  Try a Trial
Austria 254464 ⤷  Try a Trial
Austria 420648 ⤷  Try a Trial
Austria 429231 ⤷  Try a Trial
Australia 2005202046 ⤷  Try a Trial
Australia 2009200247 ⤷  Try a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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