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Last Updated: April 23, 2024

Details for Patent: 6,133,251

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Summary for Patent: 6,133,251

Title:	Combination compound for contraception based on natural estrogen
Abstract:	The combination preparation for contraception includes a first stage of 2 to 4 first stage daily dosage portions, a second stage of two groups of second stage daily dosage portions, a third stage of 2 to 4 third stage daily dosage portions and an additional stage of 2 to 4 additional stage daily dosage portions. The first stage daily dosage portion is an effective amount of natural estrogen, the second stage daily dosage portion is an effective amount of a combination of natural estrogen and natural or synthetic gestogen, the third stage daily dosage portion is another effective amount of natural estrogen and an additional stage daily dosage portion consists of a placebo. The first group of the second stage consists of 3 to 5 daily dosage portions and the second group, 13 to 17 daily dosage portions. More of the gestogen is included in the effective amount in the second group of the second stage than in the first group. The effective amount of the natural estrogen is constant in both the first and third stages, but smaller in the third stage than in the first stage.
Inventor(s):	Dittgen; Michael (Apolda, DE), Fricke; Sabine (Jena, DE), Hoffmann; Herbert (Jena, DE), Moore; Claudia (Jena, DE), Oettel; Michael (Jena, DE), Ostertag; Monika (Gottingen, DE)
Assignee:	Jenapharm GmbH & Co. KG (Jena, DE)
Application Number:	08/738,314
Patent Claim Types: see list of patent claims	Compound; Use;

Drugs Protected by US Patent 6,133,251

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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

Foreign Priority and PCT Information for Patent: 6,133,251

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
Germany	195 40 253	Oct 28, 1995

International Family Members for US Patent 6,133,251

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	164312	⤷ Try a Trial
Canada	2188907	⤷ Try a Trial
China	1137691	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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