EP Patent

EP1535618A1 — Pharmaceutical preparation for continuous hormonal treatment over a period of longer than 21-28 days comprising two estrogen and/or progestin compositions

Assigned to Bayer Pharma AG · Expires 2005-06-01 · 21y expired

What this patent protects

A pharmaceutical preparation to obtain a continuous hormonal treatment over a desired period of time longer than 21-28 days comprising a first composition containing at least one estrogen and/or at least one progestin in a predetermined amount to be administered in the first 21-2…

USPTO Abstract

A pharmaceutical preparation to obtain a continuous hormonal treatment over a desired period of time longer than 21-28 days comprising a first composition containing at least one estrogen and/or at least one progestin in a predetermined amount to be administered in the first 21-28 days and a second composition which contains at least one estrogen and/or at least one progestin in a predetermined amount higher than the amount of the first composition and comprises a mono or multiphase sequence of pharmaceutical dosages.

Drugs covered by this patent

Patent Metadata

Patent number
EP1535618A1
Jurisdiction
EP
Classification
—
Expires
2005-06-01
Drug substance claim
No
Drug product claim
No
Assignee
Bayer Pharma AG
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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