AU Patent

AU707235B2 — Competitive progesterone antagonists for demand-oriented female birth control

Assigned to Bayer Pharma AG · Expires 1999-07-08 · 27y expired

What this patent protects

This invention describes the novel use of dissociated competitive progesterone antagonists for the production of a pharmaceutical agent for demand-oriented female birth control (pill on demand), which can be used regardless of the point in the menstrual cycle, in a dosage unit th…

USPTO Abstract

This invention describes the novel use of dissociated competitive progesterone antagonists for the production of a pharmaceutical agent for demand-oriented female birth control (pill on demand), which can be used regardless of the point in the menstrual cycle, in a dosage unit that is to be administered on a one-time basis, whose dosage is below the ovulation-inhibiting dosage.

Drugs covered by this patent

Patent Metadata

Patent number
AU707235B2
Jurisdiction
AU
Classification
—
Expires
1999-07-08
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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