US Patent
US8231906 — Transdermal estrogen device and delivery
Composition of Matter · Assigned to Noven Pharmaceuticals Inc · Expires 2030-07-04 · 4y remaining
Vulnerability score
0/100
Ironclad — strong claim type, well-established, deep family
What this patent protects
This patent protects a transdermal drug delivery system for administering estrogen, comprising a polymer matrix and estrogen.
USPTO Abstract
Described are transdermal drug delivery systems for the transdermal administration of estrogen, comprising a polymer matrix and estrogen. Methods of making and using such systems also are described.
Drugs covered by this patent
- Estrace (ESTRADIOL) · Pfizer
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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