CN Patent

CN1187486A — 二氟前列腺素衍生物及其使用

Assigned to Santen Pharmaceutical Co Ltd · Expires 1998-07-15 · 28y expired

What this patent protects

式(1)的含氟前列腺素衍生物(或其盐)和含该衍生物的药物,尤其是预防或治疗眼病的药物。式中,A表示1,2－亚乙烯基等,R 1 表示芳氧基烷基等,R 2 和R 3 表示氢原子等,Z表示－OR 4 (其中OR 4 是氢原子或烷基)等。

USPTO Abstract

式(1)的含氟前列腺素衍生物(或其盐)和含该衍生物的药物,尤其是预防或治疗眼病的药物。式中,A表示1,2－亚乙烯基等,R 1 表示芳氧基烷基等,R 2 和R 3 表示氢原子等,Z表示－OR 4 (其中OR 4 是氢原子或烷基)等。

Drugs covered by this patent

Patent Metadata

Patent number: CN1187486A
Jurisdiction: CN
Classification: —
Expires: 1998-07-15
Drug substance claim: No
Drug product claim: No
Assignee: Santen Pharmaceutical Co Ltd
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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.