CN Patent

CN1125141A — 一种含环孢菌素a的固体分散物及其外用剂型上的用途

Assigned to Shenyang Pharmaceutical University · Expires 1996-06-26 · 30y expired

What this patent protects

本发明涉及一种含环孢菌素A的制剂中间体。该中间体含环孢菌素A10-90%和载体90-10%,分别溶于无水乙醇(或无水乙醚)后搅拌混匀,蒸除有机溶剂冷却固化而成,主要用来制备如银屑病、过敏性皮炎、异位性皮炎、斑秃等皮肤病的外用制剂。

USPTO Abstract

本发明涉及一种含环孢菌素A的制剂中间体。该中间体含环孢菌素A10-90%和载体90-10%,分别溶于无水乙醇(或无水乙醚)后搅拌混匀,蒸除有机溶剂冷却固化而成,主要用来制备如银屑病、过敏性皮炎、异位性皮炎、斑秃等皮肤病的外用制剂。

Drugs covered by this patent

Patent Metadata

Patent number
CN1125141A
Jurisdiction
CN
Classification
Expires
1996-06-26
Drug substance claim
No
Drug product claim
No
Assignee
Shenyang Pharmaceutical University
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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