CN Patent

CN104622798B — 一种含有他氟前列素的滴眼液及其制备方法

Assigned to Guangdong HEC Pharmaceutical Co Ltd · Expires 2017-12-22 · 8y expired

What this patent protects

本发明提供了一种含有他氟前列素的滴眼液，包含他氟前列素和亲水性聚合物，其中亲水性聚合物选自聚卡波菲或卡波姆，且亲水性聚合物的含量为0.4～1.0％。本发明的滴眼液可形成的药库具有缓慢释放药物的作用，避免药物的快速消除，提高生物利用度；所述滴眼液的制备方法简单易行，适合工业化生产。

USPTO Abstract

本发明提供了一种含有他氟前列素的滴眼液，包含他氟前列素和亲水性聚合物，其中亲水性聚合物选自聚卡波菲或卡波姆，且亲水性聚合物的含量为0.4～1.0％。本发明的滴眼液可形成的药库具有缓慢释放药物的作用，避免药物的快速消除，提高生物利用度；所述滴眼液的制备方法简单易行，适合工业化生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN104622798B
Jurisdiction
CN
Classification
—
Expires
2017-12-22
Drug substance claim
No
Drug product claim
No
Assignee
Guangdong HEC 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.

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