CN Patent

CN110711175A — 一种他氟前列素滴眼剂及其制备方法

Assigned to Nanjing Huagai Pharmaceutical Co Ltd · Expires 2020-01-21 · 6y expired

What this patent protects

本发明属于生物医药领域,公开了一种他氟前列素滴眼剂及其制备方法,所述滴眼剂以他氟前列素为活性成份,采用亲水性凝胶骨架材料为骨架和增溶剂,所述他氟前列素滴眼剂还包含抗氧剂和稳定剂,所述抗氧剂和稳定剂均为大分子化合物。本发明的工艺提高了产品无菌水平,具有制剂处方组成简单、操作简便快速、对药用包装材料兼容性强、成本低、药液性质稳定,质量标准高的特点,适于工业化生产。

USPTO Abstract

本发明属于生物医药领域,公开了一种他氟前列素滴眼剂及其制备方法,所述滴眼剂以他氟前列素为活性成份,采用亲水性凝胶骨架材料为骨架和增溶剂,所述他氟前列素滴眼剂还包含抗氧剂和稳定剂,所述抗氧剂和稳定剂均为大分子化合物。本发明的工艺提高了产品无菌水平,具有制剂处方组成简单、操作简便快速、对药用包装材料兼容性强、成本低、药液性质稳定,质量标准高的特点,适于工业化生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN110711175A
Jurisdiction
CN
Classification
Expires
2020-01-21
Drug substance claim
No
Drug product claim
No
Assignee
Nanjing Huagai 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.