CN Patent

CN117414333A — 盐酸毛果芸香碱滴眼液及其制备方法

Assigned to Nanjing Zenkom Pharmaceutical Co ltd · Expires 2024-01-19 · 2y expired

What this patent protects

本发明公开了一种盐酸毛果芸香碱滴眼液及其制备方法,涉及滴眼液的技术领域。盐酸毛果芸香碱滴眼液包括如下重量份的原料:盐酸毛果芸香碱0.5‑1.5份,羟丙基甲基纤维素钠0.5‑1份,聚山梨酯0.05‑0.15份,质量浓度为0.7‑0.9%的生理盐水97.35‑98.95份。本申请通过羟丙基甲基纤维素钠、聚山梨酯和生理盐水的协同配合,可以达到同时提高滴眼液的渗透性和延长滴眼液的滞留时间的效果,有助于提高滴眼液的药效。

USPTO Abstract

本发明公开了一种盐酸毛果芸香碱滴眼液及其制备方法,涉及滴眼液的技术领域。盐酸毛果芸香碱滴眼液包括如下重量份的原料:盐酸毛果芸香碱0.5‑1.5份,羟丙基甲基纤维素钠0.5‑1份,聚山梨酯0.05‑0.15份,质量浓度为0.7‑0.9%的生理盐水97.35‑98.95份。本申请通过羟丙基甲基纤维素钠、聚山梨酯和生理盐水的协同配合,可以达到同时提高滴眼液的渗透性和延长滴眼液的滞留时间的效果,有助于提高滴眼液的药效。

Drugs covered by this patent

Patent Metadata

Patent number
CN117414333A
Jurisdiction
CN
Classification
Expires
2024-01-19
Drug substance claim
No
Drug product claim
No
Assignee
Nanjing Zenkom 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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