CN Patent

CN119909027B — 一种稳定的舒林酸片及其制备方法

Assigned to Fuan Pharmaceutical Group Ningbo Team Pharmaceutical Co ltd · Expires 2025-11-18 · 0y expired

What this patent protects

本发明公开了一种稳定的舒林酸片及其制备方法,含有如下重量份数的组分:舒林酸53‑65份,微晶纤维素17.4‑35.4份,玉米淀粉10.7‑17.2份,硬脂酸1‑3.8份。本发明所提供的舒林酸片减小了颗粒的黏度,增加颗粒的流动性,压片后片重差异小,减小溶出的RSD值,降低片剂质量差异,提高均一性,还具有与参比制剂相似的溶出,提高了产品的稳定性。

USPTO Abstract

本发明公开了一种稳定的舒林酸片及其制备方法,含有如下重量份数的组分:舒林酸53‑65份,微晶纤维素17.4‑35.4份,玉米淀粉10.7‑17.2份,硬脂酸1‑3.8份。本发明所提供的舒林酸片减小了颗粒的黏度,增加颗粒的流动性,压片后片重差异小,减小溶出的RSD值,降低片剂质量差异,提高均一性,还具有与参比制剂相似的溶出,提高了产品的稳定性。

Drugs covered by this patent

Patent Metadata

Patent number
CN119909027B
Jurisdiction
CN
Classification
Expires
2025-11-18
Drug substance claim
No
Drug product claim
No
Assignee
Fuan Pharmaceutical Group Ningbo Team 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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