CN Patent

CN103083326A — 一种醋酸优力司特药物组合物

Assigned to SICHUAN SUNRISE BIOPHARM Ltd · Expires 2013-05-08 · 13y expired

What this patent protects

本发明涉及一种醋酸优力司特药物组合物,包含3~10%醋酸优力司特微粒(重量百分比)、70~90%稀释剂、3~6%粘合剂、4~12%崩解剂和0%~2%润滑剂,所述微粒的粒径D90≤10um;所述稀释剂选自乳糖、微晶纤维素、甘露醇和它们的混合物,所述粘合剂为羟丙甲纤维素,所述崩解剂为羧甲基淀粉钠,所述润滑剂选自硬脂酸镁、二氧化硅、滑石粉和它们的混合物。该组合物具有优越的溶出曲线和良好的脆碎性和均一性。

USPTO Abstract

本发明涉及一种醋酸优力司特药物组合物,包含3~10%醋酸优力司特微粒(重量百分比)、70~90%稀释剂、3~6%粘合剂、4~12%崩解剂和0%~2%润滑剂,所述微粒的粒径D90≤10um;所述稀释剂选自乳糖、微晶纤维素、甘露醇和它们的混合物,所述粘合剂为羟丙甲纤维素,所述崩解剂为羧甲基淀粉钠,所述润滑剂选自硬脂酸镁、二氧化硅、滑石粉和它们的混合物。该组合物具有优越的溶出曲线和良好的脆碎性和均一性。

Drugs covered by this patent

Patent Metadata

Patent number
CN103083326A
Jurisdiction
CN
Classification
Expires
2013-05-08
Drug substance claim
No
Drug product claim
No
Assignee
SICHUAN SUNRISE BIOPHARM 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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