CN Patent

CN110946834B — 枸橼酸托法替布片及其制备工艺

Assigned to Sichuan Kelun Pharmaceutical Research Institute Co Ltd · Expires 2023-03-31 · 3y expired

What this patent protects

本发明属于药物制剂领域，本发明提供的枸橼酸托法替布片由填充剂，崩解剂，润滑剂，包衣材料及药学上可接受的其它辅料组成。该片剂杂质含量低，长期放置稳定性较好，且工艺操作简单、生产效率高、重现性好，有利于工业化大生产。

USPTO Abstract

本发明属于药物制剂领域，本发明提供的枸橼酸托法替布片由填充剂，崩解剂，润滑剂，包衣材料及药学上可接受的其它辅料组成。该片剂杂质含量低，长期放置稳定性较好，且工艺操作简单、生产效率高、重现性好，有利于工业化大生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN110946834B
Jurisdiction
CN
Classification
—
Expires
2023-03-31
Drug substance claim
No
Drug product claim
No
Assignee
Sichuan Kelun Pharmaceutical Research Institute 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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