CN Patent

CN112220770B — 司来帕格的药物组合物及其制备方法

Assigned to Changzhou Hengbang Pharmaceutical Co ltd · Expires 2021-04-09 · 5y expired

What this patent protects

本发明属于药物制剂领域,提供了一种司来帕格的药物组合物及其制备方法。本发明的药物组合物为包衣片,含有片芯和包衣层,包衣层为双层包衣,双层包衣分为包衣层Ⅰ和包衣层Ⅱ;其中包衣层Ⅰ包含成膜剂Ⅰ和/或增塑剂Ⅰ;包衣层Ⅱ包含成膜剂Ⅱ、增塑剂Ⅱ、遮光剂和着色剂。本发明制备方法简单,制备出的药物组合物具有溶出快,生物利用度高、稳定性好的优势。

USPTO Abstract

本发明属于药物制剂领域,提供了一种司来帕格的药物组合物及其制备方法。本发明的药物组合物为包衣片,含有片芯和包衣层,包衣层为双层包衣,双层包衣分为包衣层Ⅰ和包衣层Ⅱ;其中包衣层Ⅰ包含成膜剂Ⅰ和/或增塑剂Ⅰ;包衣层Ⅱ包含成膜剂Ⅱ、增塑剂Ⅱ、遮光剂和着色剂。本发明制备方法简单,制备出的药物组合物具有溶出快,生物利用度高、稳定性好的优势。

Drugs covered by this patent

Patent Metadata

Patent number
CN112220770B
Jurisdiction
CN
Classification
Expires
2021-04-09
Drug substance claim
No
Drug product claim
No
Assignee
Changzhou Hengbang 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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