CN Patent

CN104582733A — 用于疏水性组合物的可生物降解的药物释放系统

Assigned to MEI DISEN · Expires 2015-04-29 · 11y expired

What this patent protects

本发明涉及一种可生物降解的药物释放组合物，其包含：三嵌段共聚物，所述三嵌段共聚物包含聚酯和聚乙二醇；二嵌段共聚物，所述二嵌段共聚物包含聚酯和封端聚乙二醇；以及至少一种药学上的疏水性有效成分，例如醋酸甲羟孕酮、左炔诺孕酮、环孢霉素、孕酮、或布比卡因。

USPTO Abstract

本发明涉及一种可生物降解的药物释放组合物，其包含：三嵌段共聚物，所述三嵌段共聚物包含聚酯和聚乙二醇；二嵌段共聚物，所述二嵌段共聚物包含聚酯和封端聚乙二醇；以及至少一种药学上的疏水性有效成分，例如醋酸甲羟孕酮、左炔诺孕酮、环孢霉素、孕酮、或布比卡因。

Drugs covered by this patent

Patent Metadata

Patent number
CN104582733A
Jurisdiction
CN
Classification
—
Expires
2015-04-29
Drug substance claim
No
Drug product claim
No
Assignee
MEI DISEN
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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