CN Patent

CN101677963B — 药物组合物

Assigned to Orr Pharmaceutical Products Co Ltd · Expires 2012-05-30 · 14y expired

What this patent protects

本发明提供了一种药物组合物,所述药物组合物包含拮抗剂、激动剂、密封涂层、和隔离聚合物,其中所述拮抗剂、激动剂、密封涂层和至少一种隔离聚合物是一个单一单元的所有成分,并且其中所述密封涂层形成了将所述拮抗剂与所述激动剂彼此物理分隔的一个层。本发明还提供了制造这样一种药物组合物的多个方法。

USPTO Abstract

本发明提供了一种药物组合物,所述药物组合物包含拮抗剂、激动剂、密封涂层、和隔离聚合物,其中所述拮抗剂、激动剂、密封涂层和至少一种隔离聚合物是一个单一单元的所有成分,并且其中所述密封涂层形成了将所述拮抗剂与所述激动剂彼此物理分隔的一个层。本发明还提供了制造这样一种药物组合物的多个方法。

Drugs covered by this patent

Patent Metadata

Patent number
CN101677963B
Jurisdiction
CN
Classification
Expires
2012-05-30
Drug substance claim
No
Drug product claim
No
Assignee
Orr Pharmaceutical Products 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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