CN Patent

CN1351495A — 用于改善药物保留的脂质体组合物

Assigned to Alza Corp · Expires 2002-05-29 · 24y expired

What this patent protects

本发明描述了用于增强喹诺酮化合物、特别是氟喹诺酮化合物的保留的脂质体组合物。脂质体中包载的是能有效地与氟喹诺酮形成配合物的多阴离子聚合物。还描述了这类脂质体的制备方法,该方法包括除去未被包载的多阴离子聚合物的过程。

USPTO Abstract

本发明描述了用于增强喹诺酮化合物、特别是氟喹诺酮化合物的保留的脂质体组合物。脂质体中包载的是能有效地与氟喹诺酮形成配合物的多阴离子聚合物。还描述了这类脂质体的制备方法,该方法包括除去未被包载的多阴离子聚合物的过程。

Drugs covered by this patent

Patent Metadata

Patent number
CN1351495A
Jurisdiction
CN
Classification
—
Expires
2002-05-29
Drug substance claim
No
Drug product claim
No
Assignee
Alza Corp
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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