CN Patent

CN102579350B — 右旋布洛芬脂质体固体制剂

Assigned to Hainan Lingkang Pharmaceutical Co Ltd · Expires 2013-04-24 · 13y expired

What this patent protects

本发明公开了一种右旋布洛芬脂质体固体制剂及其制法。通过选用特定重量配比的右旋布洛芬、磷脂酰肌醇、胆固醇、豆甾醇和聚氧乙烯40氢化蓖麻油,制成品质优异的右旋布洛芬脂质体,再将右旋布洛芬脂质体以一般的制剂方法制成固体制剂。本发明提供的脂质体固体制剂包封率高、粒径均匀、药物在血液循环中保留时间长,并且制备方法简单易行,提高了产品质量,减少了毒副作用,适合于工业化大生产。

USPTO Abstract

本发明公开了一种右旋布洛芬脂质体固体制剂及其制法。通过选用特定重量配比的右旋布洛芬、磷脂酰肌醇、胆固醇、豆甾醇和聚氧乙烯40氢化蓖麻油,制成品质优异的右旋布洛芬脂质体,再将右旋布洛芬脂质体以一般的制剂方法制成固体制剂。本发明提供的脂质体固体制剂包封率高、粒径均匀、药物在血液循环中保留时间长,并且制备方法简单易行,提高了产品质量,减少了毒副作用,适合于工业化大生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN102579350B
Jurisdiction
CN
Classification
Expires
2013-04-24
Drug substance claim
No
Drug product claim
No
Assignee
Hainan Lingkang 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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