CN Patent

CN101669904B — 一种依前列醇脂质纳米粒及制备方法

Assigned to Liaoning Zhonghai Biological Pharmaceutical Ltd By Share Ltd · Expires 2011-06-22 · 15y expired

What this patent protects

本发明涉及一种依前列醇脂质纳米粒及制备方法，该脂质纳米粒中依前列醇，脂质材料和表面活性剂的重量比为1∶5～50∶2～20。采用熔融乳化-高压均质法制备，所制备的纳米粒不仅解决了药物的稳定性问题，而且降低了静脉给药的刺激性，增加了临床用药的安全性。

USPTO Abstract

本发明涉及一种依前列醇脂质纳米粒及制备方法，该脂质纳米粒中依前列醇，脂质材料和表面活性剂的重量比为1∶5～50∶2～20。采用熔融乳化-高压均质法制备，所制备的纳米粒不仅解决了药物的稳定性问题，而且降低了静脉给药的刺激性，增加了临床用药的安全性。

Drugs covered by this patent

Patent Metadata

Patent number
CN101669904B
Jurisdiction
CN
Classification
—
Expires
2011-06-22
Drug substance claim
No
Drug product claim
No
Assignee
Liaoning Zhonghai Biological Pharmaceutical Ltd By Share 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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