CN Patent

CN107982215B — 一种丁酸氯维地平乳剂及其制备方法与应用

Assigned to Jiangsu Jiuxu Pharmaceutical Co ltd · Expires 2020-09-01 · 6y expired

What this patent protects

本发明涉及一种丁酸氯维地平乳剂及其制备方法与应用。本发明丁酸氯维地平乳剂通过对乳化剂蛋黄卵磷脂在磷脂酰胆碱(PC)、磷脂酰乙醇胺(PE)及胆固醇(TC)含量进行严格规定，同时制备过程中对均质压力有严格控制，提高了丁酸氯维地平乳剂在贮存和使用过程中的稳定性，使其经受三次冻融循环后样品依旧不产生出油、破乳、油水分离等现象。本发明的丁酸氯维地平乳剂制备过程可操作性强，易于规模化生产。

USPTO Abstract

本发明涉及一种丁酸氯维地平乳剂及其制备方法与应用。本发明丁酸氯维地平乳剂通过对乳化剂蛋黄卵磷脂在磷脂酰胆碱(PC)、磷脂酰乙醇胺(PE)及胆固醇(TC)含量进行严格规定，同时制备过程中对均质压力有严格控制，提高了丁酸氯维地平乳剂在贮存和使用过程中的稳定性，使其经受三次冻融循环后样品依旧不产生出油、破乳、油水分离等现象。本发明的丁酸氯维地平乳剂制备过程可操作性强，易于规模化生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN107982215B
Jurisdiction
CN
Classification
—
Expires
2020-09-01
Drug substance claim
No
Drug product claim
No
Assignee
Jiangsu Jiuxu 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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