CN Patent

CN114886839B — 一种萘替芬酮康唑凝胶组合物和制备方法

Assigned to Shanghai Scienpharm Biotechnology Co ltd · Expires 2023-05-09 · 3y expired

What this patent protects

本发明公开了一种萘替芬和酮康唑凝胶组合物和制备方法。所述的凝胶为水性凝胶基质,由盐酸萘替芬、酮康唑、增稠剂、乳化剂,增溶剂、溶剂、润肤剂、抗氧剂、螯合剂和适量的pH调节剂组成。盐酸萘替芬和酮康唑在凝胶中的比例分别为0.7%‑0.9%和0.1%‑0.2%,均远远低于市售的萘替芬酮康唑乳膏,具有与萘替芬酮康唑乳膏相似的皮肤滞留量。该制剂性质稳定,易于涂抹,不宜残留在皮肤表面,具有良好的润肤效果,更易于患者接受。

USPTO Abstract

本发明公开了一种萘替芬和酮康唑凝胶组合物和制备方法。所述的凝胶为水性凝胶基质,由盐酸萘替芬、酮康唑、增稠剂、乳化剂,增溶剂、溶剂、润肤剂、抗氧剂、螯合剂和适量的pH调节剂组成。盐酸萘替芬和酮康唑在凝胶中的比例分别为0.7%‑0.9%和0.1%‑0.2%,均远远低于市售的萘替芬酮康唑乳膏,具有与萘替芬酮康唑乳膏相似的皮肤滞留量。该制剂性质稳定,易于涂抹,不宜残留在皮肤表面,具有良好的润肤效果,更易于患者接受。

Drugs covered by this patent

Patent Metadata

Patent number
CN114886839B
Jurisdiction
CN
Classification
Expires
2023-05-09
Drug substance claim
No
Drug product claim
No
Assignee
Shanghai Scienpharm Biotechnology 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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