CN Patent

CN102525886B — 双氯芬酸二乙胺乳胶剂及其制备方法

Assigned to HUBEI KEYI PHARMACEUTIC CO Ltd · Expires 2013-03-13 · 13y expired

What this patent protects

本发明公开了一种双氯芬酸二乙胺乳胶剂，该乳胶剂采用肉豆蔻酸异丙酯、异丙醇和丙二醇三种的组合作为透皮吸收促进剂，采用卡波姆980作为水性凝胶基质，液体石蜡作为油相基质，聚山梨酯80和单双硬脂酸甘油酯作为乳化剂。本发明的双氯芬酸二乙胺乳胶剂体外透皮吸收速度快，起效快，有利于及时缓解患者的痛苦，并且具有皮肤刺激性小，稳定性好的特点。

USPTO Abstract

本发明公开了一种双氯芬酸二乙胺乳胶剂，该乳胶剂采用肉豆蔻酸异丙酯、异丙醇和丙二醇三种的组合作为透皮吸收促进剂，采用卡波姆980作为水性凝胶基质，液体石蜡作为油相基质，聚山梨酯80和单双硬脂酸甘油酯作为乳化剂。本发明的双氯芬酸二乙胺乳胶剂体外透皮吸收速度快，起效快，有利于及时缓解患者的痛苦，并且具有皮肤刺激性小，稳定性好的特点。

Drugs covered by this patent

Patent Metadata

Patent number
CN102525886B
Jurisdiction
CN
Classification
—
Expires
2013-03-13
Drug substance claim
No
Drug product claim
No
Assignee
HUBEI KEYI PHARMACEUTIC 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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