Adhesive patch comprising diclofenac sodium

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专利权人:

发明人:

Eisuke Hatanaka,Yasunori Takada,Takaaki Terahara,Naruhito Higo

申请号：

US14408482

公开号：

US09308187B2

申请日:

2013.06.17

申请国别(地区):

US

年份:

2016

代理人:

摘要：

A patch comprising a support layer and an adhesive layer,wherein the adhesive layer comprises diclofenac sodium, dimethyl sulfoxide, and citric acid a mass ratio between the diclofenac sodium and the citric acid (mass of diclofenac sodium:mass of citric acid) is 1:0.15 to 1:0.45 and a mass ratio between the diclofenac sodium and the dimethyl sulfoxide (mass of diclofenac sodium:mass of dimethyl sulfoxide) is 1:0.75 to 1:3.

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