| 发明名称 |
Lidocaine hydrochloride, citric acid and dimethyl sulfoxide, solution, and formation thereof |
| 摘要 |
A solution of lidocaine hydrochloride, dimethyl sulfoxide and citric acid or citric acid monohydrate is prepared, for topical application to an animal or human.
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| 申请公布号 |
US4851442(A) |
申请公布日期 |
1989.07.25 |
| 申请号 |
US19880188953 |
申请日期 |
1988.05.02 |
| 申请人 |
WATSON, W. KEITH R.;HAEFLIGER, WILLIAM W. |
发明人 |
WATSON, W. KEITH R. |
| 分类号 |
A61K31/165;A61K47/12;A61K47/20 |
主分类号 |
A61K31/165 |
| 代理机构 |
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