发明名称 |
PATCH CONTAINING 4-BIPHENYLACETIC ACID |
摘要 |
It is provided the plaster of anti-inflammatory and analgesic, improving the sustained releasing of 4-biphenylacetic acid from the base adhesive material and low skin irritation, by using more than two kinds of resolvent for 4-biphenylacetic acid having low solubility in solvents. More specifically, it is provided plasters essentially containing 5-50% by weight of styrene-isoprene-styrene block copolymer, 0.05-20% by weight of N-methyl-2-pyrrolidone, 0.1-20% by weight of polyethylene glycol and 0.1-20% by weight of 4-biphenylacetic acid. |
申请公布号 |
EP1300143(A4) |
申请公布日期 |
2005.12.07 |
申请号 |
EP20010934446 |
申请日期 |
2001.05.31 |
申请人 |
TEIKOKU SEIYAKU CO., LTD. |
发明人 |
AKAZAWA, MITSUJI;INOO, KATSUYUKI;YAMAJI, MASAHIRO |
分类号 |
A61K9/70;A61K31/192;A61K47/22;A61K47/32;A61K47/34;A61P29/00 |
主分类号 |
A61K9/70 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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