发明名称 |
PLASTERS 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 |
CA2380128(C) |
申请公布日期 |
2009.07.07 |
申请号 |
CA20012380128 |
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 |
A61K31/192;A61K9/70;A61K47/22;A61K47/32;A61K47/34;A61P29/00 |
主分类号 |
A61K31/192 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|