发明名称 |
PATCH PREPARATIONS FOR PERCUTANEOUS ABSORPTION |
摘要 |
Patch preparations for percutaneous absorption with the use of supports showing an appropriate strength as a patch support, which are excellent in drug barrier characteristics, compatibility with the skin, ODT effects and handling characteristics and can sustain these specific properties in a stable state over a prolonged period of time, thus ensuring good percutaneous absorption of drugs. In these patch preparation, use is made as the support of polyester film/nonwoven vinylon fabric laminates showing an elongation percentage of at least 5 % and a tensile cutting load of at least 0.5 kg/10 mm, when measured by the test method specified in JIS K6732. In particular, the thickness of the polyester film constituting the laminate supports ranges from 1.5 to 6.0 mu m and the unit weight of the nonwoven vinylon fabric ranges from 3 to 12 g/m<2>.
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申请公布号 |
WO9851288(A1) |
申请公布日期 |
1998.11.19 |
申请号 |
WO1998JP02063 |
申请日期 |
1998.05.11 |
申请人 |
TEIKOKU SEIYAKU CO., LTD.;KAWAJI, TOSHIKUNI;YAMAJI, MASAHIRO |
发明人 |
KAWAJI, TOSHIKUNI;YAMAJI, MASAHIRO |
分类号 |
A61K9/70;(IPC1-7):A61K9/70 |
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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