发明名称 |
PACKING SHEET FOR REMOVING KERATOTIC PLUG AND PROCESS FOR PRODUCING THE SAME |
摘要 |
A blackhead-removing face pack sheet with superior ease of use and blackhead-removing capacity is provided. The blackhead-removing face pack sheet 1 is formed from a laminate which comprises a gas-permeable and flexible base layer 2 and a pack material layer 3 the primary component of which is a copolymer of vinyl acetate and N-vinyl-2-pyrrolidone. The base layer 2 comprises a porous material such as a nonwoven fabric, and part of it is impregnated or embedded with the pack material constituting the pack material layer 3. This gives a high force of adhesion between the base layer 2 and the pack material layer 3. <IMAGE> |
申请公布号 |
EP1013255(A1) |
申请公布日期 |
2000.06.28 |
申请号 |
EP19980909801 |
申请日期 |
1998.03.20 |
申请人 |
LINTEC CORPORATION |
发明人 |
HOSHI, MASARU;SUZUKI, EIJI;OKABE, HIDEAKI |
分类号 |
A61K8/02;A61K8/34;A61Q19/00 |
主分类号 |
A61K8/02 |
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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