发明名称 |
BLACKHEAD REMOVING AGENT, BLACKHEAD REMOVING SHEET, AND METHOD FOR PRODUCING BLACKHEAD REMOVING SHEET |
摘要 |
A blackhead removing agent, a blackhead removing sheet and a method for producing the blackhead removing sheet are disclosed. The blackhead removing sheet comprises a base layer which is composed of a nonwoven fabric having the fineness of 0.0001 denier or more but less than 0.1 denier, and a blackhead removing layer consisting of the blackhead removing agent that contains a water-soluble macromolecular compound as a primary component. The blackhead removing agent comprises a water-soluble macromolecular compound, a filler, and a plasticizer that is compatible with the water-soluble macromolecular compound. The amount of the plasticizer in the blackhead removing agent is less than 0.01 parts by weight with respect to 100 parts by weight of the water-soluble macromolecular compound. The water-soluble macromolecular compound preferably includes a copolymer of N-vinyl-2-pyrrolidone and vinyl acetate as a primary component.
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申请公布号 |
CA2274294(A1) |
申请公布日期 |
1999.12.10 |
申请号 |
CA19992274294 |
申请日期 |
1999.06.09 |
申请人 |
LINTEC CORPORATION |
发明人 |
OKABE, HIDEAKI;HOSHI, MASARU |
分类号 |
A61K8/02;A61Q19/00;A61Q19/10;(IPC1-7):A61K7/48;A61K7/02 |
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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