发明名称 |
Skin cleansing agent |
摘要 |
Provided is a skin cleanser, including the following components (A) to (D): (A) 1 to 30% by weight of a higher fatty acid or a salt thereof; (B) 0.5 to 10% by weight of a polyoxyethylene alkyl ether carboxylic acid or a salt thereof; (C) 0.1 to 10% by weight of an amphiphilic substance having an IOB of 0.25 to 1.2; and (D) 1 to 25% by weight of a water-insoluble particle having an average particle diameter of 50 to 500 μm, in which a weight ratio between the components (A) and (B) “(A)/(B)” is 1/2 to 10/1. |
申请公布号 |
US8815787(B2) |
申请公布日期 |
2014.08.26 |
申请号 |
US201013512049 |
申请日期 |
2010.12.08 |
申请人 |
Kao Corporation |
发明人 |
Ikegaki Shinichi;Kaneda Kenji |
分类号 |
C11D1/04;C11D1/722;C11D3/12;A61Q19/10;C11D1/72;C11D1/83;A61Q19/02;A61Q5/02;A61K8/36;A61K8/86 |
主分类号 |
C11D1/04 |
代理机构 |
Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. |
代理人 |
Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. |
主权项 |
1. A skin cleanser, comprising the following components (A) to (D):
(A) from 1 to 30% by weight of a fatty acid or a salt thereof comprising a linear alkyl group having from 11 to 23 carbon atoms; (B) from 0.5 to 10% by weight of a polyoxyethylene alkyl ether carboxylic acid or a salt thereof; (C) from 0.1 to 10% by weight of an amphiphilic substance, wherein the amphiphilic substance is at least one selected from the group consisting of a polyoxyethylene alkyl ether, polyoxyethylene sorbitan fatty acid ester, a polyoxyethylene hydrogenated castor oil, a (di)glycerin monofatty acid ester, a (di)glycerin monoalkyl ether, a branched fatty acid, and a branched higher alcohol, wherein the amphiphilic substance has an iorganic organic balance value (IOB) of from 0.25 to 1.2; and (D) from 1 to 25% by weight of water-insoluble particles having an average particle diameter of from 50 to 500 μm, wherein the water-insoluble particles are a water-insoluble powder selected from the group consisting of an inorganic powder, a silicone powder, a silk powder, a hemp powder, an organic powder of saccharide, a synthetic polymer, and a granulated powder obtained by using the water-insoluble particles as primary particles and a binder, wherein a weight ratio between the components (A) and (B), (A)/(B), is from 1/2 to 10/1. |
地址 |
Tokyo JP |