| 发明名称 |
Method for Preparing Antidandruff Hair Care Compositions Comprising a Step of Injecting Antidandruff Agents, Perfumes and/or Silicones |
| 摘要 |
Disclosed is a method of preparing a hair care composition comprising a step of injecting antidandruff agent, perfume and/or silicone, to an emulsion. The method of the present invention provides reduced agglomeration of the antidandruff agent selected from metal pyrithiones. |
| 申请公布号 |
US2015216770(A1) |
申请公布日期 |
2015.08.06 |
| 申请号 |
US201414174377 |
申请日期 |
2014.02.06 |
| 申请人 |
The Procter & Gamble Company |
发明人 |
TAKAHASHI Kenji;YOKOGI Junichi |
| 分类号 |
A61K8/02;A61Q5/00;A61K8/58 |
主分类号 |
A61K8/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of preparing a hair care compositions, wherein the composition comprises:
(a) a cationic surfactant system; (b) a high melting point fatty compound; (c) aqueous carrier; (d) an antidandruff agent selected from metal pyrithiones; and wherein the method comprises the steps of: (1) mixing the cationic surfactant system, high melting point fatty compound and aqueous carrier to form an emulsion; (2) adding the antidandruff agent to the emulsion by injection: |
| 地址 |
Cincinnati OH US |
