| abstract |
(57) [Summary] [PROBLEMS] Before use, viscosity is low and handling is easy. In addition, when used, the viscosity increases so that it is easy to stay at the application site, and it does not impair the flexibility of prescription, and is a stable two-part mixture type. A cosmetic, for example, a two-part hair dye is provided. A carboxyvinyl polymer or modified carboxyvinyl polymer having a pH of 7 or more, a first agent containing a lower alcohol and a higher fatty acid and having a viscosity of 3000 cps or less, and a second agent having a pH of 5 or less, wherein the first agent The pH of the mixture with the second agent is adjusted to 5 or more. |