| abstract |
(57) [Summary] [Problem] A W / O capable of maintaining the stability of a base material The first agent composed of a type emulsion contains an oil-soluble polymer compound. When the first agent is mixed with the second agent, the first agent is easily emulsified and destructed, and the phase is changed to an O / W type. The present invention provides an emulsion for hair treatment having no moderate viscosity and high dyeing power. SOLUTION: The first agent is prepared by mixing a first agent of a water-in-oil emulsion containing a main agent in an aqueous phase and an oil-soluble polymer compound in an oil phase with the first agent. An emulsion for treating hair, which comprises inverting the agent into an oil-in-water emulsion and / or a second agent which causes demulsification of the first agent. |