| abstract |
(57) [Summary] [Structure] Permanent wave agent containing a mercapto compound as a main component A first agent is a permanent wave agent characterized by blending a specific quaternary ammonium salt and an anionic polymer. 1 agent. [Effect] The first agent for permanent waving of the present invention can protect hair from heat of an iron used during iron perm treatment, and can form a wave by contact with the iron at a low temperature or for a short time, In addition, it has a characteristic that curl down does not occur when the second agent is applied. |