PROBLEM TO BE SOLVED: To provide a permanent wave treatment method, causing very little damage to hair, and enabling stereoscopic waves to be easily formed in a shorter time.SOLUTION: Using a first agent for permanent wave treatment, containing one or two kinds or more of cysteines, their salts, or acetyl cycteines, and free alkali agents, with pH at 8.0-9.2, the following processes (1)-(5) are carried out in the permanent wave treatment method: (1) hair is wound around rods or the like, and the first agent is applied, or hair is wound around the rods or the like after the first agent is applied (2) the hair is heated at 40-60°C till the diameter of the hair is softened to about 1.5 times the diameter of the rod or the like (3) the first agent attached to the hair is washed off (4) the hair is heated in a wet condition and (5) a second agent for permanent wave treatment containing oxidizer is applied to be left till the waves are fixed on the hair.COPYRIGHT: (C)2010,JPO&INPIT【課題】本発明は、毛髪の損傷が非常に少なく、しかも短時間で容易に立体的なウエ-ブをかけることが出来る、パ-マネントウエ-ブ方法を提供する。【解決手段】システイン及びそれらの塩類又はアセチルシステインの1種又は2種以上と、遊離アルカリ剤とを含有し、pHが8.0~9.2であるパ-マネントウエ-ブ用第1剤を用い、次の(1)~(5)の工程を含むことを特徴とする、パ-マネントウエ-ブ方法。(1)毛髪をロッド等に巻きつけて上記第1剤を塗布し、又は第1剤を塗付してロッド等に巻きつける工程、(2)上記毛髪を40~60℃で加温し、毛髪の径をロッド等の径の約1.5倍に軟化せしめる工程、(3)上記毛髪に付着する上記第1剤を洗い流す工程、(4)上記毛髪を湿った状態下で加温せしめる工程、(5)上記毛髪に酸化剤を含有するパ-マネントウエ-ブ用第2剤を塗付し、毛髪にウエ-ブが定着するまで放置する工程【選択図】なし
