| 翻訳と辞書 |
relaxer
A relaxer is a type of lotion or cream generally used by people with tight curls or very curly hair which makes hair easier to straighten by chemically "relaxing" the natural curls. The active agent is usually a strong alkali, although some formulations are based on ammonium thioglycolate instead.
== History ==
The first documented history of the relaxer began with Garrett Augustus Morgan in 1909. His hair straighten cream was founded accidentally when trying to find a solution to ease friction of sewing machine in his tailor shop. Morgan tested his cream on a neighboring dog's fur. With the success of the cream, he established G.A. Morgan Hair Refining Company and began selling his product to African Americans.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「relaxer」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|