Solvent composition for one-step permanent wave and hair straightener
AssigneeSomang Cosmetics Co., Ltd.
InventorsHacksoo Kim, Bohyeon Kim, Jindong Jang, Jaehoon Hwang, Kyounghee Jang, Gijung Joe, Hyojin Moon
Life of this patent
Estimating the term…
Abstract
Disclosed herein is a solvent composition for one-step permanent wave and hair straightener, comprising: amino acid or a derivative thereof; protein or a derivative thereof; a reducing agent; an alkaline agent; an amino acid-based surfactant; organic acid; alcohol; and urea. The solvent composition does not damage hair nor irritate the scalp, does not emit an odor, and can greatly improve the efficiency of curling and straightening hair and the ability to maintain the curled and straightened hair.
Claims11
A solvent composition for one-step permanent wave and hair straightener, comprising:
- 0.01-10 wt % of amino acid or a derivative thereof;
- 0.01-10 wt % of protein or a derivative thereof;
- 0.1-10 wt % of a reducing agent;
- 0.1-10 wt % of an alkaline agent;
- 0.01-20 wt % of an amino acid-based surfactant;
- 0.01-5 wt % of organic acid;
- 0.01-10 wt % of alcohol;
- 0.01-10 wt % of urea;
- and
- water (balance).
Dependencies are inferred from the claim text.