| 摘要 |
The invention relates to a treatment of human hair by means of solutions of Glyoxylic acid that, when used in combination with mechanical straightening by means of hair-straigthening irons set at a temperature of approximately 200° C. +/-30° C., allow for semipermanently changing the shape of hair from curly and/or frizzy to straight for at least six consecutive washings with water and shampoo. |
