Title:
HAIR DYING COMPOSITION
Document Type and Number:
Japanese Patent JP2023158878
Kind Code:
A
Abstract:
To provide a hair dying composition that achieves enhanced dyeability, which is impossible in the conventional color shampoo, and also allows for simple, even dyeing, with reduced hair damage.SOLUTION: A hair dying composition comprises a gel-like aqueous solution comprising an HC dye, a basic dye, a direct dye, an acidic dye, a foamer and a thickener. The gel-like aqueous solution is applied to hair, offering dyeability that surpasses that of color shampoo and expressing beautiful coloration. The thickener used here is a polymer, so that a content of a surfactant in the composition can be reduced. This can suppress an excessive cleaning component and stimulation, ensuring that the hair dyeing composition is friendly to scalp and usable repeatedly. Furthermore, formulating the compound as a gel can reduce its sticking to bathtubs and dressing tables, making it easier to wash away.SELECTED DRAWING: Figure 1
Inventors:
MIKOSHIBA KAZUFUMI
YAMADA MINORU
HORIUCHI MASAHIRO
YAMADA MINORU
HORIUCHI MASAHIRO
Application Number:
JP2022068913A
Publication Date:
October 31, 2023
Filing Date:
April 19, 2022
Export Citation:
Assignee:
SHISEI CHEM CO LTD
International Classes:
A61K8/49; A61K8/40; A61K8/42; A61K8/44; A61K8/46; A61Q5/10
Attorney, Agent or Firm:
Takaaki Uemura