Patent · US Active

Cosmetic composition

US10463594B2 · kind B2 · utility

0Cited by

5References

20Claims

0Family size

Assignee

Ajinomoto Co., Inc.

Inventors

Keiichi Yokoyama · Sodegaura, JP
Eiko Oshimura · Kawasaki, JP
Masayo Date · Kawasaki, JP
Yukiko Umezawa · Kawasaki, JP

Key dates

Filing date	Jan 5, 2017
Grant date	Nov 5, 2019
Priority date	—
Expiry date	Jan 5, 2037

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12Y305/01
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A method for perming or coloring hair, in which hair is treated with a cosmetic composition including a protein-glutaminase and not including an alkaline substance. A method of enhancing hair-permeation of an active ingredient included in a cosmetic composition, in which a protein glutaminase is included in the cosmetic composition. The cosmetic composition does not include an alkaline substance, and the active ingredient is at least one of a hair perm agent and a hair coloring agent.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.