Patent · US Active

Composition for lightening or dyeing keratin fibers with a low amount of oxidizing agent

US11628127B2 · kind B2 · utility

0Cited by

3References

9Claims

0Family size

Assignee

WELLA OPERATIONS US, LLC · US

Inventors

Andrej Gross · Darmstadt, DE
Bjoern Hoffmann · Darmstadt, DE
Simon Paul Godfrey · Uxbridge, GB
Lina Makavou-Jennen · Darmstadt, DE

Key dates

Filing date	Sep 14, 2017
Grant date	Apr 18, 2023
Priority date	—
Expiry date	Sep 14, 2037

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/882
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Composition for lightening keratin fibers, comprising: at least 20% weight of fatty substances free of carboxylic acid groups relative to the total weight of the composition, at least one alkalizing agent, at least one surfactant, and at least one oxidizing agent, wherein the concentration of oxidizing agent in the composition is from 1.5% to 2.5% by weight relative to the total weight of the composition.

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