Patent · US Active

Process for bleaching hair

US10632053B2 · kind B2 · utility

0Cited by

0References

15Claims

0Family size

Assignee

KAO GERMANY GMBH · DE

Inventors

Bernd Nöcker · Darmstadt, DE
Anja Aechtner · Darmstadt, DE
Peter Bauer · Ludwigshafen, DE
Steven Breakspear · Darmstadt, DE

Key dates

Filing date	Mar 15, 2016
Grant date	Apr 28, 2020
Priority date	—
Expiry date	Mar 16, 2036

Classification

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

Abstract

The present invention relates to a hair bleaching process for improved and milder bleaching, especially for bleaching human hair. The ready-to-use bleaching composition comprises carboxylic acids in addition to bleaching persalts and oxidizing agents added at the time of use.

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