Patent · US Active

Use of alkanolamines for thickening oxidative colouring emulsion

US8357209B2 · kind B2 · utility

0Cited by

3References

12Claims

0Family size

Assignee

KPSS-Kao Professional Salon Services GmbH · DE

Inventors

Jonathan Wood · Sudbury, US
Anja Aechtner · Darmstadt, DE
Bernd Noecker · Ober-Ramstadt, DE
Julia Harreus · Weinheim, DE
Fariba Ghiasi · Darmstadt, DE
Takeshi Lizaki · Frankfurt, DE

Key dates

Filing date	Oct 7, 2011
Grant date	Jan 22, 2013
Priority date	—
Expiry date	Oct 7, 2031

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/48
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to the use of alkanolamines for thickening oxidative coloring compositions. More particularly, the present invention relates to the use of alkanolamines for thickening ready to use oxidative coloring composition based on mixing two compositions wherein one comprises at least one oxidative dyeing precursor and the other comprises as least one oxidizing agent.

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