Patent · US Active

Composition for the permanent deformation of hair having reduced odor

US11779530B2 · kind B2 · utility

0Cited by

3References

5Claims

0Family size

Assignee

WELLA OPERATIONS US, LLC · US

Inventors

Moussa Barhoum · Frankfurt, DE
Manfred Schmitt · Munich, DE
Christine Marie Cahen · Virginia Water, GB
Graham Neil McKelvey · Schwalbach, DE

Key dates

Filing date	Sep 14, 2017
Grant date	Oct 10, 2023
Priority date	—
Expiry date	Dec 9, 2038

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/884
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to a permanent shaping composition for the permanent deformation of hair comprising, in a cosmetically acceptable carrier, at least one reducing agent comprising a mercapto functional group, at least one alkalizing agent, and a malodor suppressant system comprising at least a first malodor suppressant, herein the first malodor suppressant has a molecular weight of from 100 to 400 g/mol, and wherein the malodor suppressant system has a distribution coefficient log P (octanol/water) of 2 or more.

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