Patent · US Active

Compositions and methods for treating damaged hair

US10874598B2 · kind B2 · utility

0Cited by

4References

2Claims

0Family size

Assignee

Avon Products, Inc. · US

Inventors

Sen Yang · Taichung, TW
Allwyn Colaco · Princeton, US
Michael J. Fair · Hackensack, US

Key dates

Filing date	Nov 2, 2017
Grant date	Dec 29, 2020
Priority date	—
Expiry date	Nov 25, 2037

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Compositions and methods are disclosed for repairing damaged keratin fibers or otherwise strengthening keratin fibers, including hair of the human scalp, and particularly hair that has been damaged chemically, physically, thermally or by other means. The compositions comprise 3,3′-thiodipropionic acid (TDPA) or a derivative thereof in a cosmetically acceptable vehicle.

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