Patent · US Active

Composition for altering the color of keratin fibers

US10111816B2 · kind B2 · utility

1Cited by

15References

15Claims

0Family size

Assignee

L'Oreal · FR

Inventors

Mark Benn · Union, US
Michael DeGeorge · Old Bridge, US

Key dates

Filing date	Aug 5, 2015
Grant date	Oct 30, 2018
Priority date	—
Expiry date	Aug 5, 2035

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/88
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Disclosed are hair color bases, hair color compositions, and methods for altering the color of hair. Hair color bases comprise a buffer system including ammonium chloride, sodium metasilicate, ammonium hydroxide, and monoethanolamine (MEA). Hair color compositions comprise a hair base comprising a buffer system including ammonium chloride, sodium metasilicate, ammonium hydroxide, and monoethanolamine (MEA), and an oxidizing component.

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