Foam oxidative hair colorant composition with the free-base of 1,4-diamino-2-methoxymethyl benzene

US8529637B2 · kind B2 · utility

Assignee

• The Procter & Gamble Company · US

Inventors

• Firoj Vohra · Mason, US
• Sebastian Karol Galazka · Loveland, US
• Christopher Gerald Donner · Monroe, US
• George Scott Kerr · Mason, US

Key dates

• Filing date: Sep 28, 2012
• Grant date: Sep 10, 2013
• Expiry date: Sep 28, 2032

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K2800/87
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

An oxidative hair colorant composition to be dispensed from a manually-actuable, non-aerosol dispenser as a foam. The oxidative hair colorant composition contains the free-base of 1,4-diamino-2-methoxymethyl benzene to achieve for efficient dye precursor levels in formulation and to achieve a desire rheology profile of the oxidative hair colorant composition.