Foam dyeing agent for keratinous fibers with improved color uptake

US9034056B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Gabriele Weser · Neuss, DE
• Ulrike Schumacher · Dressendorf, DE

Key dates

• Filing date: Mar 12, 2014
• Grant date: May 19, 2015
• Expiry date: Mar 12, 2034

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B65D83/141
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The present application provides preparations for changing the color of keratinic fibers, containing in a cosmetically acceptable carrier, at least one color-changing agent, at least one soap, at least one non-ionic surfactant of formula (I),in which R1 denotes an alkyl or alkenyl residue having 5 to 21 carbon atoms, R2 denotes a C2-C4 monohydroxyalkyl residue, and R3 denotes hydrogen, a C1-C4 alkyl residue or a C2-C4 monohydroxyalkyl residue, and at least one propellant wherein the preparation is in the form of a foam, and a proportion of gas in the foam is at least 50% by volume.