Use of charged surfactants for reducing textile staining by antiperspirants

US8691250B2 · kind B2 · utility

Assignee

• BEIERSDORF AG · DE

Inventors

• Michael Urban · Hamburg, DE
• Heike Miertsch · Hamburg, DE
• Stefan Biel · Hamburg, DE
• Sabine Kuehne · Langenfeld, DE
• Stefan Bruening · Goldkronach, DE
• Rolf Kawa · Monheim, DE

Key dates

• Filing date: Feb 24, 2010
• Grant date: Apr 8, 2014
• Expiry date: Feb 24, 2030

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61Q15/00
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention comprises the use of one or more charged surfactants in preparations having an antiperspirant effect for reducing staining in or on clothing and improving improvement the ability of stains to be washed out of the clothing.