Hair cosmetic preparations containing cationic biopolymers

US6248313A · kind A · utility

Assignee

• Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

• Rolf Wachter · Düsseldorf, DE
• Joerg Kahre · Monheim, DE
• Matthias Hofmann · Linz, DE
• Michael Heyer · Erkrath, DE

Key dates

• Filing date: Feb 24, 1998
• Grant date: Jun 19, 2001
• Expiry date: Feb 24, 2018

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61Q5/06
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A hair cosmetic formulation containing a cationic bipolymer and a polyvinylpyrrolidone/viny acetate copolymer in a weight ratio from 1:10 to 1:50.