Gel emulsions in the form of O/W emulsions having a hydrocolloid content

US8012460B2 · kind B2 · utility

Assignee

• BEIERSDORF AG · DE

Inventors

• Chemals Füller Kohlhase · Hamburg, DE
• Stefanie Von Thaden · Hamburg, DE
• Andreas Bleckmann · Ahrensburg, DE
• Christel Lemm · Buxtehude, DE
• Detlef Emeis · Hamburg, DE

Key dates

• Filing date: Feb 13, 2002
• Grant date: Sep 6, 2011
• Expiry date: Dec 31, 2025

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61Q19/00
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to cosmetic preparations in the form of gel emulsions on preparations of the O/W emulsion type having a hydrocolloid content. Said hydrocolloids are selected from the group of preparations based on (i) hydroxyethylcellulose, (ii) xanthan gum, (iii) carbomer. Said preparations further contain (iv) one or more lipids, (v) one or more non-ionic and/or anionic emulsifiers with HLB values between 8 and 16, the overall content of the emulsifiers not exceeding 1.5% by weight.