Biobased pearlescent waxes

US12390413B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Claudia Stoer · Goldkronach, DE
• Claus Nieendick · Krefeld, DE
• Markus Dierker · Mülheim an der Ruhr, DE
• Ansgar Behler · Bottrop, DE
• Sybille Cornelsen · Ratingen, DE
• Werner Mauer · Sendenhorst, DE

Key dates

• Filing date: Feb 18, 2020
• Grant date: Aug 19, 2025
• Expiry date: Mar 25, 2042

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K2800/436
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to biobased waxy esters which in particular in the form of wax dispersions bring about cloudiness and/or pearlescence in cosmetic cleansers. The invention further provides the use of the waxes in cosmetic compositions, the production thereof and the cosmetic compositions themselves.