Use of nanoscale sterols and sterol esters

US6316030A · kind A · utility

Assignee

• Cognis Deutschland GmbH · DE

Inventors

• Christian Kropf · Hilden, DE
• Thomas Foerster · Goldkronach, DE
• Bernd Fabry · Korschenbroich, DE
• Martina Hollenbrock · Goldkronach, DE

Key dates

• Filing date: Oct 14, 1999
• Grant date: Nov 13, 2001
• Expiry date: Oct 14, 2019

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S977/926
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A composition containing an effective amount of nanoparticles selected from the group consisting of nanoscale sterols, nanoscale sterol esters, and mixtures thereof.