Patent · US Active

Use of nanodispersions in cosmetic end formulations

US7381423B2 · kind B2 · utility

2Cited by

3References

22Claims

0Family size

Assignee

Ciba Specialty Chemicals Corporation · US

Inventors

Dietmar Huglin · Eimeldingen, DE
Joachim Roding · Wiesbaden, DE
Andreas Supersaxo · Baar, CH
Hans Georg Weder · Thalwil, CH

Key dates

Filing date	Apr 11, 2005
Grant date	Jun 3, 2008
Priority date	—
Expiry date	Aug 30, 2026

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q19/10
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A description is given of the use of a nanodispersion, which comprises The nanodispersions used according to this invention can be easily prepared and are suitable as carrier systems for a very wide range of cosmetic active agents and oil-soluble dyes.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.