Patent · US Expired

Use of siloxanes as vaporizable carriers

US7374771B2 · kind B2 · utility

6Cited by

6References

11Claims

0Family size

Assignee

GE Bayer Silicones GmbH & Co. KG · DE

Inventors

Hubertus Eversheim · Wermelskirchen, DE
Martin Kropfgans · Odenthal, DE
Sabine Nienstedt · Bonn, DE
Horst Lange · Bochum, DE

Key dates

Filing date	Nov 12, 2002
Grant date	May 20, 2008
Priority date	—
Expiry date	Dec 3, 2022

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D3/162
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Cosmetic formulations comprising alkyl-substituted siloxanes as vaporizable carriers.

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