Patent · US Expired

Skin-protecting or skin-care composition

US4855129A · kind A · utility

9Cited by

3References

11Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Hans-Horst Steinbach · Lindlar, DE
Bernd Wittmann · Pommersfelden, DE

Key dates

Filing date	Nov 5, 1987
Grant date	Aug 8, 1989
Priority date	—
Expiry date	Nov 5, 2007

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q17/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A skin care or skin-protecting composition comprising a highly viscous polydimethylsiloxane which optionally contains OH, vinyl, phenyl or alkyl groups with 2 to 6 C atoms in the terminal and/or middle positions, the polydimethylsiloxane having a viscosity of 10.sup.6 to 5.times.10.sup.7 mPa.s, and a highly volatile, linear or cyclic siloxane.

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