Patent · US Expired

Moisturizing compositions containing organosilicon compounds

US5326557A · kind A · utility

101Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 6, 1993
Grant dateJul 5, 1994
Priority date
Expiry dateApr 6, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S516/927
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Moisturizing compositions for a human skin which contain oxyethylene function organosilanes. When used in skin care applications, these compounds exhibit humectant properties. The oxyethylene functional organosilane is a compound having the formula RSiR'.sub.3 in which R is the radical --O(CH.sub.2 CH.sub.2 O).sub.x R"; R' is an R group or an alkyl radical having one to six carbon atoms; R" is a radical such as hydrogen; an alkyl group of one to six carbon atoms; and an aryl group; and x is an integer having a value of six to thirty.

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