Patent · US Expired

Cosmetic compositions

US4963591A · kind A · utility

59Cited by
2References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 16, 1985
Grant dateOct 16, 1990
Priority date—
Expiry dateDec 16, 2005

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61Q19/002
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Skin care cosmetic formulations which include a cellulosic polymer/solvent system capable of dispersing thin, substantive films on the skin are disclosed.

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