Patent · US Expired

Cosmetic or medical preparation for topical use

US6548075B1 · kind B1 · utility

7Cited by
1References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 14, 2001
Grant dateApr 15, 2003
Priority date
Expiry dateNov 14, 2021

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/654
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention relates to a topical preparation containing spherical microparticles as the essential component, wherein the microparticles comprise water-insoluble linear polyglucan.

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