Patent · US Active

Series of skin whitening (lightening) compounds

US8658838B2 · kind B2 · utility

4Cited by
16References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2012
Grant dateFeb 25, 2014
Priority date
Expiry dateDec 20, 2032

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/782
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention is directed to inhibitors of tyrosinase, pharmaceutical compositions comprising such tyrosinase inhibitors, and methods of making and using the same. Specifically, included in the present invention are compositions of matter comprised of at least one 2,4-dihydroxybenzene analog, which inhibit the activity of tyrosinase and which inhibit the overproduction of melanin.

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