Patent · US Active

Topical sunscreen formulation

US11510855B2 · kind B2 · utility

2Cited by
35References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 20, 2019
Grant dateNov 29, 2022
Priority date
Expiry dateSep 20, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/87
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present disclosure relates to topical sunscreen formulations comprising a semifluorinated alkane and a metal oxide selected from titanium dioxide, zinc oxide or mixtures thereof.

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