Patent · US Expired

Cosmetic sunscreen

US5372805A · kind A · utility

16Cited by

4References

8Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Peter Finkel · Cologne, DE
Eckart Voss · Cologne, DE

Key dates

Filing date	Jun 11, 1993
Grant date	Dec 13, 1994
Priority date	—
Expiry date	Jun 11, 2013

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q17/04
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to a new cosmetic sunscreen in emulsion form for external application, based on absorbent and reflecting substances in combination with a new radical scavenger system, and to a process for its preparation.

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