Patent · US Active

Light protecting-effective cosmetic or dermatological preparations

US9656103B2 · kind B2 · utility

0Cited by

18References

12Claims

0Family size

Assignee

BASF SE

Inventors

Stefan Muller · Weil am Rhein, DE
Thomas Ehlis · Glückstadt, DE
Jochen Giesinger · Weil am Rhein, DE
Gilbert Kreyer · Saint-Louis, FR

Key dates

Filing date	Jul 11, 2005
Grant date	May 23, 2017
Priority date	—
Expiry date	Jul 17, 2029

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/412
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Disclosed is the use of an insoluble or sparingly soluble micronized substance class which is not a cosmetic UV absorber and which is dispersed in the oil- or water-phase of a cosmetic or dermatological composition for the enhancement of light protecting action of this cosmetic or dermatological composition comprising at least one cosmetic UV filter which is soluble in the water- or oil-phase. The cosmetic preparation according to the invention shows a remarkable increase in SPF.

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