Patent · US Active

Cosmetic or dermatological preparation

US8815218B2 · kind B2 · utility

0Cited by

3References

12Claims

0Family size

Assignee

Dr. Straetmans GmbH · DE

Inventors

Daria Nazarova · Hamburg, DE
Jessica Scholze · Winsen, DE
Jan Jänichen · Hamburg, DE
Wilfried Petersen · Hamburg, DE
Manuela Salmina-Petersen · Hamburg, DE

Key dates

Filing date	Apr 16, 2010
Grant date	Aug 26, 2014
Priority date	—
Expiry date	Apr 16, 2030

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K8/4966
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to a cosmetic or dermatological preparation, comprising: a) one or more chemical light protection filters selected from the group consisting of 2,4,6-Trianilino-p-(carbo-2′-ethylhexyl-1′oxy)-1,3,5-triazine (ethylhexyl triazon), 1-(4-tert-butylphenyl)-3-(4-methoxyphenyl)-propane-1,3-dion (butyl methoxydibenzoyl-methane), bisoctyloxyphenol-methoxyphenyl-triazine (bis-ethylhexyloxyphenol methoxyphenyl triazine) and 2-[-4-(diethylamino)-2-hydroxybenzoyl]benzoic acid hexylester (diethylamino hydroxybenzoyl hexyl benzoate); and/or one or more light protection filters selected from the group consisting of superficially treated, or untreated, pigments of titanium dioxide or zinc oxide; b) at least one ester of a C8-C16-fatty acid and isoamyl alcohol.

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