Patent · US Active

Cosmetic/sunscreen compositions containing dibenzoylmethane compounds and dithiolane compound photostabilizers therefor

US8535647B2 · kind B2 · utility

3Cited by

2References

16Claims

0Family size

Assignee

L'Oreal · FR

Inventors

Karine Lucet-Levannier · Rueil-Malmaison, FR
Benoit Muller · Paris, FR

Key dates

Filing date	Oct 7, 2009
Grant date	Sep 17, 2013
Priority date	—
Expiry date	Apr 29, 2031

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/52
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Cosmetic/sunscreen compositions contain a combination of at least one dibenzoylmethane sunscreen compound and a photostabilizing amount of at least one dithiolane compound of formula (I) below:

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