PHOTOPROTECTIVE COMPOSITIONS COMPRISING PHOTOSENSITIVE 1,3,5-TRIAZINE COMPOUNDS, DIBENZOYLMETHANE COMPOUNDS AND SILICEOUS S-TRIAZINES SUBSTITUTED WITH TWO AMINOBENZOATE OR AMINOBENZAMIDE GROUPS
申请人:L'OREAL
公开号:US20170135933A1
公开(公告)日:2017-05-18
UV-photoprotective, topically applicable cosmetic/dermatological compositions contain:
(a) at least one dibenzoylmethane compound,
(b) at least one 1,3,5-triazine compound that is photosensitive in the presence of a dibenzoylmethane compound, and
(c) at least one siliceous s-triazine compound substituted with two aminobenzoate or aminobenzamide groups, or a tautomeric form thereof, the 1,3,5-triazine compounds being improvedly photostable in such compositions.
The use and transformation of carbondioxide as a C1source into valuable chemical products using cheap industrial chemicals undermildreactionconditions fulfill the requirements of atom economy in the chemical industry. In this paper, two new silver-cluster-based frameworks were synthesized by incorporating thiourea on the backbone of the tripodal ligands. Given their large pores, high density of
Photoprotective compositions comprising photosensitive 1,3,5-triazine compounds, dibenzoylmethane compounds and siliceous s-triazines substituted with two aminobenzoate or aminobenzamide groups
申请人:Candau Didier
公开号:US20100003207A1
公开(公告)日:2010-01-07
UV-photoprotective, topically applicable cosmetic/dermatological compositions contain:
(a) at least one dibenzoylmethane compound,
(b) at least one 1,3,5-triazine compound that is photosensitive in the presence of a dibenzoylmethane compound, and
(c) at least one siliceous s-triazine compound substituted with two aminobenzoate or aminobenzamide groups, or a tautomeric form thereof, the 1,3,5-triazine compounds being improvedly photostable in such compositions.
Cosmetic compositions comprising 4-carboxy-2-pyrrolidinone esters and triazine lipophilic UV-screening agents
申请人:Richard Hervé
公开号:US20100183530A1
公开(公告)日:2010-07-22
UV-screening compositions, formulated into a cosmetically acceptable medium, contain at least one ester solvent derived from 4-carboxy-2-pyrrolidinone, of formula (I) below:
in which:
R
1
is a linear or branched C
1
-C
20
alkyl radical,
R
2
is a linear or branched C
1
-C
20
alkyl radical that may contain a C
5
-C
6
ring member, the phenyl radical, the benzyl radical or the phenethyl radical, and at least one triazine-type lipophilic UV-screening agent.