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 present invention relates to improved sunscreen compositions, more preferably to improved sunscreen compositions containing at least one sunscreening agent (sunscreen) and a silicone-polyamide copolymer.
Sun protection compositions comprising semi-crystalline polymers and hollow latex particles
申请人:Candau Didier
公开号:US20090041691A1
公开(公告)日:2009-02-12
Topically applicable cosmetic/dermatological UV protection compositions having enhanced SPF contain at least one organic UV screening agent and/or at least one inorganic screening agent, such compositions also containing at least the following constituents (A) and (B):
A) a semi-crystalline polymer which is solid at ambient temperature and has a melting point of greater than or equal to 30° C., containing a) a polymeric backbone and b) at least one crystallizable organic side chain and/or one crystallizable organic block forming part of the backbone of this said polymer, said polymer having a number-average molecular mass Mn of greater than or equal to 1,000, and
B) hollow latex particles having a particle size ranging from 150 to 380 nm, formulated into a topically applicable, physiologically acceptable medium therefor.
Cosmetic compositions comprising photostabilized dibenzoylmethane compounds and 2-pyrrolidinone-4- carboxy esters
申请人:Richard Hervé
公开号:US20100183529A1
公开(公告)日:2010-07-22
Photostable cosmetic compositions contain, formulated into a cosmetically acceptable vehicle, at least one UV-screening system that includes:
(a) at least one dibenzoylmethane compound, and
(b) at least one 2-pyrrolidinone-4-carboxy ester compound having the following formula (I):
in which:
R
1
is a linear or branched C
1
-C
20
alkyl radical, and
R
2
is a linear or branched C
1
-C
20
alkyl radical which optionally includes a C
5
-C
6
ring member, the phenyl radical, the benzyl radical or the phenethyl radical.
Metal Oxide Nanoparticles Coated With Specific N-Acylaminomethylene Phosphonates
申请人:Ohrlein Reinhold
公开号:US20090123507A1
公开(公告)日:2009-05-14
The present invention relates to new metal oxide nanoparticles coated with specific phosphonates, to the use of these nanoparticles as antimicrobials, especially in the home and personal care areas, to the production of such nanoparticles as well as to the new phosphonates and the corresponding process of production.