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.
COSMETIC TREATMENT METHOD USING A COMPOUND THAT CAN BE CONDENSED IN SITU AND A UV-RADIATION-FILTERING AGENT
申请人:Samain Henri
公开号:US20120328542A1
公开(公告)日:2012-12-27
The present invention relates to a method for the cosmetic treatment of the skin, comprising the application, to the skin:
of a compound or group of compounds A capable of condensing in situ and exhibiting at least one reactive functional group F
A
which is free after condensation; and
of a screening agent C which screens out UV radiation, comprising a reactive functional group F
C
capable of forming a covalent bond or a physical (ionic, hydrogen) bond by reaction with the functional group F
A
.
本发明涉及一种用于皮肤美容治疗的方法,包括将以下物质应用于皮肤:
一种或一组化合物A,能够在原位缩合并具有至少一个反应性功能基团F
A
,在缩合后是自由的;以及
一种用于屏蔽紫外线辐射的筛选剂C,包括一个具有反应性功能基团F
C
的物质,能够通过与功能基团F
A
的反应形成共价键或物理(离子、氢)键。
COMPOSITION COMPRISING A DIBENZOYLMETHANE SCREENING AGENT AND A MEROCYANINE DICYANO OR CYANOACETATE DERIVATIVE; METHOD FOR THE PHOTOSTABILIZATION OF THE DIBENZOYLMETHANE SCREENING AGENT
申请人:L'OREAL
公开号:US20150284330A1
公开(公告)日:2015-10-08
The present invention relates to a cosmetic composition comprising the combination i) of at least one screening agent of the dibenzoylmethane derivative type and ii) of at least one specific merocyanine dicyano or cyanoacetate derivative. It also relates to a method for the photostabilization, with regard to radiation, of at least one screening agent of the dibenzoylmethane derivative type by an effective amount of at least one specific merocyanine dicyano or cyanoacetate derivative.
[EN] ORGANOSILOXANE COMPOSITION HAVING HIGH REFRACTIVE INDEX AND APPLICATIONS CONTAINING THE SAME<br/>[FR] COMPOSITION D'ORGANOSILOXANE AYANT UN INDICE DE RÉFRACTION ÉLEVÉ ET APPLICATIONS LA CONTENANT
申请人:MOMENTIVE PERFORMANCE MAT JP
公开号:WO2016089817A1
公开(公告)日:2016-06-09
The invention is directed to a silicone compound of the general formula (I) and a personal care composition comprising the silicone compound (I) as described herein, and to personal care applications containing the same and processes of making the silicone compound.