Composition for protecting the keratin materials from sun

Abstract

Disclosed is a cosmetic composition comprising: a) at least one UV filter; b) at least one SPF booster chosen from hollow particles, and/or at least one composite particle in spherical form, having a mean size of between 0.1 and 30 μm comprising at least one particulate UV-screening agent and a core constituted of at least one inorganic material and/or of at least one organic material; c) at least one anti-oxidation active ingredient chosen from I) a compound according to formula (I) wherein each X independently represents —OPO 3 Y, wherein Y is selected from hydrogen, Li, Na and K; II) a dimer peptide according to formula (II); III) a tocopherol or its derivatives; and IV) a mixture thereof.

1 . A composition, comprising:
 a) at least one UV filter;   b) at least one SPF booster which is a hollow particle, and/or at least one composite particle in a spherical form, having a mean size of between 0.1 and 30 μm comprising at least one particulate UV-screening agent and a core comprising at least one inorganic material and/or at least one organic material; and   c) at least one anti-oxidation active ingredient selected from the group consisting of   I) a compound according to formula (I)   
       
         
           
           
               
               
           
         
         wherein 
         each X independently represents —OPO 3 Y, wherein Y is hydrogen, Li, Na, or K; 
         II) a dimer peptide according to formula (II): 
       
       
         
           
           
               
               
           
         
         III) a tocopherol or a derivative thereof; and 
         IV) a mixture thereof. 
       
     
     
         2 . The composition according to  claim 1 , wherein the at least one UV filter is selected from the group consisting of an organic UV filter, an inorganic UV filter, or a mixture thereof. 
     
     
         3 . The composition according to  claim 1 , wherein the at least one UV filter comprises from 0.5% to 20% by weight of at least one organic UV filter, relative to a total weight of the composition. 
     
     
         4 . The composition according to  claim 2 , wherein the at last one UV filter comprises from 0.01% to 10% by weight of at least one inorganic UV filter, relative to a total weight of the composition. 
     
     
         5 . The composition according to  claim 1 , wherein the composition comprises the SPF booster which is made from at least one material selected from the group consisting of a copolymer of (meth)acrylic acid, (meth)acrylates, and/or styrene; glass; silica; or a mixture thereof. 
     
     
         6 . The composition according to  claim 1 , wherein the composition comprises the SPF booster which is in a form of a particle with a particle size from 100 to 380 nm. 
     
     
         7 . The composition according to  claim 1 , wherein the composition comprises the composite particle which contains a core comprising at least one organic material and/or an inorganic material, in which are included particles of particulate UV-screen agent. 
     
     
         8 . The composition according to  claim 7 , wherein a material of the core of the spherical composite particles is selected from the group consisting of a poly(meth)acrylate, a polyamide, a silicone, a polyurethane, a polyethylene, a polypropylene, a polystyrene, a polycaprolactam, a polysaccharide, a polytetrafluoroethylene, a polypeptide, a polyvinyl derivative, a wax, a polyester, a polyether, and a mixture thereof. 
     
     
         9 . The composition according to  claim 1 , wherein the particulate UV-screening agent is inorganic and is a metal oxide, in coated or uncoated form. 
     
     
         10 . The composition according to  claim 7 , wherein the spherical composite particles comprise:
 i) spherical particles A 1  having a mean size of greater than 0.1 μm and less than 1 μm, the surface of said particles A 1  being at least partially covered with the at least one particulate solid UV-screening agent;   ii) and optionally spherical particles A 2  having a mean size of greater than or equal to 2 μm, the surface of said particles A 2  being at least partially covered with the at least one particulate solid UV-screening agent.   
     
     
         11 . The composition according to  claim 7 , wherein the spherical composite particles comprise:
 i) spherical particles A 1  having a mean size of greater than 0.1 μm and less than 1 μm, the surface of said particles A 1  being at least partially covered with titanium dioxide particles and the core of the particles comprising styrene/methyl methacrylate copolymer;   ii) spherical particles A 2  having a mean size of greater than or equal to 2 μm, the surface of said particles A 2  being covered with at least titanium dioxide particles and the core of the particles comprising poly(methyl methacrylate).   
     
     
         12 . The composition according to  claim 1 , comprising from 0.1% to 10% by weight of the SPF booster and/or the composite particle in spherical form, relative to a total weight of the composition. 
     
     
         13 . The composition according to  claim 1 , comprising from 0.001% to 10% by weight of the anti-oxidation active ingredient, relative to a total weight of the composition. 
     
     
         14 . The composition according to  claim 1 , further comprising at least one polysaccharide. 
     
     
         15 . The composition of  claim 14 , wherein the at least one polysaccharide is a gum. 
     
     
         16 . The composition according to  claim 1 , further comprises at least one pigment. 
     
     
         17 . The composition according to  claim 1 , further comprising at least one filler of mineral or organic nature. 
     
     
         18 . The composition according to  claim 1 , which is in a form of an aqueous or aqueous-alcoholic solution, of an oil-in-water or a water-in-oil or a multiple emulsion, of an aqueous gel, of a dispersion of a fatty phase in an aqueous phase via polymeric microparticles, of a lipid vesicle of ionic and/or nonionic type, of a microemulsion, or of a thin film. 
     
     
         19 . A method for preparing the composition according to  claim 1 , the method comprising
 mixing the at least one UV filter, the at least one SPF booster and/or the at least one composite particle in spherical form, and the at least one anti-oxidation active ingredient.   
     
     
         20 . A method for producing a composition for protecting a keratin material from UV radiation and pro-oxidation, the method comprising:
 mixing   a) at least one UV filter;   b) at least one SPF booster which is a hollow particle, and/or at least one composite particle in a spherical form, having a mean size of between 0.1 and 30 μm comprising at least one particulate UV-screening agent and a core comprising at least one inorganic material and/or at least one organic material;   c) at least one anti-oxidation active ingredient selected from the group consisting of   I) a compound according to formula (I)   
       
         
           
           
               
               
           
         
         wherein each X independently represents —OPO 3 Y, wherein Y is hydrogen, Li, Na, or K; 
         II) a dimer peptide according to formula (II): 
       
       
         
           
           
               
               
           
         
         III) a tocopherol or a derivative thereof; and 
         IV) a mixture thereof.