US 11,806,424 B2
Pore hiding cosmetic composition comprising a plate type filler, a silicon elastomer and an oil absorbing filler
Romain Tachon, Tokyo (JP); and Momoko Shimizu, Kawasaki (JP)
Assigned to L'OREAL, Paris (FR)
Filed by L'OREAL, Paris (FR)
Filed on Aug. 26, 2020, as Appl. No. 17/002,941.
Application 17/002,941 is a division of application No. 14/408,719, abandoned, previously published as PCT/JP2012/066471, filed on Jun. 21, 2012.
Prior Publication US 2020/0390683 A1, Dec. 17, 2020
Int. Cl. A61K 8/891 (2006.01); A61K 8/37 (2006.01); A61Q 1/00 (2006.01); A61K 8/25 (2006.01); A61K 8/02 (2006.01); A61K 8/19 (2006.01); A61Q 1/02 (2006.01); A61K 8/893 (2006.01); A61K 8/58 (2006.01); A61K 8/06 (2006.01); A61K 8/29 (2006.01)
CPC A61K 8/891 (2013.01) [A61K 8/0254 (2013.01); A61K 8/06 (2013.01); A61K 8/19 (2013.01); A61K 8/25 (2013.01); A61K 8/29 (2013.01); A61K 8/37 (2013.01); A61K 8/585 (2013.01); A61K 8/893 (2013.01); A61Q 1/00 (2013.01); A61Q 1/02 (2013.01); A61K 2800/412 (2013.01)] 14 Claims
 
1. A cosmetic process for decreasing the visibility of skin imperfections, comprising a step of applying at least one layer of a cosmetic composition to skin, wherein said cosmetic composition comprises in a physiological medium:
(i) at least one plate type boron nitride filler having a refractive index between about 1.6 and about 2.2 and having a particle size ranging from about 1 μm to about 20 μm, wherein the total amount of boron nitride present in the composition ranges from about 2% to about 5% by weight, relative to the total weight of the composition,
(ii) at least one non-emulsifying silicon elastomer, wherein the total amount of non-emulsifying silicone elastomer particle present in the composition ranges from about 3% to about 30% by weight, relative to the total weight of the composition, and
(iii) at least one filler having an oil absorption capacity greater than or equal to 1 ml/g chosen from hydrophobic silica aerogel particles, wherein the at least one filler having oil absorption capacity greater than or equal to about 1 mL/g is present in an amount ranging from about 0.1% to about 2% by weight, relative to the total weight of the composition.