US 12,427,096 B2
Cosmetic composition for sustaining luster
Eun-Ji Jung, Seoul (KR); Eun-Ji Jung, Gyeonggi-do (KR); and Sung-Soo Kang, Seoul (KR)
Assigned to LG Household & Health Care Ltd., Seoul (KR)
Appl. No. 17/290,499
Filed by LG Household & Health Care Ltd., Seoul (KR)
PCT Filed Oct. 22, 2019, PCT No. PCT/KR2019/013904
§ 371(c)(1), (2) Date Apr. 30, 2021,
PCT Pub. No. WO2020/091287, PCT Pub. Date May 7, 2020.
Claims priority of application No. 10-2018-0133182 (KR), filed on Nov. 1, 2018; and application No. 10-2019-0075951 (KR), filed on Jun. 25, 2019.
Prior Publication US 2022/0000728 A1, Jan. 6, 2022
Int. Cl. A61K 8/06 (2006.01); A61K 8/34 (2006.01); A61K 8/81 (2006.01); A61K 8/89 (2006.01); A61Q 1/02 (2006.01)
CPC A61K 8/064 (2013.01) [A61K 8/345 (2013.01); A61K 8/8141 (2013.01); A61K 8/89 (2013.01); A61Q 1/02 (2013.01)] 2 Claims
 
1. A water-in-oil cosmetic composition for sustaining luster comprising: a high-refractive index oil, a high-refractive index polyol, and an oil phase polymer, wherein the high-refractive index oil has a refractive index (RI) of 1.44 or more, wherein the high-refractive index polyol has a refractive index (RI) of 1.39 or more, wherein the high-refractive index oil is used in an amount of 8-15 wt % based on the total weight of the composition, wherein the high-refractive index polyol is used in an amount of 10-20 wt % based on the total weight of the composition, wherein the oil phase polymer is present in an amount of 5-15 wt % based on the total weight of the composition, wherein the oil phase polymer is a silicone resin comprising trimethylsiloxy silicate, wherein the high-refractive index polyol is present in an internal phase, wherein the high-refractive index polyol is glycerin, wherein the high-refractive index oil comprises phenyl trimethicone and diphenylsiloxyphenyl trimethicone, and wherein the composition has a decrease in gloss of less than 5% over 4 hours.