US 12,285,510 B2
Mild cleansing composition containing nearly saturated, saturated or supersaturated active ingredients and preparation method therefor
Yao-Kun Huang, Taoyuan (TW)
Appl. No. 17/799,784
Filed by Yao-Kun Huang, Taoyuan (TW)
PCT Filed Feb. 19, 2020, PCT No. PCT/CN2020/075824
§ 371(c)(1), (2) Date Aug. 15, 2022,
PCT Pub. No. WO2021/163915, PCT Pub. Date Aug. 26, 2021.
Prior Publication US 2023/0091703 A1, Mar. 23, 2023
Int. Cl. A61K 8/44 (2006.01); A61K 8/34 (2006.01); A61K 8/86 (2006.01); A61K 8/9728 (2017.01); A61K 8/9789 (2017.01); A61Q 19/00 (2006.01); A61Q 19/10 (2006.01)
CPC A61K 8/44 (2013.01) [A61K 8/345 (2013.01); A61K 8/442 (2013.01); A61K 8/86 (2013.01); A61K 8/9728 (2017.08); A61K 8/9789 (2017.08); A61Q 19/007 (2013.01); A61Q 19/10 (2013.01)] 16 Claims
 
1. A mild cleansing composition, characterized by comprising:
at least one surfactant, wherein the at least one surfactant makes up 5 wt % to 70 wt % of the mild cleansing composition, and includes:
potassium cocoyl glycinate; and
at least one selected from the group consisting of a long-chain betaine, sodium lauroyl sarcosinate, and sodium lauroyl methyl isethionate; and
at least one active ingredient present at a concentration near saturation, of saturation, or of supersaturation and capable of improving skin texture, wherein the active ingredient is fat-soluble and physiologically active, making up 0.1 wt % to 10 wt %, and wherein the at least one active ingredient includes:
at least four extracts selected from the group consisting of 0.10 wt % to 1.80 wt % Angelica dahurica extract, 0.10 wt % to 1.80 wt % Ampelopsis japonica extract, 0.10 wt % to 1.80 wt % Atractylodes macrocephala extract, 0.05 wt % to 0.80 wt % Bletilla striata extract and 0.05 wt % to 0.80 wt % Wolfiporia extensa extract; and
at least one selected from 0.05 wt % to 0.80 wt % Aconitum carmichaelii extract, and 0.05 wt % to 0.20 wt % Lithospermum erythrorhizon extract.