US 11,052,036 B2
Coloured surfactant composition
Mark Constantine, Poole (GB); Margaret Joan Constantine, Poole (GB); Helen Elizabeth Ambrosen, Wimborne (GB); and Rowena Jacqueline Bird, Christchurch (GB)
Assigned to COSMETIC WARRIORS LIMITED, Poole (GB)
Appl. No. 15/757,326
Filed by COSMETIC WARRIORS LIMITED, Poole (GB)
PCT Filed Sep. 2, 2016, PCT No. PCT/GB2016/052709
§ 371(c)(1), (2) Date Mar. 2, 2018,
PCT Pub. No. WO2017/037464, PCT Pub. Date Mar. 9, 2017.
Claims priority of application No. 1515734 (GB), filed on Sep. 4, 2015.
Prior Publication US 2018/0235866 A1, Aug. 23, 2018
Int. Cl. A61K 8/23 (2006.01); A61K 8/92 (2006.01); A61K 8/46 (2006.01); A61Q 19/10 (2006.01); A61K 8/02 (2006.01); A61K 8/04 (2006.01); A61K 8/19 (2006.01); A61K 8/41 (2006.01); A61K 8/42 (2006.01)
CPC A61K 8/922 (2013.01) [A61K 8/022 (2013.01); A61K 8/0216 (2013.01); A61K 8/04 (2013.01); A61K 8/19 (2013.01); A61K 8/416 (2013.01); A61K 8/42 (2013.01); A61K 8/463 (2013.01); A61K 8/466 (2013.01); A61Q 19/10 (2013.01); A61K 2800/31 (2013.01); A61K 2800/42 (2013.01); A61K 2800/43 (2013.01)] 10 Claims
 
1. A coloured surfactant composition consisting of:
(i) an anhydrous surfactant present in an amount of from 25 to 70 wt. % based on the coloured surfactant composition, wherein the anhydrous surfactant is selected from the group consisting of: disodium lauryl sulfosuccinate, sodium lauryl sulphate, sodium cocoamphoacetate, sodium laureth sulphate, lauryl betaine, sodium lauroyl sarcosinate, sodium alkyl sulfate, disodium laureth sulfosuccinate, cocamide monoethanolamine, cetrimonium bromide and mixtures thereof, wherein the anhydrous surfactant comprises comprising water in an amount of less than 10 wt % based on a total amount of surfactant;
(ii) a vegetable oil, a vegetable butter or mixture thereof present in an amount of from 25 to 75 wt. % based on the coloured surfactant composition, wherein the vegetable oil, vegetable butter or mixture thereof is selected from the group consisting of: coconut oil, almond oil, corn oil, jojoba oil, castor oil, olive oil, grape seed oil, argan oil, moringa oil, baobab oil, rose hip oil, kalahari melon oil, brazil nut oil and mixtures thereof; and
(iii) an oil dispersible water insoluble colouring present in an amount of from 0.01 to 5 wt. % based on the coloured surfactant composition.