COSMETIC COMPOSITIONS AND USES THEREOF
Various aspects according to the present disclosure relate to a water-in-oil emulsion composition. The composition includes a continuous oil phase. The continuous oil phase includes an oleochemical component, a surface-treated pigment component, and a surfactant component. The composition further includes a dispersed water phase including water and at least one solubilized material.
1 . A water-in-oil emulsion composition comprising:
a continuous oil phase comprising:
an oleochemical component;
a surface-treated pigment component; and
a surfactant component; and
a dispersed water phase comprising
of water and at least one solubilized material.
2 . The water-in-oil emulsion composition of claim 1 , wherein the oleochemical component is in a range of from about 10 wt % to about 75 wt % of the water-in-oil emulsion composition.
3 . The water-in-oil emulsion composition of claim 1 , wherein the oleochemical component comprises a mixture of dicaprylyl carbonate and dicaprylyl ether.
4 . The water-in-oil emulsion composition of claim 3 , wherein dicaprylyl carbonate and dicaprylyl ether are independently in a range of from about 10 wt % to about 90 wt % of oleochemical component.
5 . The water-in-oil emulsion composition of claim 1 , wherein the oleochemical component comprises a plurality of constituents independently having a molecular weight in a range of from about 10 Daltons to about 600 Daltons.
6 . The water-in-oil emulsion composition of claim 1 , wherein the surface-treated pigment component is in a range of from about 1 wt % to about 25 wt % of the water-in-oil emulsion composition.
7 . The water-in-oil emulsion composition of claim 1 , wherein the surface-treated pigment component comprises a metal oxide.
8 . The water-in-oil emulsion composition of claim 1 , wherein at least a portion of individual surface-treated pigments of the surface-treated pigment component are at least partially coated with a silane.
9 . The water-in-oil emulsion composition of claim 1 , wherein the surfactant component comprises a glycerol, an alkyl-modified dimethicone, or a mixture thereof.
10 . The water-in-oil emulsion composition of claim 1 , wherein the surfactant component is in a range of from about 0.5 wt % to about 80 wt % of the water-in-oil emulsion composition.
11 . The water-in-oil emulsion composition of claim 1 , wherein the surfactant component is in a range of from about 1 wt % to about 6 wt % of the water-in-oil emulsion composition.
12 . The water-in-oil emulsion composition of claim 1 , further comprising a preservative component in the dispersed water phase, oil phase, or both.
13 . The water-in-oil emulsion composition of claim 1 , wherein a total solids content of the water-in-oil emulsion composition is in a range of from about 1 wt % to about 40 wt %.
14 . The water-in-oil emulsion composition of claim 1 , wherein a surface tension of the water-in-oil emulsion composition is in a range of from about 15 mN/m to about 50 mN/m.
15 . The water-in-oil emulsion composition of claim 1 , wherein a surface energy of the surface-treated pigment component is in a range of from about 1 mJ/m 2 to about 20 mJ/m 2 .
16 . The water-in-oil emulsion composition of claim 1 , wherein a surface tension of the oleochemical component is greater than a surface energy of the surface-treated pigment component.
17 . The water-in-oil emulsion composition of claim 1 , further comprising an oil absorber component in the oil phase.
18 . The water-in-oil emulsion composition of claim 17 , wherein average particle sizes for of individual particles are independently in a range of from 0.1 nm and 15 microns.
19 . The water-in-oil emulsion composition of claim 1 , wherein the composition comprises a concealer, a foundation, a bb cream, a sunscreen, or a combination thereof.
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26 . A water-in-oil emulsion composition comprising:
a continuous oil phase comprising:
an oleochemical component comprising a mixture of dicaprylyl carbonate and dicaprylyl ether;
a surface-treated pigment component comprising triethoxycaprylylsilane-coated titanium dioxide;
a surfactant component comprising Tri(Polyglyceryl-3/Lauryl) Hydrogenated Trilinoleate; and Cetyl PEG/PPG 10/1 Dimethicone
a dispersed water phase comprising
at least water
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