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US 2020/0345605 A1Published application
Emulsifier-free suncreen gel composition with transparent application
AssigneeL'oreal
InventorsNoah Louis WIEDER, Paula CZIRYAK, Mark ZAW
Life of this patent
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Abstract
An emulsifier-free sunscreen composition includes a suspension of oil phase droplets in a gellified water phase, the oil phase droplets including a UV filter system present from at least about 20% by weight of the composition and including one or more oil soluble UV sun filters, an amino acid gelling agent and optionally at least one diol all of which oil phase components can be blended at a temperature that is below 100 degrees C.
Claims16
An emulsifier-free sunscreen composition comprising:
- an suspension of oil phase droplets in a gellified water phase, the oil phase droplets comprising a UV filter system present from at least about 20% by weight of the composition and comprising one or more oil soluble UV sun filters including octisalate and at least one diol, the ratio of octisalate to diol in the range from about 1.3:1 to about 3.3:1 octisalate:diol, by weight based on the weight of the composition, and an amino acid gelling agent, and the gellified water phase comprising water and at least one thickener, wherein the oil phase components can be blended at a temperature that is below 100 degrees C.
A sun-care composition comprising:
- an essentially homogeneous suspension of gellified oil phase droplets in a gellified water phase, the suspension comprising
- a) an oil phase, comprising:
- i. a UV filter system comprising at least one UV sun filter, the UV filter system present from about 20% to about 30% by weight based on the weight of the composition;
- and
- ii. at least one amino acid gelling agent, present from about 0.5% to about 3.0% by weight based on the weight of the composition;
- b) a water phase, comprising;
- i. water, present from about 55% to about 65% by weight based on the weight of the composition;
- and
- ii. one or more thickeners, present from about 0.75% to about 1.50% by weight based on the weight of the composition
- wherein the composition is essentially free of emulsifiers, and wherein the oil phase components can be blended at a temperature that is below 100 degrees C.
7 more elements
A sun-care composition comprising:
- a) an oil phase comprising:
- i. a UV filter system comprising at least one UV sun filter, the UV filter system present from about 20% to about 30% by weight based on the weight of the composition;
- ii. at least one amino acid gelling agent, present from about 0.5% to about 3.0% by weight based on the weight of the composition;
- and
- iii. at least one diol present from about 0.5% to about 3.0% by weight based on the weight of the composition;
- b) a water phase comprising;
- i. water, present from about 55% to about 65% by weight based on the weight of the composition;
- ii. one or more thickener, present from about 0.75% to about 1.50% by weight based on the weight of the composition
- wherein the UV filter system includes octisalate, and the ratio of octisalate to diol is in the range from about 1.3:1 to about 3.3:1 octisalate:diol by weight, and wherein the composition is essentially free of emulsifiers, and comprises a suspension of gellified oily droplets in a gellified water phase, and wherein the oil phase components that can be blended at or below 90 degrees C.
6 more elements
Dependencies are inferred from the claim text.