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US 2022/0023160 A1Published application
Oil-water separating composition and article
AssigneeShiseido Company, Ltd.
InventorTomoyuki KARIYA
Life of this patent
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Abstract
An oil-water separating composition has an aqueous phase and an oil phase separated from the aqueous phase in a stationary state. The oil-water separating composition contains from 0.05 to 5% by mass of a polyol derivative with respect to the mass of the composition. The polyol derivative is at least one of a glycerin derivative and a glycol derivative.
Claims20
An oil-water separating composition comprising:
- an aqueous phase;
- and
- an oil phase separated from the aqueous phase in a stationary state, wherein:
- the composition contains from 0.06 to 1.8% by mass of a polyol derivative with respect to the mass of the composition;
- and
- the polyol derivative is a glycerin derivative represented by Chem. 1 and/or a glycol derivative represented by Chem. 2:
- (in the chemical formula represented by Chem. 1, one of R1, R2, and R3 is a C4-15 alkyl group, alkenyl group or acyl group, and two are each a hydrogen atom);
- (in the chemical formula represented by Chem. 2, one of R4 and R5 is a C10-20 alkyl group, alkenyl group or acyl group, and the other is a hydrogen atom;
- and R6 is a C1-4 alkyl group, alkenyl group or acyl group, or a hydrogen atom).
6 more elements
Dependencies are inferred from the claim text.