Emulsified composition and cosmetic material
AssigneeShin-Etsu Chemical Co., Ltd.
InventorsHiroomi Iyoku, Shinji Irifune, Yuji Ando
Life of this patent
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Abstract
The present invention is an emulsified composition, including: (A): a titanium-atom-containing silicone resin; (B): one or more oil agents selected from the group consisting of a hydrocarbon oil, an ester oil, and a silicone oil, the oil agent being able to dissolve the component (A) and being liquid at 25° C.; and (C): water, where the emulsified composition contains no surfactant. Accordingly, an object of the present invention is to provide: an emulsified composition having excellent stability and usability without a surfactant; and a cosmetic material including the above emulsified composition and having excellent feeling of use.
Claims4
An emulsified composition, comprising:
- (A):
- a titanium-atom-containing silicone resin;
- (B):
- one or more oil agents selected from the group consisting of a hydrocarbon oil, an ester oil, and a silicone oil, the oil agent being able to dissolve the component (A) and being liquid at 25° C.;
- and
- (C):
- water, wherein
- the emulsified composition contains no surfactant, and
- wherein the component (A) is a titanium-atom-containing silicone resin represented by the following composition formula (1):
- [R3SiO1/2]a[RSiO3/2]b[SiO4/2]c[TiO4/2]d (1)
- wherein R independently represents a group selected from an alkyl group having 1 to 8 carbon atoms, an aryl group having 6 to 12 carbon atoms, and a fluorine-substituted alkyl group having 1 to 8 carbon atoms;
- “a” is from 0.01 to 0.7;
- “b” is from 0 to 0.9;
- “c” is from 0.01 to 0.7;
- “d” is from 0.01 to 0.3;
- and a+b+c+d is 1.0.
Dependencies are inferred from the claim text.