Powdery solid cosmetic preparation
AssigneeShiseido Company, Ltd.
InventorYuuji Sonoyama
Life of this patent
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Abstract
An objective of the invention is to provide a powdered solid cosmetic that has excellent powder dispersibility and high impact resistance, while also having a texture similar to that in the case in which an elastic spherical powder is blended. The powdered solid cosmetic according to the present invention contains (A) a non-elastic spherical powder having a crushing strength per particle of 30 MPa or higher; (B) 1% to 15% by mass of iron oxide; (C) a gel-type partially crosslinked organopolysiloxane polymer; and (D) a non-ionic surfactant having an HLB of 10 or lower; wherein the (A) non-elastic spherical powder constitutes 90% by mass or more of all spherical powders contained in the cosmetic.
Claims5
A powdered solid cosmetic containing:
- (A) a non-elastic spherical powder having a crushing strength per particle of 30 MPa or higher;
- (B) 1% to 15% by mass of iron oxide;
- (C) a gel-type partially crosslinked organopolysiloxane polymer;
- and
- (D) a non-ionic surfactant having an HLB of 10 or lower;
- wherein the (A) non-elastic spherical powder constitutes 90% by mass or more of all spherical powders contained in the cosmetic, wherein the cosmetic does not comprise an organic spherical powder.
Dependencies are inferred from the claim text.