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US 11,013,680 B2Granted
Makeup-protecting material
AssigneeKose Corporation
InventorsRyuta Azuma, Ryo Kakimoto, Emi Naru
Life of this patent
Estimating the term…
Abstract
To provide a makeup-protecting material that has an excellent color migration prevention effect, causes no color bleeding over time, gives no coating film appearing whitish, and gives no squeaky or burdensome feeling. A makeup-protecting material comprises (A) 80 to 95% by mass of trifluoropropylcyclopolysiloxane, (B) a fluorine compound-treated silica, and (C) 2 to 8% by mass of a partially crosslinked, fluorine-modified organopolysiloxane polymer.
Claims3
A makeup-protecting material comprising the following components (A), (B), and (C):
- (A) 80 to 95% by mass relative to the total mass of the makeup-protecting material of trifluoropropylcyclopolysiloxane represented by General Formula (1):
- wherein p is an integer of 4 to 6;
- (B) a fluorine compound-treated silica;
- and
- (C) a partially crosslinked, fluorine-modified organopolysiloxane polymer,
- wherein the makeup-protecting material is transparent,
- component (B) is a tridecafluorooctyltriethoxysilane-treated silica and the content of component (B) is 1.5% to 3.5% relative to the total mass of, the makeup-protecting material, and
- component (C) is trifluoropropyl dimethicone/trifluoropropyl divinyldimethicone crosspolymer and the content of component (C) is 5% to 8% relative to the total mass of the makeup-protecting material.
5 more elements
Dependencies are inferred from the claim text.