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US 12,636,236 B2Granted
Film-forming composition for skin
AssigneeKao Corporation
InventorsMotoaki Ito, Kaori Ishida
Life of this patent
Estimating the term…
Abstract
A film-forming composition for skin, including components (A) and (B): (A) a silicone-based film-forming agent; and (B) a fiber having an average fiber diameter of 0.1 μm or more and 7 μm or less in an amount of 0.05 mass % or more and 2 mass % or less relative to the whole film-forming composition. A mass ratio of the component (B) to the component (A), (B/A), is 0.05 or more and 1 or less.
Claims18
A film-forming composition for skin, comprising components (A) and (B):
- (A) a silicone-based film-forming agent;
- and
- (B) a fiber having an average fiber diameter of 0.1 μm or more and 7 μm or less and an aspect ratio (average fiber length/average fiber diameter) of 10 or more and 300 or less in an amount of 0.05 mass % or more and 2 mass % or less relative to the whole film-forming composition, and
- (C) a liquid material which comprises water and one or more nonvolatile oils that are liquid at 20° C.
- wherein
- a mass ratio of the component (B) to the component (A), (B/A), is 0.05 or more and 1 or less, and
- a mass ratio of water, (C1), in the component (C) to the component (C), (C1)/(C), is 0.5 or more and 0.90 or less.
4 more elements
Dependencies are inferred from the claim text.