Back to results
US 12,685,699 B2Granted
Oil-based liquid cosmetic
AssigneeJO Cosmetics Co., Ltd.
InventorTakuma Inaka
Life of this patent
Estimating the term…
Abstract
The present invention is an oil-based liquid cosmetic containing: 60% by mass or more of polydimethylsiloxane (A); 0.01 to 1% by mass of N-acyl-L-glutamic acid dialkylamide (B); and 0.5 to 35% by mass of a compatibilizer (C) for compatibilizing the component (A) and the component (B). The oil-based liquid cosmetic preferably has a viscosity that is measured using a B-type rotational viscometer at 25° ° C. of 5 to 100,000 mPa·s.
Claims9
An oil-based liquid cosmetic comprising:
- 60% by mass or more of dimethylpolysiloxane (A),
- 0.01 to 1% by mass of N-acyl-L-glutamic acid dialkylamide (B), and
- 3 to 35% by mass of a compatibilizer (C) for compatibilizing the component (A) and the component (B), wherein the compatibilizer comprises an ester oil that is liquid at 25° C. or a phenyl-modified silicone that is liquid at 25° C.
An oil-based liquid cosmetic comprising:
- 60% by mass or more of dimethylpolysiloxane;
- 0.01 to 1% by mass of N-acyl-L-glutamic acid dialkylamide;
- and
- 3 to 35% by mass of an ester oil that is liquid at 25° C. or a phenyl-modified silicone that is liquid at 25° C., wherein the cosmetic is a liquid.
1 more element
Dependencies are inferred from the claim text.