	US 12,220,471 B2
	Aqueous liquid cosmetic
Shogo Kato, Tokyo (JP); and Kazumi Kondo, Tokyo (JP)
Assigned to JO Cosmetics Co., Ltd., Tokyo (JP)
Appl. No. 17/610,734
Filed by JO Cosmetics Co., Ltd., Tokyo (JP)
PCT Filed May 8, 2020, PCT No. PCT/JP2020/018603 § 371(c)(1), (2) Date Nov. 12, 2021, PCT Pub. No. WO2020/230706, PCT Pub. Date Nov. 19, 2020.
Claims priority of application No. 2019-091151 (JP), filed on May 14, 2019.
Prior Publication US 2022/0218575 A1, Jul. 14, 2022
Int. Cl. A61K 8/26 (2006.01); A61K 8/02 (2006.01); A61K 8/06 (2006.01); A61K 8/25 (2006.01); A61K 8/362 (2006.01); A61K 8/81 (2006.01); A61Q 1/10 (2006.01)

CPC A61K 8/26 (2013.01) [A61K 8/0254 (2013.01); A61K 8/062 (2013.01); A61K 8/25 (2013.01); A61K 8/362 (2013.01); A61K 8/8152 (2013.01); A61Q 1/10 (2013.01); A61K 2800/43 (2013.01); A61K 2800/621 (2013.01); A61K 2800/651 (2013.01)]

7 Claims

1. An aqueous liquid cosmetic, comprising:

1 to 20% by mass of (A) a flaky aluminum powder coated with a silicon compound-containing layer,

0.5 to 10% by mass of (B) a polyacrylic acid-based dispersant having a mass-average molecular weight of 10,000 or less, and

1 to 40% by mass of (C) a film-forming polymer emulsion in terms of a solid content,

wherein the flaky aluminum power is aluminum metal or an aluminum alloy.