公开(公告)号：US20200009285A1

公开(公告)日：2020-01-09

申请号：US16491890

申请日：2017-03-09

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Yasuhiro TAKE ,  Kaoru MATSUMOTO ,  Yuka NAGO ,  Masaki HANAHARA ,  Yuta MANAKA

IPC: A61L9/14

Abstract: An accurately mixed fragrance can be provided. A fragrance generation device includes: a first ultrasonic vibrator provided in a water container that contains water and used for atomizing the water; a first emission hole used for emitting the water atomized by the first ultrasonic vibrator; a plurality of second ultrasonic vibrators provided in a plurality of perfume containers that individually contain multiple types of perfumes, respectively, and used for atomizing the perfumes; a plurality of second emission holes arranged around the first emission hole and used for emitting the perfumes atomized by the plurality of second ultrasonic vibrators; and a control unit configured to control driving of the first ultrasonic vibrator and the second ultrasonic vibrators.

公开(公告)号：US20200246229A1

公开(公告)日：2020-08-06

申请号：US16636505

申请日：2018-07-03

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Tomoaki TERADA ,  Kiyoshi TAKAHASHI ,  Yuta MANAKA ,  Motoharu KIMURA

IPC: A61K8/06 ,  A61Q19/00 ,  A61K8/34 ,  A61K8/92 ,  A61K8/02 ,  A61K8/81

Abstract: The present disclosure provides a powder-containing water-based composition having high powder dispersibility and stability even when the content by percentage of powder is high, and also having little stickiness. The powder-containing water-based composition includes (A) an aqueous phase constituting a continuous phase, (B) 10 to 45% by mass of a powder, and (C) 0.7% by mass or greater of a thickener. The thickener is a polymer that includes, as a constituent component, 2-acrylamido-2-methylsulfonic acid or a salt thereof. A content of an oily component is 15% by mass or less relative to the mass of the composition.