公开(公告)号：US11311466B2

公开(公告)日：2022-04-26

申请号：US16651848

申请日：2018-09-28

Applicant: Shiseido Company, Ltd.

Inventor： Yang Han ,  Reiji Miyahara ,  Ying Wang

IPC: A61K8/06 ,  A61K8/34 ,  A61K8/73 ,  A61K8/92

Abstract: Disclosed is an oil-in-water emulsion composition, and a preparation method therefor, and a product, wherein the composition comprises: a) cellulose with a hydrophobic group; b) a surfactant; c) a higher alcohol; d) an oil component; e) water; and optionally, f) a humectant and/or g) a higher fatty acid; the composition has a viscosity of 10,000 mPa·s or less.

公开(公告)号：US20220087909A1

公开(公告)日：2022-03-24

申请号：US17543282

申请日：2021-12-06

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Shun KUBOTA ,  Hideo HATA ,  Malyn CONCINA ,  Michelle LOU ,  Hideki TAKAHASHI ,  Julie SHOWN ,  Yosuke IKEBE

IPC: A61K8/06 ,  A61K8/31 ,  A61Q1/02 ,  A61K8/29 ,  A61K8/36 ,  A61K8/49 ,  A61Q17/04 ,  A61K8/02

Abstract: An oil-in-water type emulsified cosmetic and a method of making can be prepared in a system not containing a silicone and is surprising produced without a wet-type dispersion apparatus by using a specific combination of the oil component constituting the oily phase and a hydrophobizing agent for a hydrophobized powder. The composition includes an aqueous phase; an oily phase dispersed in the aqueous phase; and a powder dispersed in the oily phase. The oily phase comprises a volatile hydrocarbon in oil in a combined amount of 40% by mass or more with respect to the total oil content. The powder has a surface hydrophobized by treatment with a metallic soap consisting of a higher fatty acid and a divalent metal, or by a composite treatment with a higher fatty acid and a divalent metal hydroxide.

公开(公告)号：US11266579B2

公开(公告)日：2022-03-08

申请号：US16758020

申请日：2018-10-30

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Shun Kubota

IPC: A61K8/06 ,  A61K8/02 ,  A61K8/73 ,  A61K8/81 ,  A61K8/92 ,  A61Q1/00 ,  A61Q17/04 ,  A61Q19/00

Abstract: An oil-in-water type emulsion solid cosmetic that causes “adhesion” similar to that of a water-in-oil type emulsion solid cosmetic including wax, while having freshness and a moisturizing effect of an oil-in-water type emulsion substance. An oil-in-water type emulsion solid cosmetic contains (A) at least one hydrophilic thickening agent selected from the group consisting of gellan gum, agar, and copolymers including 2-acrylamide-2-methyl propane sulfonic acid, (B) a higher alcohol, (C) a surfactant, (D) water, and (E) an oil component, wherein the ratio between the blending amount of the (A) hydrophilic thickening agent and the total blending amount of the (B) higher alcohol and the (C) surfactant falls within the range of 3:1-1:9.

公开(公告)号：US20220025337A1

公开(公告)日：2022-01-27

申请号：US17298446

申请日：2019-11-29

Applicant: Shiseido Company, Ltd.

Inventor： Shoko YAMADA ,  Sayaka KOIDE ,  Masaya TAKAGI ,  Tsutomu SOMA ,  Kenta FUKUMURA

IPC: C12N5/071 ,  C12N5/077 ,  G01N33/50

Abstract: The present invention provides a pigmentation skin model that comprises: a first cell group containing fibroblasts damaged by light irradiation, said first cell group being seeded on a first cell culture substratum; and a second cell group containing melanocytes and keratinocytes, said second cell group being applied onto the first cell group. The present invention also provides a method for producing the pigmentation skin model, and a method for evaluating a factor for treating or preventing pigmentation of the skin, said method comprising using the pigmentation skin model.

公开(公告)号：US20210401721A1

公开(公告)日：2021-12-30

申请号：US17467207

申请日：2021-09-04

Applicant: SHISEIDO COMPANY, LTD.

Inventor： YUSUKE YABUSAKI

IPC: A61K8/81 ,  A61K8/06 ,  A61K8/31 ,  A61Q19/00 ,  A61Q1/02

Abstract: An oil-in-water emulsion composition for skin includes 0.2 to 2.5% by mass of polyisobutene having a relative mass in a range of 30,000 to 100,000. The composition is applied to skin except for a lip.

公开(公告)号：US20210386655A1

公开(公告)日：2021-12-16

申请号：US17290670

申请日：2019-10-31

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Momoka KOJIRI ,  Takumi KURASHIMA ,  Ryo YOSHIBA

IPC: A61K8/894 ,  A61Q5/12 ,  A61K8/41 ,  A61Q5/06 ,  A61K8/34

Abstract: The purpose of the present invention is to provide an aqueous hair cosmetic which contains a lower alcohol such as ethanol and water and is used by spraying in the form of a mist, wherein the hair cosmetic imparts a desired shape, smoothness, and water repellency to hair and has excellent retention of these effects. The present invention relates to a hair cosmetic characterized by containing: (A) a copolymer including a polysiloxane structure and a polyoxyalkylene structure in a main chain, and a side chain having a trialkoxysilane group or a silanol group; (B) a cationic surfactant; (C) a lower alcohol; and (D) water, and a hair treatment method using the same.

公开(公告)号：US20210354156A1

公开(公告)日：2021-11-18

申请号：US17290403

申请日：2019-10-31

Applicant: SHISEIDO COMPANY, LTD. ,  YOSHINO KOGYOSHO CO., LTD.

Inventor： Tsuyoshi SASAKI ,  Hiromichi SAITO ,  Toru TOMA

IPC: B05B11/00

Abstract: A dispensing container capable of changing the ratio between the amounts of two kinds of contents to be dispensed, includes two container bodies, two pumps including two stems, an adjusting member configured to press the stems and to be rotatable about an axis extending in a substantially vertical direction, and a pressing head configured to, in response to a depressing operation, rotate about an axis extending in a substantially horizontal direction, to thereby depress the stems via the adjusting member. The adjusting member includes a plurality of pressing portions against which the stems are pressed, and when the adjusting member is rotated about the axis, a depressing stroke of the one of the plurality of pressing portions on the side of one of the stems becomes shorter, and a depressing stroke of the other one of the plurality of pressing portions on the side of the other stem becomes longer.

公开(公告)号：US20210338551A1

公开(公告)日：2021-11-04

申请号：US17267325

申请日：2019-08-09

Applicant: Shiseido Company, Ltd.

Inventor： Kouichi NAGAI ,  Kei UJIMOTO ,  Yuko NAGARE ,  Ryoya ITO ,  Marianne Ayaka TOUATI ,  Satoshi YAMAKI

IPC: A61K8/35 ,  A61K8/86 ,  A61Q17/04 ,  G01N21/33

Abstract: The present invention relates to a cosmetic in which the ultraviolet protection effects are increased by heat, and a method for manufacture thereof. The manufacturing method of the present invention includes
(1) a step of preparing a sample composition containing (A) an ultraviolet protectant and (B) one or more humectants that have an IOB of 5.0 or lower and that are selected from among alkylene oxide derivatives and polyhydric alcohols; and
(2) a step of selecting a sample composition in which ultraviolet protection effects are increased after heat treatment in comparison to before heat treatment, in accordance with an evaluation method including the following steps (i) to (iv): (i) a step of forming a coating film of the sample composition on a substrate, (ii) a step of heat-treating the coating film of the sample composition, (iii) a step of measuring ultraviolet protection effects of the coating film of the sample composition that has not been heat-treated and of the coating film of the sample composition that has been heat-treated, and (iv) a step of comparing the measured ultraviolet protection effects.

公开(公告)号：US11141504B2

公开(公告)日：2021-10-12

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：US20210267874A1

公开(公告)日：2021-09-02

申请号：US17260815

申请日：2019-06-21

Applicant: Shiseido Company, Ltd.

Inventor： Kazuyuki MIYAZAWA ,  Shoko ARINO ,  Hirohito SHIRAKAMI ,  Maki HORIMOTO

IPC: A61K8/81 ,  A61Q17/00 ,  A61K8/92 ,  A61K8/89 ,  A61K8/41

Abstract: The present invention provides a composition for preventing adhesion of air-borne fine particles, which contains a 2-(meth)acryloyloxyalkyl phosphorylcholine-(meth)acrylic acid alkyl ester copolymer as an antistatic agent, and which is not decreased in the effect of preventing adhesion of air-borne fine particles even if a sufficient amount of an oil component is blended therein. The present invention is characterized by containing (A) 2-(meth)acryloyloxyalkyl phosphorylcholine-(meth)acrylic acid alkyl ester copolymer, (B) a di-long-chain cationic surfactant represented by formula (I) (wherein each R1 independently represents and alkyl group having 12-22 carbon atoms and 0-3 double bonds; each R2 independently represents an alkyl group having 1-3 carbon atoms and no double bond; and Y represents a halogen atom, a methosulfate or a methophosphate), and (C) one or more oil components selected from among hydrocarbon oils, ester oils and silicone oils.