公开(公告)号：US20200345602A1

公开(公告)日：2020-11-05

申请号：US16754002

申请日：2018-10-03

Applicant: ADEKA CORPORATION

Inventor： Yasuhiro TSUSHIMA ,  Hiroshi SUZUKI ,  Makiko YAZAWA ,  Shotan YAMASHITA

IPC: A61K8/34 ,  A01N31/02

Abstract: An antimicrobial composition containing: a component (A) that is at least one selected from the group consisting of 1,2-alkanediols having an alkyl group having 6 to 8 carbons and monoalkyl glyceryl ethers having an alkyl group having 6 to 8 carbons; and a component (B) that is at least one selected from the group consisting of tripropylene glycol, 2-methyl-1,3-propanediol, and 3-methyl-1,3-butanediol and a cosmetic containing the antimicrobial composition.

公开(公告)号：US20220135732A1

公开(公告)日：2022-05-05

申请号：US17431238

申请日：2020-02-17

Applicant: ADEKA CORPORATION

Inventor： Keitarou MIYAZONO ,  Noriyoshi MATSUKURA ,  Yasuhiro TSUSHIMA ,  Hiroaki SHIRAI

IPC: C08G18/75 ,  C08G18/12 ,  C08G18/42 ,  C08G18/32 ,  C08G18/34 ,  C08G18/66 ,  A61K8/87 ,  A61Q5/12 ,  A61Q5/06

Abstract: This invention provides: a polyurethane for cosmetic preparations, which is obtained by reacting (A) a polyester polyol having two or more hydroxyl groups in each molecule, (B) an aliphatic diol consisting of two hydroxyl groups and an aliphatic hydrocarbon group having 3 to 8 carbon atoms, (C) a carboxyl group-containing diol which has a carboxyl group and two hydroxyl groups in the molecule and has a molecular weight of 100 to 300, (D) a diisocyanate containing at least one compound selected from the group consisting of isophorone diisocyanate, hexamethylene diisocyanate and dicyclohexylmethane-4,4′-diisocyanate, and (E) a chain extender which contains at least one compound selected from the group consisting of water, ethylene diamine and propylene diamine and which has a weight average molecular weight of 50,000 to 300,000; a production method; and a cosmetic preparation which contains this polyurethane for cosmetic preparations.

公开(公告)号：US20160354291A1

公开(公告)日：2016-12-08

申请号：US15119031

申请日：2014-12-16

Applicant: ADEKA CORPORATION

Inventor： Yasuhiro TSUSHIMA ,  Hiroshi SUZUKI

IPC: A61K8/34 ,  A61Q17/00 ,  A61K8/49 ,  A61K8/44 ,  A61K8/60 ,  A61K8/55 ,  A61Q19/00 ,  A61K8/365

CPC classification number: A61K8/345 ,  A61K8/33 ,  A61K8/34 ,  A61K8/365 ,  A61K8/44 ,  A61K8/498 ,  A61K8/55 ,  A61K8/60 ,  A61Q17/005 ,  A61Q19/00

Abstract: The present invention provides a skin cosmetic composition including a component (A) which is either one or both of hexyl glyceryl ether and cyclohexyl glyceryl ether, a component (B) which is either one or both of 1,2-propanediol and 1,3-propanediol, and a component (C) such as citric acid, an antibacterial agent including components (A), (B) and (C) and a method for enhancing an antibacterial effect of the component (A).

Abstract translation: 本发明提供一种皮肤化妆品组合物，其包含作为己基甘油醚和环己基甘油醚中的一种或两种的成分（A），作为1,2-丙二醇和1,3-丙二醇中的一种或两种的成分（B） 丙二醇，柠檬酸等成分（C），成分（A），（B）和（C）的抗菌剂和增强成分（A）的抗菌效果的方法。

公开(公告)号：US20220257496A1

公开(公告)日：2022-08-18

申请号：US17728090

申请日：2022-04-25

Applicant: ADEKA CORPORATION

Inventor： Takao SAKAMOTO ,  Yasuhiro TSUSHIMA ,  Yuki TAKEISHI

IPC: A61K8/87 ,  A61K8/41 ,  A61K8/42 ,  A61Q5/06

Abstract: A hair cosmetic composition including component (A), which is an aqueous gelling agent represented by general formula (1) described in the specification, and a component (B), which includes either one of or both of a cationic surfactant and a cationic polymer, wherein the component (A) presents a viscosity of an aqueous solution containing 1 mass % of at 25° C. of 1,000 to 5,000 mPa·s and a clouding point of the aqueous solution containing 1 mass % of component (A) of 60° C. to 80° C., and has a weight average molecular weight of 10,000 to 30,000; a method for producing the aqueous gelling agent and a method for producing the hair cosmetic composition are provided.

公开(公告)号：US20190328649A1

公开(公告)日：2019-10-31

申请号：US16327557

申请日：2017-08-28

Applicant: ADEKA CORPORATION

Inventor： Takao SAKAMOTO ,  Yasuhiro TSUSHIMA ,  Yuki TAKEISHI

IPC: A61K8/87 ,  A61K8/04 ,  A61K8/34

Abstract: Provided is an aqueous gelling agent composition, including: compound (A) represented by the general formula (1); and compound (B) represented by the general formula (2), wherein a mass ratio of compound (A) to compound (B), (A):(B), is from 95:5 to 85:15: where R1, R2, R8, R9, R10, R11, R15, and R16 each independently represent a hydrocarbon group having 4 to 20 carbon atoms, R3, R5, R7, R12, and R14 each independently represent a divalent hydrocarbon group having 2 to 4 carbon atoms, R4, R6, and R13 each independently represent a divalent hydrocarbon group having 3 to 16 carbon atoms, a, e, j, and m each independently represent a number of 10 to 100, d represents a number of 100 to 500, and g represents a number of 1 to 10.

公开(公告)号：US20220160603A1

公开(公告)日：2022-05-26

申请号：US17669537

申请日：2022-02-11

Applicant: ADEKA CORPORATION

Inventor： Takao SAKAMOTO ,  Yasuhiro TSUSHIMA ,  Yuki TAKEISHI

IPC: A61K8/44 ,  A61K8/41 ,  A61K8/90

Abstract: A skin- or hair-cleansing composition including a component (A), which is an aqueous gelling agent represented by general formula (1) described in the specification, and a component (B), which is an anionic surfactant, wherein the component (A) presents a viscosity of an aqueous solution containing 1 mass % of at 25° C. of 1,000 to 5,000 mPa·s and a clouding point of the aqueous solution containing 1 mass % of component (A) of 60° C. to 80° C., and has a weight average molecular weight of 10,000 to 30,000; a method for producing the aqueous gelling agent and a method for producing the skin- or hair-cleansing composition are provided.

公开(公告)号：US20170319463A1

公开(公告)日：2017-11-09

申请号：US15528780

申请日：2015-11-26

Applicant: ADEKA CORPORATION

Inventor： Takao SAKAMOTO ,  Yasuhiro TSUSHIMA

IPC: A61K8/898 ,  A61K8/37 ,  C08G18/65 ,  C08G18/61 ,  C08G18/32 ,  A61K8/89 ,  C08G18/28 ,  C08G18/24 ,  A61Q19/00 ,  A61K8/58 ,  C08G18/73

CPC classification number: A61K8/898 ,  A61K8/37 ,  A61K8/585 ,  A61K8/89 ,  A61K2800/10 ,  A61K2800/48 ,  A61Q19/00 ,  C08G18/246 ,  C08G18/282 ,  C08G18/2825 ,  C08G18/2865 ,  C08G18/3228 ,  C08G18/61 ,  C08G18/65 ,  C08G18/6529 ,  C08G18/73 ,  C08L83/04 ,  C08L91/00

Abstract: A polyurethane polyurea having strong thickening and gelling effects, obtained by reacting a polyurethane polyurea prepolymer obtained from a silicone derivative starting material having a specific structure, a specific diisocyanate compound starting material and a starting material made up of a compound represented by General Formula (C) (each of which is set forth in the Description), with either or both of a nitrogen compound having a specific structure and a hydroxyl group-containing compound having a specific structure (each of which is set forth in the Description.

公开(公告)号：US20210353515A1

公开(公告)日：2021-11-18

申请号：US17277924

申请日：2019-09-20

Applicant: ADEKA CORPORATION

Inventor： Yasuhiro TSUSHIMA ,  Hiroshi SUZUKI ,  Kazuya NAKAJIMA

IPC: A61K8/33 ,  A61K8/67

Abstract: The present invention provides a method for producing a glyceryl ether-containing composition, the method including: a deodorization step for bringing a glyceryl ether-containing product selected from the group consisting of a monohexyl glyceryl ether-containing product, a monocyclohexyl glyceryl ether-containing product and a mixture thereof into contact with water vapor in an environment having a reduced pressure of 0.10 kPa or more and 10 kPa or less for 60 minutes or more and 600 minutes or less; and an addition step for adding 0.05 to 0.30 parts by mass of an antioxidant containing d-α-tocopherol to 100 parts by mass of the glyceryl ether-containing product, and also provides a glyceryl ether-containing composition containing specific amounts of a specific glyceryl ether and an antioxidant containing d-α-tocopherol.

公开(公告)号：US20210000720A1

公开(公告)日：2021-01-07

申请号：US16644011

申请日：2018-08-28

Applicant: ADEKA CORPORATION

Inventor： Takao SAKAMOTO ,  Yasuhiro TSUSHIMA ,  Yuki TAKEISHI

IPC: A61K8/44 ,  A61K8/41 ,  A61K8/90

Abstract: A skin- or hair-cleansing composition including a component (A), which is an aqueous gelling agent represented by general formula (1) described in the specification, and a component (B), which is an anionic surfactant, wherein the component (A) presents a viscosity of an aqueous solution containing 1 mass % of at 25° C. of 1,000 to 5,000 mPa·s and a clouding point of the aqueous solution containing 1 mass % of component (A) of 60° C. to 80° C., and has a weight average molecular weight of 10,000 to 30,000; a method for producing the aqueous gelling agent and a method for producing the skin- or hair-cleansing composition are provided.

公开(公告)号：US20200345617A1

公开(公告)日：2020-11-05

申请号：US16644031

申请日：2018-08-28

Applicant: ADEKA CORPORATION

Inventor： Takao SAKAMOTO ,  Yasuhiro TSUSHIMA ,  Yuki TAKEISHI

IPC: A61K8/88 ,  A61K8/81 ,  A61K8/73 ,  A61K8/36 ,  A61Q19/00

Abstract: A cosmetic composition including component (A), which is an aqueous gelling agent represented by general formula (1) described in the specification, and a component (B), which is a polymeric thickening agent, wherein the component (A) presents a viscosity of an aqueous solution containing 1 mass % of at 25° C. of 1,000 to 5,000 mPa·s and a clouding point of the aqueous solution containing 1 mass % of component (A) of 60° C. to 80° C., and has a weight average molecular weight of 10,000 to 30,000; a method for producing the aqueous gelling agent and a method for producing the cosmetic composition are provided.