-
1.发明公开公开(公告)号：US20230190590A1
公开(公告)日：2023-06-22
申请号：US17909669
申请日：2021-03-26
Applicant: Shiseido Company, Ltd.
Inventor： Reiji MIYAHARA , Hidehito MUNAKATA , Shigeo TAKAHASHI , Yang ZHANG
CPC classification number: A61K8/042 , A61K8/86 , A61Q17/04 , A61Q19/00 , A61Q19/007 , A61K2800/10 , A61K2800/48
Abstract: A composition including a lamellar gel phase contains a first nonionic surfactant having hydrophobic moieties respectively on both sides of a hydrophilic moiety. The first nonionic surfactant constitutes at least a portion of the lamellar gel phase. A content by percentage of higher aliphatic alcohols or higher fatty acids is 1% by mass or less relative to the mass of the composition.
-
Patent Agency Ranking
公开(公告)号：US20180263883A1
公开(公告)日：2018-09-20
申请号：US15762813
申请日：2016-09-06
Applicant: SHISEIDO COMPANY, LTD.
Inventor： Makoto UYAMA , Reiji MIYAHARA
CPC classification number: A61K8/585 , A61K8/06 , A61K8/068 , A61K8/31 , A61K8/342 , A61K8/345 , A61K8/39 , A61K8/86 , A61K8/89 , A61K8/891 , A61Q5/00 , A61Q19/00 , A61Q19/007
Abstract: A fine emulsion-type cosmetic comprises a finely-emulsified oil phase mainly based on a silicone oil or hydrocarbon oil without use of a high-pressure emulsifying apparatus, and optionally has an average emulsion particle size of 150 nm or less comprising: an aqueous phase as a continuous layer; an oil phase dispersed in the aqueous phase and comprising 82% by mass or more of a silicone oil and a hydrocarbon oil therein; a carboxy-modified silicone represented by the following formula (1); a C16 to 22 higher alcohol; a nonionic surfactant having a POE chain and an HLB of 5 to 10; and a dihydric glycol; wherein R1 and R2 are respectively a functional group represented by —O—Si(R4)3 in which R4 is an alkyl group having 1 to 6 carbon atoms; R3 is a monovalent hydrocarbon group having 1 to 10 carbon atoms; M is a hydrogen atom, metal atom, or organic cation; A is a linear or branched alkylene group represented by CqH2q; and q is an integer of 6 to 20.
-
公开(公告)号：US20170105909A1
公开(公告)日：2017-04-20
申请号：US15317798
申请日：2015-05-28
Applicant: SHISEIDO COMPANY, LTD.
Inventor： Reiji MIYAHARA , Tetsuro YONEZAWA , Kenji KUROKAWA
CPC classification number: A61K8/062 , A61K8/06 , A61K8/34 , A61K8/342 , A61K8/345 , A61K8/44 , A61K8/46 , A61K8/466 , A61K8/55 , A61K2800/10 , A61K2800/49 , A61Q17/04 , A61Q19/00
Abstract: The present invention provides an intermediate composition enabling to prepare easily and steadily an α-gel-containing O/W emulsion cosmetic that has a very small viscosity change over time and is excellent in emulsion stability, without using a cooling device that has a heavy burden on cost and the environment, and a production method thereof.An α-gel intermediate composition consisting of (A) 20 to 80 mass % of a mixture containing one or more higher alcohols having 16 or more carbon atoms and an anionic surfactant in the mole ratio of 3:2 to 5:1, and (B) 20 to 80 mass % of a mixture containing one or more water-soluble solvents having the IOB value of 1.5 to 3.5 and water in the mass ratio of 5:5 to 8:2, andwherein the composition is a liquid consisting of a bicontinuous microemulsion phase or a lamellar liquid crystal-dispersed bicontinuous microemulsion phase at 65 to 85° C. and a solid at room temperature.
-
公开(公告)号：US20200246230A1
公开(公告)日：2020-08-06
申请号：US16651848
申请日：2018-09-28
Applicant: Shiseido Company, Ltd.
Inventor： Yang HAN , Reiji MIYAHARA , Ying WANG
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：US20190029932A1
公开(公告)日：2019-01-31
申请号：US16073155
申请日：2017-01-27
Applicant: SHISEIDO COMPANY, LTD.
Inventor： Reiji MIYAHARA , Takashi OKA , Makoto UYAMA , Saori TANABE , Tetsuro YONEZAWA , Miho YAJIMA , Noriko OHIRA , Saori NISHIKAWA
Abstract: The present invention addresses the problem of providing a ripple-phase-containing composition, an α-gel formation composition, and an α-gel composition that uses the α-gel formation composition, wherein said compositions are highly stable, do not deposit crystals, become more viscous over time, and, when used in a preparations for external use, are refreshing during application and have high skin-moisturizing action after application. A gel composition that includes a polyoxyethylene dialkyl ester and/or a polyoxyethylene dialkyl ether, a polyoxyethylene alkyl ester and/or a polyoxyethylene alkyl ether, and, preferably, a polyoxyethylene sterol ether and water.
-
6.发明申请公开(公告)号：US20170135914A1
公开(公告)日：2017-05-18
申请号：US15317753
申请日：2015-05-28
Applicant: SHISEIDO COMPANY, LTD.
Inventor： Reiji MIYAHARA , Tetsuro T YONEZAWA , Makiyo MIYAKAWA
CPC classification number: A61K8/062 , A61K8/042 , A61K8/06 , A61K8/068 , A61K8/33 , A61K8/34 , A61K8/342 , A61K8/345 , A61K8/86 , A61K2800/52 , A61Q17/04 , A61Q19/00 , A61Q19/007 , B01J13/0065
Abstract: The present invention provides an intermediate composition enabling to prepare easily and steadily an α-gel-containing O/W emulsion cosmetic that has a very small viscosity change over time and is excellent in emulsion stability, without using a cooling device that has a heavy burden on cost and the environment, and a production method thereof.An α-gel intermediate composition consisting of (A) 20 to 80 mass % of a mixture containing one or more higher alcohols having 16 or more carbon atoms and a nonionic surfactant with an HLB value of 7 to 17 in the mole ratio of 3:2 to 5:1, and (B) 20 to 80 mass % of a mixture containing one or more water-soluble solvents having the IOB value of 1.5 to 3.5 and water in the mass ratio of 4:6 to 8:2, andwherein the composition is a liquid consisting of a bicontinuous microemulsion phase or a lamellar liquid crystal-dispersed bicontinuous microemulsion phase at 50 to 80° C. and a solid at room temperature.
-
-
-
-
-
Search Results
6
records
(took 0.016 seconds)
