Patents Assigned to Shiseido Company, Ltd.
  • Publication number: 20210100732
    Abstract: An object to be solved by the present invention is to provide a composition for forming ?-gel which has a high stability with no color development or crystal deposition over time, and a ?-gel composition using the same. The ?-gel composition comprises: (A) 25 to 50% by mass of 1 or more higher aliphatic alcohols having 16 or more carbon atoms and/or higher fatty acids; (B) 40 to 70% by mass of specific polyoxyethylene sterol ether, and (C) 5 to 20% by mass of specific polyoxyethylene dialkyl ester and/or ether, and is generated by adding water.
    Type: Application
    Filed: January 6, 2017
    Publication date: April 8, 2021
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: REIJI MIYAHARA, Tetsuro YONEZAWA, Takashi OKA, Makoto UYAMA, Saori TANABE
  • Publication number: 20210093544
    Abstract: The purpose of the present invention is to provide a water-in-oil type emulsion cosmetic that has a replenishing and smooth feel-of-use, that, once applied, forms a uniform coating, and that can minimize the appearance of skin roughness such as pores while covering discoloration such as spots and freckles, but that does not give an impression of a thick coating. The present invention provides a water-in-oil type emulsion cosmetic characterized by containing (A) 0.1-20 mass % of metallic soap-treated powder, and (B) a water-absorptive polymer having 0.01-2 mass % of a carboxyl group. The (B) water-absorptive polymer having a carboxyl group of this cosmetic preferably can absorct 10-1,000 times its own weight.
    Type: Application
    Filed: March 29, 2019
    Publication date: April 1, 2021
    Applicant: Shiseido Company, Ltd.
    Inventors: Shun KUBOTA, Shoko OGAWA, Ryushi FUKUHARA
  • Patent number: 10959920
    Abstract: An oil-in-water type emulsion cosmetic exhibits a high-level sunscreen effect and has a low viscosity and a high stability and is easy to use. The oil-in-water type emulsion cosmetic includes (A) an agar microgel, (B) one or more kinds of powders selected from (b1) a clay mineral powder and (b2) a highly oil-absorbing spherical powder, (C) a polyoxyethylene-hardened castor oil having an HLB value of 10-17; (D) an oil-soluble UV absorber, (E) 0.01-0.13 mass % of an (acrylate/alkyl acrylate (C10-30)) cross polymer, and (F) 0-0.5 mass % of a UV scattering agent, and is characterized in that the viscosity at 25° C. is not higher than 10,000 mPa·s.
    Type: Grant
    Filed: September 3, 2018
    Date of Patent: March 30, 2021
    Assignee: SHISEIDO COMPANY, LTD.
    Inventors: Tsukasa Watanabe, Kahori Ishida, Takahiro Katori
  • Publication number: 20210085060
    Abstract: Customized cosmetics corresponding to user-unique factors are provided. An information processing apparatus can communicate with a cosmetic dispenser configured to dispense at least one of a plurality of cosmetics based on recipe information indicating a usage amount of each of the plurality of cosmetics.
    Type: Application
    Filed: August 1, 2018
    Publication date: March 25, 2021
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Yuko MATSUI, Hideo HATA, Mayuri TASHIRO, Mieko NASU, Motoki TAKATA, Yohei KOBAYASHI, Miho YAJIMA, Youko HAYASHI, Ayaka NAGAI, Takanari TSUDA, Yuichiro MORI, Naoki SAITO
  • Publication number: 20210085591
    Abstract: A cosmetic includes a component (a) and (b): wherein component (a) is a polyacrylic acid or a salt thereof or poly(2-acrylamido-2-methylpropanesulfonic acid) or a salt thereof that has a weight-average molecular weight of 500,000 to 8,000,000, is linear, and has a thread length of 10 mm or less at room temperature when formed into a 1% by mass solution, wherein the thread length is a distance determined by: bringing a round disk having a diameter of about 1 cm uniformly and lightly into contact with a surface of the solution; lowering a container that contains the solution at a velocity of 5 mm/sec, and measuring the distance that the container descended until a thread of the solution is cut, and component (b) is a crosslinked water-swellable polymer having a crosslinking density of 0.01 to 1% by mole, or a microgel obtained by pulverizing a gel consisting of a hydrophilic compound having gelating ability.
    Type: Application
    Filed: December 27, 2018
    Publication date: March 25, 2021
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Atsushi SOGABE, Ayano MATSUO
  • Publication number: 20210085592
    Abstract: A thickener for a non-aqueous system includes a water-soluble polymer and a counterpart that ionically and/or electrostatically interacts with the water-soluble polymer.
    Type: Application
    Filed: July 31, 2018
    Publication date: March 25, 2021
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: KOUICHI NAGAI, hiroki GOMI, Kayoko NAOI, Yuko NAGARE
  • Publication number: 20210077378
    Abstract: A solid or semi-solid water-in-oil type emulsion cosmetic has a hardness that can be balm-like, the cosmetic has an excellent moisturizing effect, exhibiting upon use a unique sensation of blending as if melting when applied to skin, and is capable of stably incorporating a water-soluble or hydrophilic drug. A water-in-oil type emulsion cosmetic contains: (A) an organically modified clay mineral; (B) a surfactant having an HLB of no more than 6; (C) a wax; (D) a silicone elastomer; (E) a volatile oil; and (F) water.
    Type: Application
    Filed: August 31, 2018
    Publication date: March 18, 2021
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Yusuke YABUSAKI, Hirohito SHIRAKAMI, Yuka HIROSE, Shigeo TAKAHASHI
  • Publication number: 20210077556
    Abstract: The purpose of the present invention is to provide a substance related to the stabilization of capillary blood vessels. This invention is based on the discovery that an extract from a plant selected from the group consisting of Calendula officinalis, Siberian ginseng, and Cistanche salsa increases gene expression of VE-cadherin or integrin ?5.
    Type: Application
    Filed: November 15, 2018
    Publication date: March 18, 2021
    Applicant: Shiseido Company, Ltd.
    Inventors: Kentaro KAJIYA, Yuuko MATSUMOTO
  • Publication number: 20210077364
    Abstract: The invention provides a thick water-based cosmetic which can impart a novel usage feeling The thick water-based cosmetic of the present invention has a viscoelastic ratio of 10 or more and a viscosity of 500 mPa·s or less at a shear rate of 1/s, wherein when concentrated by a factor of five by drying to remove moisture, the thick water-based cosmetic changes to a gel-like form having a viscoelastic ratio of 0.5 or less and a viscosity of 70000 mPa·s or more at a shear rate of 1/s.
    Type: Application
    Filed: March 20, 2019
    Publication date: March 18, 2021
    Applicant: Shiseido Company, Ltd.
    Inventors: Atsushi SOGABE, Makoto UYAMA, Naoki SAITO, Yuka HIROSE, Kohei MATSUMORI
  • Publication number: 20210077365
    Abstract: A water-in-oil emulsified cosmetic preparation that, even without substantially comprising a UV scattering agent, exhibits a high UV protection effect. This water-in-oil emulsified cosmetic preparation includes: 6%-40% by mass of a UV absorber (A); at least 15% by mass of a non-volatile polar oil component (B) containing an ester bond (and not including the UV absorber (A)); and 0.5%-15% by mass of an oil phase thickener (C). It is particularly preferable that the present invention also includes a powder (D) having an average particle diameter of no more than 15 ?m.
    Type: Application
    Filed: June 6, 2018
    Publication date: March 18, 2021
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: MARIANNE AYAKA TOUATI, Satoshi YAMAKI, Yurika WATANABE, Takahiro KATORI
  • Patent number: 10945942
    Abstract: A starting (raw) material, for cosmetics, comprising a core corona type microgel dispersion obtained by radical polymerization of a specific polyethylene oxide macromonomer, a specific hydrophobic monomer, and a specific cross-linking monomer under specific conditions. The purpose of the present invention is to provide the raw material for cosmetics, with which the cosmetic having a high stability provides a good feeling in use and does not cause skin irritation, can be easily produced.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: March 16, 2021
    Assignee: SHISEIDO COMPANY, LTD.
    Inventors: Yuki Sugiyama, Hirohito Shirakami, Kazuyuki Miyazawa
  • Patent number: 10940104
    Abstract: To provide an oil in water type solid cosmetic composition which can be solidified into a stable solid shape, has a desired sensation of elasticity, has favorable take up properties when taken up with a finger, and imparts a superior sensation of freshness when utilized, as an oil in water type preparation. An oil in water type solid cosmetic includes: (a) 0.1 to 5% by mass of a hydrophobically modified polyether urethane; (b) 0.01 to 5% by mass of a hydrophilic plate shaped powder; (c) a hydrophobic powder; (d) an oil component; and (e) water.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: March 9, 2021
    Assignee: SHISEIDO COMPANY, LTD.
    Inventor: Shun Kubota
  • Publication number: 20210052483
    Abstract: The oily cosmetic includes 4 to 22 mass % of a polyether modified silicone wax and 40 to 80 mass % of an oily component. The oily component contains 46 mass % or more of a volatile oily component. The volatile oily component is contained in an amount of 25 mass % or more with respect to the mass of the oily cosmetic.
    Type: Application
    Filed: January 23, 2019
    Publication date: February 25, 2021
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: SHUN KUBOTA, Tomo OSAWA, Shoji TAJIMA, Motoharu KIMURA
  • Patent number: 10927326
    Abstract: [Problem] To provide a cosmetic brush cleaner excellent in quick dryability and capable of removing stains such as deposited cosmetics with ease in the following manner: impregnating tissue paper, towel, or the like with the cleaner to wipe off the cosmetics, sebum, and the like deposited on a cosmetic brush; or directly spraying the cleaner on a cosmetic brush, and wiping the brush with dry tissue paper or the like. [Solution] A cosmetic brush cleaner including: (A) a lower alcohol in an amount of 30 to 99 mass %; (B) a volatile oil in an amount of 1 to 70 mass %; and (C) water in an amount of 7 mass % or less (including 0 mass %).
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: February 23, 2021
    Assignee: SHISEIDO COMPANY, LTD.
    Inventors: Ayano Toshida, Akira Matsuo
  • Publication number: 20210045976
    Abstract: A powder-containing composition contains an aqueous solvent, a cationic polymer that is present in the aqueous solvent and a powder that bears a negative charge on a surface in the aqueous solvent and has a BET specific surface area of less than 50 m2/g. A ratio of the mass in the composition of the cationic polymer to a total surface area in the composition of the powder is 1 ?g/m2 to 100,000 ?g/m2.
    Type: Application
    Filed: February 8, 2018
    Publication date: February 18, 2021
    Applicant: SHISEIDO COMPANY, LTD.
    Inventor: Yumi ANDO
  • Patent number: 10918590
    Abstract: The purpose of the present invention is to provide an agent for improving skin looseness or aging caused by dermal cavitation. By attracting fat stem cells into cavities in the dermis, dermal fibroblasts around the cavities can be activated and thus dermal cavitation can be ameliorated. As the results of a screening for fat stem cell attractants, it was found that rosemary extract and licorice extract are capable of attracting fat stem cells and, therefore, can improve skin looseness or aging caused by dermal cavitation.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: February 16, 2021
    Assignee: Shiseido Company, Ltd.
    Inventors: Tomonobu Ezure, Takahiro Ochiya
  • Patent number: 10907208
    Abstract: The purpose of the present invention is to develop a method for screening drugs having the effect of increasing skin barrier function in in vitro studies and to evaluate barrier function in the skin. Candidate drugs can be screened by using the activity and/or expression level of serine racemase as an indicator.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: February 2, 2021
    Assignee: Shiseido Company, Ltd.
    Inventors: Yosuke Tojo, Masato Iino, Chieko Mizumoto, Yuzo Yoshida, Yuko Matsuura, Hisashi Mori
  • Patent number: 10898426
    Abstract: The present invention addresses the problem of providing an ?-gel formation composition and an ?-gel composition that uses the ?-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.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: January 26, 2021
    Assignee: SHISEIDO COMPANY, LTD.
    Inventors: Reiji Miyahara, Takashi Oka, Makoto Uyama, Saori Tanabe, Tetsuro Yonezawa, Miho Yajima, Noriko Ohira, Saori Nishikawa
  • Publication number: 20210009736
    Abstract: Provided are: a core-corona polymer particle excellent in emulsion stability and feeling of use, and a raw material for a cosmetic and an oil-in-water emulsion cosmetic comprising the particle. Certain embodiments of the present invention provide a core-corona polymer particle obtained by radical-polymerizing a polyethylene oxide macromonomer represented by formula (1) and one or two or more of hydrophobic monomers represented by formulas (2) and (3) under conditions (A) to (D).
    Type: Application
    Filed: March 22, 2019
    Publication date: January 14, 2021
    Applicant: Shiseido Company, Ltd.
    Inventors: Yuki SUGIYAMA, Ryushi FUKUHARA
  • Publication number: 20210007965
    Abstract: Provided are a raw material for a cosmetic and an oil-in-water emulsion cosmetic comprising a core-corona polymer particle excellent in emulsion stability and feeling of use. Certain embodiments of the present invention provides a raw material for a cosmetic, comprising a core-corona polymer particle dispersion obtained by radical-polymerizing a polyethylene oxide macromonomer represented by formula (1) and one or two or more of hydrophobic monomers represented by formulas (2) and (3) under conditions (A) to (D).
    Type: Application
    Filed: March 22, 2019
    Publication date: January 14, 2021
    Applicant: Shiseido Company, Ltd.
    Inventors: Yuki SUGIYAMA, Ryushi FUKUHARA