Patents by Inventor Tomiyuki Nanba

Tomiyuki Nanba has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8153142
    Abstract: A skin treatment composition of the present invention is an external composition for skin comprising an alkylene oxide derivative expressed by Formula (I): R1O-[(AO)m(EO)n]—R2??(I) wherein AO is an oxyalkylene group of C3 or C4; EO is an oxyethylene group; m and n are 1?m?70 and 1?n?70 respectively, wherein EO is 20˜80% by weight with respect to a total of AO and EO; each of R1 and R2 is a hydrogen or a hydrocarbon group having C1-4. The alkylene oxide derivative (I) has a moisturizing effect, a rough skin improving effect, a stickiness improving effect, and a transdermal absorption promoting effect. When a refreshing agent is used together therewith in the composition of the present invention, the refreshing effect lasts for a long time and it is excellent in feeling of use without skin stimulation.
    Type: Grant
    Filed: August 11, 2009
    Date of Patent: April 10, 2012
    Assignees: Shiseido Co., Ltd., NOF Corporation
    Inventors: Takashi Ohmori, Tohru Okamoto, Hiroyuki Kakoki, Reji Miyahara, Tomiyuki Nanba, Toshihiko Nakane, Yohei Hamano, Eriko Takeoka
  • Publication number: 20100209370
    Abstract: A skin treatment composition of the present invention is an external composition for skin comprising an alkylene oxide derivative expressed by Formula (I): R1O-[(AO)m(EO)n]—R2 ??(I) wherein AO is an oxyalkylene group of C3 or C4; EO is an oxyethylene group; m and n are 1?m?70 and 1?n?70 respectively, wherein EO is 20-80% by weight with respect to a total of AO and EU; each of R1 and R2 is a hydrogen or a hydrocarbon group having C1-4. The alkylene oxide derivative (I) has a moisturizing effect, a rough skin improving effect, a stickiness improving effect, and a transdermal absorption promoting effect. When a refreshing agent is used together therewith in the composition of the present invention, the refreshing effect lasts for a long time and it is excellent in feeling of use without skin stimulation.
    Type: Application
    Filed: August 11, 2009
    Publication date: August 19, 2010
    Inventors: Takashi Ohmori, Tohru Okamoto, Hiroyuki Kakoki, Reji Miyahara, Tomiyuki Nanba, Toshihiko Nakane, Yohei Hamano, Eriko Takeoka
  • Patent number: 7625574
    Abstract: A skin treatment composition of the present invention is an external composition for skin comprising an alkylene oxide derivative expressed by Formula (I): R1O—[(AO)m(EO)n]—R2??(I) wherein AO is an oxyalkylene group of C3 or C4; EO is an oxyethylene group; m and n are 1?m?70 and 1?n?70 respectively, wherein EO is 20˜80% by weight with respect to a total of AO and EO; each of R1 and R2 is a hydrogen or a hydrocarbon group having C1-4. The alkylene oxide derivative (I) has a moisturizing effect, a rough skin improving effect, a stickiness improving effect, and a transdermal absorption promoting effect. When a refreshing agent is used together therewith in the composition of the present invention, the refreshing effect lasts for a long time and it is excellent in feeling of use without skin stimulation.
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: December 1, 2009
    Assignee: Shiseido Research Center
    Inventors: Takashi Ohmori, Tohru Okamoto, Hiroyuki Kakoki, Reiji Miyahara, Tomiyuki Nanba, Toshihiko Nakane, Yohei Hamano, Eriko Takeoka
  • Patent number: 6890543
    Abstract: The present invention provides a lipstick composition which drastically improves the color development and also is superior in terms of spreadability, gloss, and long-lastingness The present invention also provides a lipstick composition with superior a shape-retaining ability without using ceresin for the shape-retaining agent. The present invention is a lipstick composition comprising (a) 3-25 mass % of one, two or more types of polyethylene wax (average molecular weight 300-700) and (b) 0.1-50 mass % of one, two or more types of liquid oil having one —OH group in the structure.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: May 10, 2005
    Assignee: Shiseido Co., Ltd.
    Inventors: Takashi Minami, Kinya Hosokawa, Sumire Suzuki, Takayuki Miyazaki, Yoshikazu Soyama, Kunihiko Yoshida, Tomiyuki Nanba
  • Publication number: 20050079188
    Abstract: A base for a skin external composition comprises, as a main ingredient, an alkylene oxide derivative represented by the following formula (I): R1O—[(AO)m(EO)n]—R2??(I) wherein AO is an oxyalkylene group having a carbon number of 3 to 4; EO is an oxyethylene group; and R1 and R2 may be the same or different, and are a hydrocarbon group having a carbon number of 1 to 4, or a hydrogen atom. The base is a water-soluble base that can exert both of the smooth feeling and the moist feeling.
    Type: Application
    Filed: September 27, 2002
    Publication date: April 14, 2005
    Inventors: Takashi Ohmori, Hiroyuki Kakoki, Reiji Miyahara, Tomiyuki Nanba, Toshihiko Nakane, Kei-chi Maruyama, Takeshi Sakoda, Tohru Yasukohchi, Yoji Tezuka
  • Patent number: 6841163
    Abstract: A high internal aqueous phase water-in-oil type emulsion cosmetic composition comprising a cross-linkable polyether-modified silicone in an amount of 0.1 to 10.0% by weight and a water-soluble polymer having a weight average molecular weight of 2000 to 300,000, an inorganic salt and an amino acid salt or a polyether-modified silicone, and having a content of an aqueous phase component of at least 50% by weight.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: January 11, 2005
    Assignee: Shiseido Company, Ltd.
    Inventors: Takayuki Omura, Tomiyuki Nanba
  • Publication number: 20040197298
    Abstract: It is intended to develop a film agent made of a novel amphoteric urethane resin and apply to cosmetics, in particular, hair cosmetics and external preparations for the skin. Namely, cosmetics characterized by containing an amphoteric urethane resin carrying a polysiloxane compound. Thus excellent cosmetics which can fully exert the film properties of the novel polysiloxane-carrying amphoteric urethane resin can be obtained. In case of hair cosmetics, for example, a favorable elasticity of the hair and excellent brushing properties without causing flaking can be established. In case of skin cosmetics, a moist and smooth feel and an appropriate elasticity can be imparted to the skin.
    Type: Application
    Filed: April 28, 2004
    Publication date: October 7, 2004
    Inventors: Takayuki Omura, Tomotaka Shida, Tomiyuki Nanba
  • Patent number: 6740328
    Abstract: A solid cosmetic composition, which drastically improves the shape-retaining ability and usability, which has a good, tender feeling, good spreadability when applied and is glossy looking is provided by use of a wax composition solidifier, which has a good shape-retaining ability without use of a conventional solidifier such as ceresin is provided. A solid cosmetic composition has (a) Fischer-Tropsch wax having average molecular weight of 300 to 1200 and (b) Microcrystalline wax in the weight ratio of (a):(b)=60:40 to 99.9:0.
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: May 25, 2004
    Assignee: Shiseido Company, Ltd.
    Inventors: Kunihiko Yoshida, Tomiyuki Nanba
  • Publication number: 20030180335
    Abstract: A skin treatment composition of the present invention is an external composition for skin comprising an alkylene oxide derivative expressed by Formula (I):
    Type: Application
    Filed: April 30, 2002
    Publication date: September 25, 2003
    Inventors: Takashi Ohmori, Tohru Okamoto, Hiroyuki Kakoki, Reiji Miyahara, Tomiyuki Nanba, Toshihiko Nakane, Yohei Hamano, Eriko Takeoka
  • Publication number: 20030064046
    Abstract: A high internal aqueous phase water-in-oil type emulsion cosmetic composition comprising a cross-linkable polyether-modified silicone in an amount of 0.1 to 10.0% by weight and a water-soluble polymer having a weight average molecular weight of 2000 to 300,000, an inorganic salt and an amino acid salt or a polyether-modified silicone, and having a content of an aqueous phase component of at least 50% by weight.
    Type: Application
    Filed: March 27, 2002
    Publication date: April 3, 2003
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Takayuki Omura, Tomiyuki Nanba
  • Publication number: 20030035781
    Abstract: The present invention provides a lipstick composition which drastically improves the color development and also is superior in terms of spreadability, gloss, and long-lastingness
    Type: Application
    Filed: July 30, 2001
    Publication date: February 20, 2003
    Inventors: Takashi Minami, Kinya Hosokawa, Sumire Suzuki, Takayuki Miyazaki, Yoshikazu Soyama, Kunihiko Yoshida, Tomiyuki Nanba
  • Publication number: 20030012754
    Abstract: A solid cosmetic composition, which drastically improves the shape-retaining ability and usability, which has a good, tender feeling, good spreadability when applied and is glossy looking is provided by use of. A wax composition solidifier, which has a good shape-retaining ability without use of a conventional solidifier such as ceresin is provided. A solid cosmetic composition has (a) Fischer-Tropsch wax having average molecular weight of 300 to 1200 and (b) Microcrystalline wax in the weight ratio of (a):(b)=60:40 to 99.9:0.
    Type: Application
    Filed: March 15, 2002
    Publication date: January 16, 2003
    Applicant: Shiseido Company, Ltd.
    Inventors: Kunihiko Yoshida, Tomiyuki Nanba
  • Patent number: 6303559
    Abstract: The present invention is a detergent composition which characteristically contains 1) an alkali metal N-methyltaurate salt or an organic alkali N-methyltaurate salt of N-acylmethyltaurine, N-acyltaurine, alkylsulfuric ester, alkyl ether sulfuric ester, or alkylsulfonic acid; 2) an alkali metal hypotaurate salt or an organic alkali hypotaurate salt of N-acylmethyltaurine, N-acyltaurine, alkylsulfuric ester, alkyl ether sulfuric ester, or alkylsulfonic acid; or 3) an alkali metal taurate salt or an organic alkali taurate salt of N-acylmethyltaurine, N-acyltaurine, alkylsulfuric ester, alkyl ether sulfuric ester, or alkylsulfonic acid.
    Type: Grant
    Filed: October 5, 1999
    Date of Patent: October 16, 2001
    Assignee: Shiseido Company, Ltd.
    Inventors: Koji Abe, Reiji Miyahara, Tomiyuki Nanba, Takahiro Akutsu, Toshio Fukuda
  • Patent number: 6251379
    Abstract: The present invention provides a hair-cosmetic composition containing the following ingredients (A) and (B): (A): keratose which is cationized with a quaternary ammonium salt, and (B): a silicone derivative. The hair cosmetic composition imparts excellent gloss and smooth feel to damaged hair, while bonding and mending split ends of hair fibers.
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: June 26, 2001
    Assignee: Shiseido Co., Ltd.
    Inventors: Takayuki Omura, Tomiyuki Nanba
  • Patent number: 6197318
    Abstract: A composition for external use which contains xyloglucan. It preferably further contains an ultraviolet shielding agent, a thickening polysaccharide, a thickening polysaccharide and sericin, a carboxyvinylpolymer, or an alkyl-modified carboxyvinylpolymer.
    Type: Grant
    Filed: July 16, 1999
    Date of Patent: March 6, 2001
    Assignee: Shiseido Company, Ltd.
    Inventors: Koji Abe, Reiji Miyahara, Tomiyuki Nanba, Tadashi Nakamura, Toshikatsu Hayashi, Nozomiko Seki, Keiichi Uehara, Syoji Nishiyama
  • Patent number: 6080430
    Abstract: Powder coated with a sparingly soluble ultraviolet light absorber which is prepared by a method in which the melted sparingly soluble ultraviolet light absorber and an inorganic or organic powder are mixed while heating and then gradually cooled to coat the surface of said powder with the sparingly soluble ultraviolet light absorber, or by a method in which the sparingly soluble ultraviolet light absorber is adsorbed to or made to coat the surface of the inorganic powder or organic powder using a mechanochemical method. The sparingly soluble ultraviolet light absorber can be blended in a high concentration in the system and blended homogeneously in the base agent. Also, stability over time is superior and the ultraviolet light protection effect is high.
    Type: Grant
    Filed: June 22, 1998
    Date of Patent: June 27, 2000
    Assignee: Shiseido Company, Ltd.
    Inventors: Katsuki Ogawa, Sadaki Takata, Tomiyuki Nanba, Koji Yoshino
  • Patent number: 6063391
    Abstract: A lipstick composition containing a nonaqueous polymer dispersion in which the polymer is dispersed in a volatile silicone and perfluoroalkyl denaturated silicone or perfluoroalkyl denaturated methylphenyl polysiloxane with a specific structure. Also a lipstick composition containing volatile silicone oil and or volatile hydrocarbon oil and perfluoroalkyl denaturated silicone and or perfluoroalkyl denaturated methylphenyl polysiloxane with a specific structure.
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: May 16, 2000
    Assignee: Shiseido Co., Ltd.
    Inventors: Tomiyuki Nanba, Kazunori Yamazaki, Kuniko Takabayashi, Kunihiko Yoshida, Teruhiko Hineno, Tetsuji Nakamura, Koichi Nakamura, Katsuyuki Kaneko, Satoshi Tomomasa
  • Patent number: 5830486
    Abstract: A cosmetic which contains perfluoroalkyl denatured methylphenyl polysiloxane with a structure represented by the following general formula (I): ##STR1## where l, m and n denote average numbers where l is 1-150, m is 1-150 and n is 0-150, a denotes an integer 0-10, and Rf denotes a perfluoroalkyl group with a carbon number of 1-12.
    Type: Grant
    Filed: June 3, 1997
    Date of Patent: November 3, 1998
    Assignee: Shiseido Company, Ltd.
    Inventors: Tomiyuki Nanba, Kazunori Yamazaki
  • Patent number: 5770112
    Abstract: The purpose of the present invention is to provide an oil-in-alcohol emulsified composition that the oil phase is uniformly and stably dispersed into an outer phase which is mainly comprised of a lower alcohol.Accordingly, the oil-in-alcohol emulsified composition of the present invention comprising: (a) an oily component, (b) a lower alcohol, (c) water, and (d) an emulsifier which comprising one or more of polyether-modified silicones represented by the following general formula (1), ##STR1## ?In the formula: A is a polyalkylene group shown as the general formula: --C.sub.3 H.sub.6 O(C.sub.2 H.sub.4 O).sub.a (C.sub.3 H.sub.6 O).sub.b R' (where R' is a group selected from the group of a hydrogen atom, an acyl group, and alkyl groups having a carbon number of 1 to 4, where a is an integer of 5 to 50, and where b is an integer of 5 to 50.); R is a methyl group or a phenyl group; m is an integer of 50 to 1,000; and n is an integer of 1 to 40.!.
    Type: Grant
    Filed: March 11, 1997
    Date of Patent: June 23, 1998
    Assignee: Shiseido Co. Ltd.
    Inventors: Takayuki Omura, Teruhiko Hineno, Tomiyuki Nanba, Haruo Ogawa, Kazuaki Suzuki
  • Patent number: 5750094
    Abstract: An O/W type lipstick overcoat composition comprising (i) 2 to 80% by weight of a dimethyl polysiloxane, and/or a perfluoro polyether in an inner phase; and (ii) (a) water and (b) a silica powder and/or alumina powder in an outer phase or a W/O type lipstick overcoat composition (i) 40 to 70% by weight of a dimethyl polysiloxane in an outer phase and (ii) (a) water and (b) a silica powder and/or alumina powder in an inner phase.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: May 12, 1998
    Assignee: Shiseido Company, Ltd.
    Inventors: Satoshi Tomomasa, Tomiyuki Nanba, Yoshikazu Soyama