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Structural analysis of the skin stratum corneum by solution injection cell

Research Project

Project/Area Number 19790805
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Dermatology
Research InstitutionKwansei Gakuin University

Principal Investigator

NAKAZAWA Hiromitsu  Kwansei Gakuin University, 理工学部, 実験助手 (70411775)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,200,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2007: ¥1,900,000 (Direct Cost: ¥1,900,000)
Keywords経皮吸収 / 皮膚 / 角層 / 細胞間脂質 / 化粧品 / 医薬品 / X線回折 / 角質層 / 電子線回折
Research Abstract

経皮吸収性の化粧品や医薬品を開発する上で、吸収する物質と、その透過経路に存在する角層細胞間脂質との相互作用を理解することは必要不可欠である。今回、当課題の研究協力者である八田一郎氏(高輝度光科学研究所JASRI/SPring-8)らが開発した溶液環境制御セルを用いることで、経皮浸透過程における物質と角層細胞間脂質の相互作用をリアルタイムで観察することが可能となり、これを用いて有機溶媒の細胞間脂質溶出過程や、角層に対する水の吸着挙動を解析することに成功した。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (25 results)

All 2008 2007

All Journal Article (3 results) Presentation (22 results)

  • [Journal Article] Study on regional differences of stratum corneum structure in human skin by electron diffraction2008

    • Author(s)
      H. Nakazawa, A. Yamagishi, T. Imai, S. Sakai, S. Inoue, S. Kato
    • Journal Title

      Chemistry and Physics of Lipids 154(1)27

    • Related Report
      2008 Final Research Report
  • [Journal Article] Study on regional differences of stratum corneum structure in human skin by electron diffraction2008

    • Author(s)
      H. Nakazawa
    • Journal Title

      Chemistry and Physics of Lipids 154

      Pages: 27-27

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Structural analysis of the skin stratum corneum by solution injection cell2007

    • Author(s)
      H. Nakazawa, I. Hatta, N. Ohta, S. Kato
    • Journal Title

      Chemistry and Physics of Lipids 149(1)34

    • Related Report
      2008 Final Research Report
  • [Presentation] Mapping of the structural domains in the human skin stratum corneum by electron diffraction2008

    • Author(s)
      今井友裕
    • Organizer
      第46回日本生物物理学会
    • Place of Presentation
      福岡
    • Year and Date
      2008-12-03
    • Related Report
      2008 Final Research Report
  • [Presentation] Mapping of the structural domains in the human skin stratum corneum by electron diffraction2008

    • Author(s)
      T Imai
    • Organizer
      日本生物物理学会
    • Place of Presentation
      福岡国際会議場
    • Year and Date
      2008-12-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] ヒト皮膚角層の構造に対する角層含有水分量の効果2008

    • Author(s)
      中沢寛光
    • Organizer
      コロイド及び界面化学討論会
    • Place of Presentation
      福岡
    • Year and Date
      2008-09-07
    • Related Report
      2008 Final Research Report
  • [Presentation] ヒト皮膚角層の構造に対する角層含有水分量の効果2008

    • Author(s)
      中沢寛光
    • Organizer
      コロイド及び界面化学討論会
    • Place of Presentation
      九州大学
    • Year and Date
      2008-09-07
    • Related Report
      2008 Annual Research Report
  • [Presentation] 化学物質の作用による皮膚角層中の細胞間脂質および角層細胞の構造変化過程2008

    • Author(s)
      八田一郎
    • Organizer
      第33回日本香粧品学会
    • Place of Presentation
      東京
    • Year and Date
      2008-06-05
    • Related Report
      2008 Final Research Report
  • [Presentation] 化学物質の作用による皮膚角層中の細胞間脂質および角層細胞の構造変化過程2008

    • Author(s)
      八田一郎
    • Organizer
      日本香粧品学会
    • Place of Presentation
      ヤクルトホール(新橋)
    • Year and Date
      2008-06-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] 皮膚角層に化学物質を作用させたときの構造変化過程2008

    • Author(s)
      八田一郎
    • Organizer
      第63回日本物理学会
    • Place of Presentation
      大阪
    • Year and Date
      2008-03-24
    • Related Report
      2008 Final Research Report
  • [Presentation] 皮膚角層に化学物質を作用させたときの構造変化過程2008

    • Author(s)
      八田 一郎
    • Organizer
      第63回日本物理学会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] Structural analysis of skin stratum corneum using solution cell2008

    • Author(s)
      中沢寛光
    • Organizer
      2007A期SPring-8重点産業利用課題成果報告会
    • Place of Presentation
      東京
    • Year and Date
      2008-02-29
    • Related Report
      2008 Final Research Report
  • [Presentation] Structural analysis of skin stratum corneum using solution cell2008

    • Author(s)
      中沢 寛光
    • Organizer
      2007A期 SPring-8重点産業利用課題成果報告会
    • Place of Presentation
      日本科学未来館(東京)
    • Year and Date
      2008-02-29
    • Related Report
      2007 Annual Research Report
  • [Presentation] Highly sensitive detection of characteristic structural changes of stratum corneum after application of chemicals2007

    • Author(s)
      八田一郎
    • Organizer
      第45回日本生物物理学会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-21
    • Related Report
      2008 Final Research Report
  • [Presentation] Structural analysis of the skin stratum corneum by electron diffraction2007

    • Author(s)
      中沢寛光
    • Organizer
      第45回日本生物物理学会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-21
    • Related Report
      2008 Final Research Report
  • [Presentation] Structural analysis of the skin stratum corneum by electron diffraction2007

    • Author(s)
      中沢 寛光
    • Organizer
      第45回日本生物物理学会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2007-12-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] Highly sensitive detection of characteristic structural changes of stratum corneum after application of chemicals2007

    • Author(s)
      八田 一郎
    • Organizer
      第45回日本生物物理学会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2007-12-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] 外部刺激に対する皮膚角層中の構造変化の評価2007

    • Author(s)
      八田一郎
    • Organizer
      第60回コロイド及び界面化学討論会
    • Place of Presentation
      長野
    • Year and Date
      2007-09-20
    • Related Report
      2008 Final Research Report
  • [Presentation] 外部刺激に対する皮膚角層中の構造変化の評価2007

    • Author(s)
      八田 一郎
    • Organizer
      第60回コロイド及び界面化学討論会
    • Place of Presentation
      信州大学
    • Year and Date
      2007-09-20
    • Related Report
      2007 Annual Research Report
  • [Presentation] Structural analysis of the skin stratum corneum by solution injection cell2007

    • Author(s)
      中沢寛光
    • Organizer
      48th International Conference on the Bioscience of Lipids
    • Place of Presentation
      フィンランド
    • Year and Date
      2007-09-05
    • Related Report
      2008 Final Research Report
  • [Presentation] Structural analysis of the skin stratum corneum by solution injection cell2007

    • Author(s)
      中沢 寛光
    • Organizer
      48th International Conference on the Bioscience of Lipids
    • Place of Presentation
      Turku, Finland
    • Year and Date
      2007-09-05
    • Related Report
      2007 Annual Research Report
  • [Presentation] Successive tracking of x-ray diffraction profile changes in a single stratum corneum sample after addition of chemicals2007

    • Author(s)
      八田一郎
    • Organizer
      Wenner-Gren Foundations International Symposium : The human skin barrier as a Biomembrane model
    • Place of Presentation
      スウェーデン
    • Year and Date
      2007-06-28
    • Related Report
      2008 Final Research Report
  • [Presentation] Successive tracking of x-ray diffraction profile changes in a single stratum corneum sample after addition of chemicals2007

    • Author(s)
      八田 一郎
    • Organizer
      Wenner-Gren Foundations International Symposium: The human skin barrier as a Biomembrane model
    • Place of Presentation
      Wenner-Gren Center, Stockholm, Sweden
    • Year and Date
      2007-06-28
    • Related Report
      2007 Annual Research Report
  • [Presentation] 溶液セルを用いた皮膚角層の構造変化過程の研究2007

    • Author(s)
      中沢寛光
    • Organizer
      第32回日本香粧品学会
    • Place of Presentation
      東京
    • Year and Date
      2007-06-07
    • Related Report
      2008 Final Research Report
  • [Presentation] 溶液セルを用いた皮膚角層の構造変化過程の研究2007

    • Author(s)
      中沢 寛光
    • Organizer
      第32回香粧品学会
    • Place of Presentation
      ヤクルトホール(新橋)
    • Year and Date
      2007-06-07
    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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