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Studies on the physical property change with combination pharmaceutical treatment preparations and the rational use of medication

Research Project

Project/Area Number 15K08861
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Medical and hospital managemen
Research InstitutionNigata University of Phermacy and Applied Life Sciences

Principal Investigator

Iimura Nahoko  新潟薬科大学, 薬学部, 准教授 (00232140)

Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Keywords多剤併用 / 製剤物性変化 / 点眼剤 / 皮膚外用剤 / 高齢者医療 / 薬剤適正使用 / 多剤併用処方 / 製剤物性
Outline of Final Research Achievements

Medication is often used in combination with multiple medicines. Combination preparations are very important for improving compliance and reducing side effects. Eye drops and external medicines for the skin are no exception. However, the mixture of the preparation is known to have an influence on the efficacy of medicines for chemical incompatibility. In this study, we focused on eye drops and external skin preparations, we studied the effect of blending on the properties of the formulation. As a result, in the mixing of eye drops, we found that physical properties change due to surface tension and viscosity. It was found that the skin external preparation causes a change in the feeling of use of the medicine. From this study, it was found that when selecting and mixing the formulation, it is important to consider the optimal drug selection and the optimal formulation design.

Academic Significance and Societal Importance of the Research Achievements

薬物療法における副作用発現は増加している。この原因として多剤併用があげられる。副作用軽減のための様々な工夫、医薬品情報の提供はされいるが、未だ完全解決には至っていない。主成分同士の薬物相互作用に関する情報提供も大切であるが、今回申請者が実施した製剤の併用による物性変化からアプローチするデータ蓄積、その提供も上記の解決のためには重要である。医薬品は主成分を様々なサイエンスを導入した製剤という加工された形で使用する。従って製剤同士がどのように相互作用し、その結果患者にどのような影響をもたらすかの検討は必要不可欠である。本研究による成果は今後の質の高い医療の提供に大いに貢献すると思われる。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (5 results)

All 2018 2017 2015

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (1 results)

  • [Journal Article] 点眼剤の多剤併用に伴う製剤物性変化についての研究2018

    • Author(s)
      飯村菜穂子、猪股京子、中村紗都実、
    • Journal Title

      アレルギーの臨床

      Volume: 8 Pages: 63-67

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 多剤併用に伴う製剤物性変化と薬剤の適正使用2017

    • Author(s)
      飯村菜穂子、中村紗都美、奥川舞、桐山和可
    • Journal Title

      アレルギーの臨床

      Volume: 37 Pages: 75-86

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] 点眼剤の多剤併用治療に伴う製剤物性変化と添加剤の影2017

    • Author(s)
      飯村菜穂子、熊谷友紀
    • Journal Title

      アレルギーの臨床

      Volume: 37 Pages: 60-68

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] 皮膚外用剤の多剤併用に伴う製剤物性の変化と薬剤の適正使用2017

    • Author(s)
      飯村菜穂子、上村優佳
    • Journal Title

      アレルギーの臨床

      Volume: 37 Pages: 79-85

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] 多剤併用に伴う製剤的物性変化と薬剤の適正使用2015

    • Author(s)
      飯村菜穂子
    • Organizer
      日本医療薬学会
    • Place of Presentation
      パシフィコ横浜(横浜市)
    • Year and Date
      2015-11-21
    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2020-03-30  

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