OWRK法に基づく皮膚へのローション剤の濡れ性と付着性の予測

書誌事項

タイトル別名
  • Prediction of Wettability and Adhesion of Lotion to Skin Based on the OWRK Method
  • OWRKホウ ニ モトズク ヒフ エ ノ ローションザイ ノ ヌレ セイ ト フチャクセイ ノ ヨソク
  • Prediction of wettability and adhesion of lotion to skin based on the OWRK method (article in Japanese)

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説明

<p>In this study, we propose a new technique for evaluating wetting and adhesion of lotions to skin using surface tension measurements, contact angle measurements and calculations based on the Owens-Wendt-Rabel-Kaelble (OWRK) method. Three prescription lotions (Napageln® Lotion 3%, Sumilu® Lotion 3% and Felbinac Lotion 3% 「Rakool」) and two over-the-counter lotions (Feitas® Lotion and Salomethyl® FB Lotion α) were used. Based on the dispersive and polar components of the surface free energy of Yucatan micro pig (YMP) skin, isograms of contact angle (wetting envelope) and adhesion work of the YMP skin surface were constructed. Plotting the surface tension and its polar component of lotions on this isogram revealed that it is possible to predict the wettability and adhesion of lotions to YMP skin. Such diagrams can be easily constructed even using the surface free energy of other types of skin, such as that of humans and hairless mice. This evaluation method may be applicable to other external use medicines.</p>

収録刊行物

  • 薬学雑誌

    薬学雑誌 139 (4), 635-640, 2019-04-01

    公益社団法人 日本薬学会

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