ORAL ADHESIVE SHEET
To provide an oral adhesive sheet that can exhibit good releasability during use while exhibiting good adhesiveness during manufacturing, obtained by laminating an adhesive sheet and a release sheet.SOLUTION: Provided is an oral adhesive sheet with an adhesive sheet and a release sheet, the adhesive...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | To provide an oral adhesive sheet that can exhibit good releasability during use while exhibiting good adhesiveness during manufacturing, obtained by laminating an adhesive sheet and a release sheet.SOLUTION: Provided is an oral adhesive sheet with an adhesive sheet and a release sheet, the adhesive sheet having a water content of 5 mass% or more and 13 mass% or less and a thickness of 30 μm or more and 250 μm or less, and the release sheet having a luminance difference (ΔL) of 4.5 or more and 19.5 or less, which is obtained by formula (I): luminance difference (ΔL)=L(P)-L(X), on a surface in contact with the adhesive sheet.SELECTED DRAWING: None
【課題】製造時には良好な接着性を発現しつつ、使用時には良好な剥離性を発現することのできる、貼付シートと剥離シートとを積層させてなる口腔用貼付シートに関する。【解決手段】貼付シート及び剥離シートを備える口腔用貼付シートであって、貼付シートは、水分量が5質量%以上13質量%以下であり、かつ厚みが30μm以上250μm以下であり、剥離シートは、貼付シートと接する面において、式(I):輝度差(ΔL)=L(P)-L(X)により求められる輝度差(ΔL)が4.5以上19.5以下である、口腔用貼付シート。【選択図】なし |
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