Adherence performances of pressure sensitive adhesives on a model viscoelastic synthetic film: A tool for the understanding of adhesion on the human skin

J. Renvoise , D. Burlot , Gérard Marin (1) , Christophe Derail (2)

1 PCP - Physico-chimie des polymères
2 IPREM - Institut des sciences analytiques et de physico-chimie pour l'environnement et les materiaux

This work deals with the rheological behavior and adherence properties of pressure sensitive adhesive formulations dedicated to medical applications. We have developed a specific viscoelastic substrate which mimics adhesion on human skin to measure the adherence properties of PSAs when they are stuck on the human skin. By comparing peeling results of PSAs, dedicated to medical applications, stuck on human skin and on this viscoelastic substrate we show that this substrate, based on a blend of natural proteins, presents a better representation of the interactions occurring at the skin/adhesive interface than conventional substrates used for peel test (i.e. glass and steel). © 2008 Elsevier B.V. All rights reserved.

Domaines: Polymères

J. Renvoise, D. Burlot, Gérard Marin, Christophe Derail. Adherence performances of pressure sensitive adhesives on a model viscoelastic synthetic film: A tool for the understanding of adhesion on the human skin. International Journal of Pharmaceutics, 2009, 368 (1-2), pp.83-88. ⟨10.1016/j.ijpharm.2008.09.056⟩. ⟨hal-01616095⟩