A water based polymeric dispersion for PSA adhesive preparation for transdermal system comprising: a) an aqueous dispersion of a polymer of an acrylate and/or a methacrylate ester, b) a plasticizer c) a shrinkage reducing agent able to reduce the shrinkage of the water PSA dispersion when spread onto a surface to width values lower than 20 mm after 3 minutes rest.
Aqueous Polymeric System for Pressure Sensitive Adhesive Matrix Preparation / F. Cilurzo, P. Minghetti.
Aqueous Polymeric System for Pressure Sensitive Adhesive Matrix Preparation
F. CilurzoPrimo
;P. MinghettiUltimo
2014
Abstract
A water based polymeric dispersion for PSA adhesive preparation for transdermal system comprising: a) an aqueous dispersion of a polymer of an acrylate and/or a methacrylate ester, b) a plasticizer c) a shrinkage reducing agent able to reduce the shrinkage of the water PSA dispersion when spread onto a surface to width values lower than 20 mm after 3 minutes rest.
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