Characterization of the Interactions between Polymethacrylate‐Based Aqueous Polymeric Dispersions and Aluminum Lakes

N. Nyamweya, K. A. Mehta, S.W. Hoag
Journal of Pharmaceutical Sciences
2001

Instability in film coating formulations can arise from interactions between aluminum lake pigments and aqueous polymeric dispersions. The purpose of this study was to characterize the interactions between three polymethacrylate‐based aqueous polymeric dispersions (Eudragit® RS 30 D, Eudragit® L 30 D‐55, and Eudragit® NE 30 D) and aluminum lakes.

film coating
polymers
aluminium lakes
Citations: 24

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