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Dornelas, C. B.; Silva, A. M.; Dantas, C. B.; Rodrigues, C. R.; Coutinho, S. S.; Sathler, P. C.; Castro, H. C.; Dias, L. R. S.; Sousa, V. P.; Cabral, L. M. Preparation and Evaluation of a New Nano Pharmaceutical Excipients and Drug Delivery System Based in Polyvinylpyrrolidone and Silicates. J Pharm Pharm Sci 2011, 14, 17-35.