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Preparation of ethylcellulose/methylcellulose blends by supercritical antisolve...
Duarte, Ana Rita C.; Gordillo, M. D.; Cardoso, M. Margarida; Simplicio, A. L.; Duarte, Catarina M. M.The supercritical antisolvent (SAS) techniquewas used to prepare ethyl cellulose/methyl cellulose blends, two biocompatible polymers commonly used as drug carriers in controlled delivery systems. Ethyl cellulose is widely used as a drug carrier. The drug release of the delivery devices can be controlled to some extent by addition of a water-soluble or water swellable polymer, such as methyl cellulose. This lead...
Data: 2006
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Origem: RepositóriUM - Universidade do Minho
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