The Effect of Formulation Variables on the Encapsulation Efficiency and SO2-Release Behavior of Microparticles Containing Sulphite

Abstract:

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The water-soluble sulphite was encapsulated using ethylcellulose phase separation. The effect of different process factors in the phase separation process on the encapsulation efficiency and the release profile of SO2 from the microparticles were evaluated. The results showed that the SO2 release from the microparticles containing sulphite was affected by the relative humidity in the microenvironment.

Info:

Periodical:

Advanced Materials Research (Volumes 152-153)

Edited by:

Zhengyi Jiang, Jingtao Han and Xianghua Liu

Pages:

512-515

DOI:

10.4028/www.scientific.net/AMR.152-153.512

Citation:

Y. G. Xing et al., "The Effect of Formulation Variables on the Encapsulation Efficiency and SO2-Release Behavior of Microparticles Containing Sulphite", Advanced Materials Research, Vols. 152-153, pp. 512-515, 2011

Online since:

October 2010

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Price:

$35.00

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