Journal of Encapsulation and Adsorption Sciences

Volume 7, Issue 2 (June 2017)

ISSN Print: 2161-4865   ISSN Online: 2161-4873

Google-based Impact Factor: 1.65  Citations  

Study of Diffusion through the Skin of Coated L-Ascorbic Acid by Fluid Bed Technology

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DOI: 10.4236/jeas.2017.72005    1,207 Downloads   1,651 Views   Citations

ABSTRACT

Coating protects substances such as L-ascorbic acid from natural processes like oxidation. In this study, L-ascorbic acid was coated by fluid bed technology. A pH-dependent polymer was used as a coating material in order to release L-ascorbic acid (dissolution above pH 5.5) under conditions closest to the skin’s natural condition. Different techniques were used to determine the coating (SEM and size distribution) and to evaluate the percentage of coated L-ascorbic acid and its diffusion through the skin.

Cite this paper

Marcela, F. and Lucía, C. (2017) Study of Diffusion through the Skin of Coated L-Ascorbic Acid by Fluid Bed Technology. Journal of Encapsulation and Adsorption Sciences, 7, 75-82. doi: 10.4236/jeas.2017.72005.

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