Journal
SENSORS AND MATERIALS
Volume 31, Issue 2, Pages 311-318Publisher
MYU, SCIENTIFIC PUBLISHING DIVISION
DOI: 10.18494/SAM.2019.2094
Keywords
polycaprolactonc; emulsification; uniform design experiment; spherical carrier
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In this study, we propose a method of manufacturing spherical carriers with controllable and uniform particle size. Emulsification and a uniform design experiment were carried out to obtain the optimal fabrication process. The results show that a stable emulsification of oil in water (O/W) was achieved with an similar to 18.18 wt% polycaprolactone (PCL) oil solution and an similar to 13.02 wt% polyvinyl alcohol (PVA) aqueous solution. Finally, the uniformity of the PCL microcarriers was similar to 87.9% with a particle size range of 10-20 mu m. In the future, medical carriers will be loaded with different officially approved medicines. The carriers could improve the bioavailability of pharmaceutical products, extend the duration of their effectivity due to drug and minimize their side effects.
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