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Future Journal of Pharmaceutical Sciences
Fig. 7 | Future Journal of Pharmaceutical Sciences

Fig. 7

From: Development of superior chitosan–EDTA microparticles as an adsorbent base for solidifying the self-emulsifying drug delivery systems

Fig. 7

Response surface diagrams of SD-CHEM in relation to CH/EDTA and DT versus A practical yield Y, B zeta potential ZP and C particle size PS. From figure A and B that a high percentage of CH (CH/EDTA ratio) from (40:60) to (60:40) leads to an increase in Y, which means when chitosan increases in (CH/EDTA ratio), then Y got increased. Similarly, when DT (Drying temp.) increased, there was an increase in both Y and ZP, which means a high drying temp was responsible for it. In the case of C, particle size PS, an increase in CH × DT negatively affects PS (decrease in size)

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