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Fig. 1 | Journal of Nanobiotechnology

Fig. 1

From: Surface-anchored microbial enzyme-responsive solid lipid nanoparticles enabling colonic budesonide release for ulcerative colitis treatment

Fig. 1

Solid lipid nanoparticle (SLN) synthesis procedure and GI flora-triggered drug topical release system. (A) Synthetic route of NaCS-C12. (B) The procedure of LBL self-assembly on the SLN template forming polyelectrolyte complex (PEC) layers. (C) The release mechanism of BUD from different generations of SLNs in different GI tracts

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