Enhancing the oral bioavailability of curcumin using solid lipid nanoparticles

To control the oral bioavailability of curcumin, we fabricated solid lipid nanoparticles (SLNs) using tristearin and polyethylene glycol (PEG)ylated emulsifiers. Lipolysis of prepared SLNs via simulated gastrointestinal digestion was modulated by altering the types and concentrations of emulsifiers. After digestion, the size/surface charge of micelles formed from SLN digesta were predictable and >91% of curcumin was bioaccessible in all of the...