Shea butter solid nanoparticles for curcumin encapsulation: Influence of nanoparticles size on drug loading

Encapsulation of curcumin in polymeric nanoparticles for antimicrobial Photodynamic Therapy

Curcumin (CUR) has been used as photosensitizer in antimicrobial Photodynamic Therapy (aPDT). However its poor water solubility, instability, and scarce bioavalibility hinder its in vivo application. The aim of this study was to synthesize curcumin in polymeric nanoparticles (NP) and to evaluate their antimicrobial photodynamic effect and cytoxicity. CUR in anionic and cationic NP was synthesiz...

Sustained release Curcumin loaded Solid Lipid Nanoparticles.

PURPOSE curcumin is poorly water soluble drug with low bioavailability. Use of lipid systems in lipophilic substances increases solubility and bioavailability of poorly soluble drugs. The aim of this study was to prepare curcumin loaded Solid Lipid Nanoparticles (SLNs) with high loading efficiency, small particle size and prolonged release profile with enhanced antibacterial efficacy. METHODS...

Solid Lipid Nanoparticles of Curcumin with Improved Pharmacokinetic Profile

Encapsulation of drug nanoparticles in self-assembled macromolecular nanoshells.

Layer-by-Layer (LbL) stepwise self-assembly of the polyelectrolytes poly(allylamine hydrochloride) and poly(styrenesulfonate) was used to create a macromolecular nanoshell around drug nanoparticles (approximately 150 nm in diameter). Dexamethasone, a steroid often used in conjugation with chemotherapy, was chosen as a model drug and was formulated into nanoparticles using a modified solvent-eva...

Influence of emulsifiers on the crystallization of solid lipid nanoparticles.

The crystallization temperature and polymorphism of tripalmitin nanoparticles in colloidal dispersions prepared by melt-homogenization and stabilized with different pharmaceutical surfactants (sodium glycocholate, sodium oleate, tyloxapol, Solutol HS 15, Cremophor EL) and their combinations with soybean phospholipid (Lipoid S100) were investigated to establish the influence of the emulsifiers o...