Novel dipeptide nanoparticles for effective curcumin delivery.

ABSTRACT:

Background

Curcumin, the principal curcuminoid of the popular Indian spice turmeric, has a wide spectrum of pharmaceutical properties such as antitumor, antioxidant, antiamyloid, and anti-inflammatory activity. However, poor aqueous solubility and low bioavailability of curcumin is a major challenge in its development as a useful drug. To enhance the aqueous solubility and bioavailability of curcumin, attempts have been made to encapsulate it in liposomes, polymeric nanoparticles (NPs), lipid-based NPs, biodegradable microspheres, cyclodextrin, and hydrogels.

Methods

In this work, we attempted to entrap curcumin in novel self-assembled dipeptide NPs containing a nonprotein amino acid, α, β-dehydrophenylalanine, and investigated the biological activity of dipeptide-curcumin N

SUBMITTER: Alam S 

PROVIDER: S-EPMC3418106 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature