Andrographolide-loaded silk fibroin nanoparticles.

ABSTRACT: Andrographolide (AP) is a diterpenoid separated from Andrographis paniculata with a wide spectrum of biological activities including anti-inflammatory, anticancer, hepatoprotective, and antihyperlipidemic. However, its poor water solubility and instability result in lower bioavailability, which seriously limit its pharmacological function. In this study, the attempt to use regenerated silk fibroin (RSF) as a drug-carrier to encapsulate AP was reported. The AP-loaded RSF nanoparticles were prepared by a facile and clean method without any toxic agents. Moreover, special attention was paid to the optimization of formulation. Finally, the sizes of the AP-loaded RSF nanoparticles ranged from 200 to 1000 nm, and the nanoparticles were spherically shaped, as seen by transmission electron

SUBMITTER: Zhongyu X 

PROVIDER: S-EPMC9086922 | biostudies-literature | 2018 Oct

REPOSITORIES: biostudies-literature