Preparation, characterization, and assessment of the antiglioma effects of liposomal celastrol.

The role of celastrol in the treatment of cancer has been an area of growing interest. To circumvent the issues of low solubility, poor bioavailability, and systemic toxicity of celastrol, we prepared liposomal celastrol using the thin-film dispersion method. We characterized particle size, encapsulation efficiency, and pharmacological parameters of liposomal celastrol.