Improved pharmacokinetic parameters and reduced tissue distribution of prodrug of triamcinolone acetonide in lipid nanospheres - a preliminary investigation.

Objective: In the current research work, we synthesized triamcinolone acetonide palmitate (TAP), a lipophilic prodrug of triamcinolone acetonide (TA) and formulated it into lipid nanospheres (TAP-LN) to improve pharmacokinetics and tissue distribution on intravenous administration.

Significance: Triamcinolone acetonide is a parenteral glucocorticoid used to treat several inflammatory disorders. It has a short plasma half-life (2-3 h) and its parenteral administration causes severe side effects.

Dietary polyphenols for management of rheumatoid arthritis: Pharmacotherapy and novel delivery systems.

Rheumatoid arthritis (RA) is a chronic, complex, systemic autoimmune disease causing chronic inflammation, swelling, and pain. It affects pulmonary and ocular physiology, gastrointestinal disturbance, skeletal disorders, and renal malfunctioning. Although conventional and biological drugs available to treat RA are potent and effective, they lead to life-threatening side effects and patient discomfort.