Amarasinghe,A. P. N. H. DPriyantha,N2026-10-242026-10-242025-051012-8999https://dr.ichemc.ac.lk/handle/123456789/607Abstract No: 2025_311 Page No 57Curcumin and its derivatives exhibit diverse pharmacological activities, including antioxidant, anti-inflammatory, anti-proliferative, antibacterial, analgesic, and antiviral effects. However, their therapeutic potential is often limited by poor bioavailability, primarily due to low intestinal absorption.enAdsorptionbiosorbentEichhornia crassipesisothermpoint of zero charArticle