λ-Carrageenan, a seaweed-derived polysaccharide, is commonly utilized as a proinflammatory agent in basic research and has also been identified as a potent antitumor agent [1].

κ-Carrageenan, a natural polymer found predominantly in red seaweeds, can serve as an effective drug carrier for delivering curcumin to cancer cells and inducing apoptosis. Additionally, κ-Carrageenan holds promise as a potential inflammatory agent, amplifying existing intestinal inflammation.