Characterization of curcumin-loaded nano thermo-sensitive hydrogel Azis Ikhsanudin, Teuku Nanda Saifullah S, Khadijah Zai and Bambang Ari S BIO Web Conf., 148 (2024) 01009 Published online: 09 January 2025 DOI: 10.1051/bioconf/202414801009