Fecha de publicación: 19/10/2022 Fuente: WIPO Wine The need for a liquid hand dishwashing detergent composition which reduces or even prevents malodour from the degradation of organic residues, including certain cooking oils, in sponges and other cleaning implements after repeated use, while also providing improved removal of stains, such as coffee, tea and wine stains, is met when the liquid hand dishwashing composition is formulated with a hydroxypyrone, as described herein.