Abstract: A fragrance delivery composition suitable for use in personal care and home care formulations, said composition comprising at least one fragrance fixative according to general Formula (IF), at least one fragrance co-fixative chosen among those of Formulae (IIA)-(IIH), and at at least one fragrance component, wherein said fragrance component is different to the co-fixative. In general Formula (Ip), each of R3-R10 are COR1 wherein each R1 is independently methyl or isopropyl with the proviso that at least one R1 is isopropyl. In particular, the fixative is sucrose acetate isobutyrate and the co-fixative is y-deltalactone and coumarin. The composition possesses an enhanced fragrance longevity and thereby provides a prolonged fragrance release over an extended period of time.