19 Jun 2024 --- International Flavors & Fragrances’ (IFF) in-house natural ingredients specialist, LMR Naturals, will unveil three new fragrance ingredients next week at the World Perfumery Congress (WPC) in Geneva, Switzerland.“Ylanganate, grapefruit and Persian lime oils exemplify mindful fragrance design that brings together the best of nature and cutting-edge science,” says Ana Paula Mendonça, president of Scent at IFF.