march 8 reuters  german flavour and fragrance maker symrise sy1gde on wednesday forecast a stable core profit margin for 2023 slightly below market expectations after it confirmed its preliminary fullyear earnings and sales the company whose fragrances go into the perfumes of french luxury giants lvmh lvmhpa and kering prtppa expects its core profit ebitda margin to reach 20 this year in line with the 200 it reported for 2022 and below analysts average estimate of 204 in a companyprovided poll reporting by jagoda darlak and linda pasquini in gdansk editing by milla nissi