The present invention relates to a process for the production of polyunsaturated fatty acids, which comprises the steps of: (a) mixing the essential oils selected from the group consisting of essential oils selected from the group consisting of essential oils selected from the group consisting of essential oils selected from the group consisting of sunflower oil, ethyl isobutyrate, which is excellent in deodorizing power and musking effect, and has a sweet and powdery floral feel.본 발명은 산국 정유, 꽃향유 정유, 배초향 정유, 로즈제라늄 정유, 쵸코제라늄 정유, 패랭이꽃 정유, 쟈스민 정유, 은방울꽃 정유, 바닐린(Vanillin PGA), 페닐아세트알데히드(Phenylacet aldehyde) 및 페닐에틸이소부티레이트(Phenyl ethyl isobutyrate)로 이루어져 탈취력 및 머스킹 효과가 우수하며, 달콤하고 평안함을 주면서도 시원하고 파우더리한 꽃 향이 나는 향료 조성물을 개시한다.
