Preparation and Chemical Analysis of Volatile Oil in Ficus Hirta

4th Annual International Workshop on Materials Science and Engineering

Du, Mengjiao^1 ; Chen, Jianping^2 ; Yu, Chuqin^1 ; Yang, Yi^1 ; Deng, Shanbin^1 ; Wu, Shuhua^3 ; Chen, Chuzhen^4

Guangdong Provincial Key Laboratory of Advanced Drug Delivery Systems, Guangdong Pharmaceutical University, School of Pharmacy, East Waihuan Road 280, Guangzhou, Guangdong, China^1

First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China^2

Guangzhou Lvheyuan Biotechnology Co. Ltd., Guangzhou, China^3

Heyuan Jin Yuan Green Life Co. Ltd., Heyuan, China^4

关键词: Caproic acid;    Caprylic acid;    Chemical compositions;    Extraction technology;    Gas chromatography-mass spectrometries (GC-MS);    Molecular distillation;    Pelargonic acid;    Subcritical fluids;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/381/1/012091/pdf
DOI  :  10.1088/1757-899X/381/1/012091

来源: IOP

【 摘 要 】

Subcritical fluid extraction technology was used to collect the extract of Ficus hirta, and the volatile oil was obtained by molecular distillation. The chemical composition of the volatile oil was characterized by gas chromatography-mass spectrometry (GC-MS), and the relative content of each component in the volatile oil was obtained by GC-MS peak area normalization analysis. Subcritical extraction technology combined with molecular distillation method is not only can be very good in the preparation of volatile oil Ficus hirta, but also can preserved its rich fragrance; Ficus hirta volatile oil identified a total of 29 kinds of substances, of which the higher levels of components of caproic acid, pelargonic acid, psoralen, caprylic acid. This method is simple and feasible, what's more, it can be used to prepare the composition of the volatile oil from Ficus hirta preliminary identification.