Validation of High-Performance Liquid Chromatography (HPLC) Method for Quantification of Ethyl p-Methoxycinnamate in Kaempferia galanga Extract

Abstract

Kaempferia galanga is a plant from Zingiberaceae family which is also known by different names in several regions, such as aromatic ginger, sand ginger, galanga, maraba, kencur, Sha jiang, Teu dau, Ban-u-kon, Krachai, Chandramulika, cekur 1,2 . Kaempferia galanga is found widely in tropical and subtropical regions, especially in Africa and Southeast Asia such as Vietnam,