3Department of Pharmacology;
Faculty of Medicine;
University of Malaya;
Kuala Lumpur;
Malaysia;
Sime Darby Technology Centre Sdn. Bhd.;
UPM-MTDC Technology Centre III;
Universiti Putra Malaysia;
Serdang;
Malaysia.;
Industrial Biotechnol- ogy Research Centre;
SIRIM Bhd. No. 1;
Persiaran Dato Menteri;
Shah Alam;
Malaysia;
Natural Product and Cosmetics Program;
SIRIM Bhd. No. 1;
Persiaran Dato Menteri;
Shah Alam;
Malaysia;
Alpinia; Conchigera; Preparatory; HPLC; Fractionation; Chavicol; Glucopyranoside; Trans; Cinnamaldehyde; Anti-Melanogenesis; Activity;