Defri bin Zulkarnaini,Noridayu Che Ani,Miau Ching Ho,Visweswaran Navaratnam,Venkatesh Gantala
申请号:
US13759473
公开号:
US09358260B2
申请日:
2013.02.05
申请国别(地区):
US
年份:
2016
代理人:
摘要:
The present invention relates to a process for obtaining a Labisia pumila water extract comprising the steps of: obtaining an extract from dried Labisia pumila plant material using water extraction, filtering the extract to obtain filtrate and Labisia pumila plant material residue, re-extracting the Labisia pumila residue using water extraction, centrifuging the Labisia pumila extracts to obtain a supernatant, characterized in that, the Labisia pumila plant material includes leaves and roots in a ratio of 3:2 by weight and ratio of the dried plant material to water used in the water extraction process is 1:10 by weight, wherein the yield obtained from initial extraction is 7% to 8% and the extra yield obtained from re-extraction is 33% to 38% and the total yield obtained from the extraction is 10% to 12%.