KIM, DONG YOUNG,PARK, HYEN JOO,PARK, HYUNG HWAN,KIM, HAN SOO,KWON, IK BOO
申请号：
US19990352821
公开号：
US6159451(A)
申请日:
1999.07.13
申请国别(地区):
美国
年份:
2000
代理人:
摘要：
This invention relates to a process for manufacturing a fraction of cacao bean husk having an inhibitory activity against glucosyltransferase in the prevention of tooth decay and more particularly, to the process for manufacturing a fraction of cacao bean husk having more potent activity against glucosyltransferase in the prevention of tooth decay, while providing an economically feasible recovery process designed to treat enormous wastes of cacao bean husk, wherein it comprises the steps in which: an extract of cacao bean husk, which has already proven to exhibit an excellent inhibitory activity against glucosyltransferase, is formed from cacao bean husk; and, the extract is again added to an adsorption resin and fractioned by 50% thanol aqueous solution.
