METHOD OF ISOLATING ANTI-VIRAL INGREDIENTS FROM BAPHICACANTHUS CUSIA, COMPOSITIONS COMPRISING THEM AND THEIR MEDICAL USE
申请人:Macau University of Science and Technology
公开号:US20170281702A1
公开(公告)日:2017-10-05
The present invention provides a method of isolating at least one ingredient with anti-viral efficacy from
Baphicacanthus cusia.
The ingredient can be an alkaloid, a triterpenoid, a lignan, a phenylethanoid, a sesquiterpene lactone, or a flavonoid. Two new alkaloids are produced, which have not been previously reported. Moreover, the method isolates 12 compounds which could not or have not been previously isolated. A pharmaceutical composition includes the at least one ingredient and at least one pharmaceutical tolerable excipient. A method of treating a subject suffering from a viral disease includes administering at least one ingredient isolated from
Baphicacanthus cusia.