Method for combined preparation of flavonoid and triterpenic acid substances in loquat leaf

• Main Authors: LONG FAYING, GUO HONGYU, FANG MENGYI, YANG FAFU
• Format: Patent
• Language: English
• Published: 16.09.2015
• Subjects: HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES

The invention discloses a method for combined preparation of flavonoid and triterpenic acid substances in loquat leaf. The method comprises the following steps: eluting fresh loquat leaf by using a dimethyl carbonate solution to obtain a flavonoid substance dimethyl carbonate extract solution, carry...