Inventor

DUAN ZHIPENG

CN2 patents

Patents

2 patents

US11388917B2Jul 19, 2022

Method for removing benzo[a]pyrene from liposoluble natural extract

CHENGUANG BIOTECH GROUP CO LTD0 citations44

US9765062B2Sep 19, 2017

Method for producing silymarin

CHENGUANG BIOTECH GROUP CO LTD0 citations42