申请人:RHODE ISLAND BOARD OF EDUCATION, STATE OF RHODE ISLAND & PROVIDENCE PLANTATIONS
公开号:US20170029397A1
公开(公告)日:2017-02-02
A method is disclosed for synthesizing a compound that includes gallotannins from a part of a maple tree, into new skin whitening compounds. The method includes the step of isolating the gallotannin from the part of the maple tree.