The Distinction of LI-SU Lotion by TLC and GC / 中国中医药信息杂志

Objective To establish the quality distinction methods of LI-SU lotion by TLC and GC. Methods To examine the main chemical compostion by TLC and GC. Results TLC stain is distinct. GC method can discriminate the active ingredient successfully. Conclusions The method of TLC and GC is feasible to quality discrimination of LI-SU lotion.