1. The Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou, P.R. China
2. Department of Pathogenic Biology and Immunology, School of Basic Medical Sciences, Guangdong Pharmaceutical University, Guangzhou, P. R. China
3. Key Laboratory of Digital Quality Evaluation of Chinese Materia Medica of State Administration of TCM, Guangzhou, P.R. China
4. Guangdong Cosmetics Engineering & Technology Research Center, Guangzhou, P.R. China
5. Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou, P.R. China