Extraction of Anti-sunburn Effective Components from Aloe for Hair Protecting
Zhang Bo Yang Fan Liao Kejian Dai Yueling Cong Yufeng (Liaoning University of Petroleum and Chemical Technology, Petroleum and Chemical Institute, Applied Chemistry Department, Liaoning Fushun 113001)
Effective components of aloe are aloin A and aloe emodin which not only have the anti-sunburn efficacy, but also can nourish and intenerate hair, prevent hair from rupture, act as antidandruff antipruritic, etc. Aloin A and aloe emodin were separated by vacuum distillation and purification, and designed orthogonal experiment to find out the best experimental conditions. The bromine liquid and IR spectrum were used for quality analysis, and the results proved that products were aloin A and aloe emodin. The components were used in the shampoo, which the effect was very desirable. The operation is simple and feasible. And it afford abundant data for the aloe investigation.