Phthalein acid anhydride Photophobic pharmaceutical and has special protective action on the ultraviolet ray. It can cure sunlight dermatitis, eczema, etc.

酞酐避光剂，对紫外线具有特殊的保护功，疗日光性皮炎，湿等。

The whole technological process all realize low temperature, photophobic, asepsis, dust free, even the fresh melon is carried out a factory treatment process.

整体工艺流程现了低温、避光、无菌、无尘，就连鲜瓜的处理工序都行了工厂化。