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

酞酐避，紫外线具有特殊的保护功效，可治疗日性皮炎，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.

整体工艺流程全部实现了低温、避、无菌、无尘，就的处理工序都实行了工厂化。