A crystalline para form of aminobenzoic acid that is part of the vitamin B complex and is widely used in sunscreens to absorb ultraviolet light.

• 对氨基苯酸一种结晶的氨基苯酸形式，是维他命B复合物的一个组成部分并被广泛地用于过滤剂中以吸收紫外线光