天海翼精品一区二区三区-国产精品,欧美在线-免费在线播放午夜大片-av日韩电影网站-日本美女裸体视频-欧美色图婷婷-动漫美女被吸奶-欧美午夜精彩-亚洲成色www8888-久久午夜电影-久久www成人免费直播-天天av天天翘-国内成人自拍视频-一夲道无码人妻精品一区二区-超碰69-亚洲精品午夜一区二区电影院-免费网站观看www在线观看-奇米影视77777-国产在线视精品在一区二区-小毛片在线观看

Assay:98%

FW=277

Appearance and shape: Light yellow liquid

Main Uses: Isooctyl p-dimethylaminobenzoate is a good ultraviolet absorber in the UVB region, its maximum ultraviolet absorption peak is 311nm (ethanol solution). As an anti-ultraviolet effective ingredient, it is widely used in sunscreen cosmetics abroad, and the amount is very large. The US FDA lists sunscreens containing the ingredients in this product as Category I recommended cosmetics.