Basic Info.

Product Description

Product name: allantoin structural formula: c4h6n4o3 formula weight: 158.12 cas registry number: [ 97-59-6 ] specifications* appearance: white crystal powder assay: % 99min heavy metal: ppm 10max cl-(chloride): % 0.05max so42-%: 0.01max ashes%: 0.1max loss on drying%: 0.5max ph 5~6 function and use: allantoin can promote skin cell regeneration and make rough and cracked skin smooth and supple. it is used to treat skin ulcers, wound, scalds, burns and acne; it's used for cosmetics, medicine industry etc. packaging: 25 kg per drum; customized package available upon request.