... Material 2,Personal Care Material 3,Preservatives&Antiseptic Diazplidinyl Urea(G-2)1,Cosmetic Raw Material2,Personal Care Material3,Preservatives&Antiseptic ... is used in the same way. Diazolidinyl urea acts as a formaldehyde releaser. Standards: Powder of decolourting black sugar (%) ≥ 100- ... accords with the first grade index of LY 216-79, A Type, issued by the Ministry of Forestry. 2) Our ...