Properties: |
Chemical name: 2,5-Dioxo-4-imidazolidinyl urea Molecular Formula: C4H6N4O3 Molecular Weight: 158.12 Quality index Appearance: white crystalline powder Melting point: 228~233℃ Residue on ignition: ≤0.1%. In pharmaceuticals and dermatology, allantoin is used in the treatment of ulcers, slow-healing wounds and burns. Addition of it to wound ointments and healing compositions promotes wound cleansing and healing. Allantoin has been classified by the US FDA OTC Topical Analgesic Review Panel as a Category I active ingredient (skin protectant), at use-levels of 0.5~2.0%. The FDA approved applications include minor cuts, scrapes, burns, sunburn, fever blisters, diaper rash and chafed, chapped, cracked or wind burned skin and lips. Packing: PE bag lined cardboard drum, net wt 25kg. Store in a well-ventilated, cool, dry area, out of direct sunlight. |