Allantoin High Quality /5-Ureidohydantoin /CAS: 97-59-6

• CAS No.: 97-59-6
• Formula: C4h6n4o3
• EINECS: 202-592-8
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Refined
• Model NO.: high quality
• Colour: White
• Transport Package: Drum
• Specification: 25kg/drum
• Trademark: CHINA
• Origin: China
• HS Code: 3206111000

Product Description

Pure allantoin is a non-toxic, tasteless, non-irritating, non-allergenic white crystal, crystallized in water as a single prism or colorless crystalline powder. It can be dissolved in hot water, hot alcohol and dilute sodium hydroxide solution. Slightly soluble in water and alcohol at room temperature, hardly soluble in organic solvents such as ether and chloroform; its saturated aqueous solution (concentration of 0.6%) is slightly acidic; the pH is 5.5. It is stable in aqueous solution with PH value of 4-9. It is also stable in non-aqueous solvents and dry air; it can be decomposed by boiling in a strong alkaline solution and sun exposure.

Used in skin care and oral products, it has the ability to promote the water absorption of the outermost tissues of the skin and hair. It has the effects of preventing light and anti-oxidation, making the skin soft and elastic, shiny, and preventing dryness. It has the effect of softening keratin, so it can It can be used as an additive for skin care and hair conditioner cosmetics to prevent hair from splitting or breaking.