Trade name  :     Allantoin

Chemical Name  :  (2,5-Dioxo-4-imidazolidinyl ) urea

Molecular Formula  :   C₄H₆N₄O₃

Molecular Weight :   158.12

CAS#  :    97-59-6

Physical and Chemical Properties:

White crystalline powder; slight soluble in water, very slightly soluble in alcohol and aether, soluble in hot water, hot alcohol and sodium hydroxide solution.

Specification :     BP USP/NF

Quality Specification

　　Item                                          Standard
　　Appearance and color           White crystalline powder
　　Purity            %                         98.5-101.0
　　Melting Point           ℃             About 225
　　PH                                              4.0-7.0
　　Loss on drying         % ≤       0.1
　　Related substances              Qualified
　　Residue         % ≤                  0.1
　　Sulfate         % ≤                     0.1

Usage :

Allantoin is a specially effective additive of cosmetics and the healing pharmaceutical of the skin wound. It can promote the cover cell produing, make the wound heal rapidly. And it can also soften beratin, keep the moisture, make skin moist and soft.

Storage :  Store in shady, cool and dry place, sealed.

Package :

Packed with cardboard drum. 25kg /cardboard drum with double PE inner bag (Φ36×46.5cm)。
*Please contact us under special demand.