PRODUCT NAME: ALLANTOIN

EXPIRY DATE: JUL 24,2019

REFERENCE STANDARD:USP36

TEST ITEM

SPECIFICATION

1.Characteristic

White crystalline powder

2.Odor

Characteristically mild

3.Identification 

A.infrared spectrum is march with the spectrum of allantoin CRS

B.Thin-Layer Chromatographic

4.Assay               %  

98.5%-101.0%   

5.Residue on ignition   % 

0.1 max  

6.Organic impurities

Conform

7.Acidity or alkalinity 

Conform

8.Loss on drying       % 

0.1 max   

9.Reducing substances  %

Conform

10.Heavy metals  (pb) ppm

10 max

11.AS   ppm

2 max

CONCLUSION:THE ABOVE RESULTS MEETS USP36 STANDARD