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Betamethasone Dipropionate USP
5. RESULTS OF ANYALYSIS (As per IP)
Description : White Powder odourless.
Solubility : Complies.
Identification : Complies.
A.&.B.
Specific optical
Rotation : +66.51 (Betn. +63 and +70)
Residue on ignition : 0.130% (N.M.T.0.2%)
Loss on drying : 0.230% (N.M.T.1.0%)
Chromatographic purity : Complies. Single impurity 0.4% (NMT 1%)
BY HPLC : total impurity 0.9% (NMT 2%)
Assay(on dried basis) : 99.10% (Betn. 97 and 103% by)
By HPLC
Organic Voletile Impurity : 0.020.%
6. OPINION : The sample submitted with the
Prescribed standards of IP quality in above respects
7. REMARKS :
In the opinion of the undersign the sample referred to above IS OF STANDARD QUALITY
The sample complies with above standard as per USP.
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