Through assay by hplc(anhydrous basis) product got 100.8% .How much the potency of that product.Moisture content is 1.7%,Sulfated ash is 0.02%,Total impurities are 0.3%
Answers were Sorted based on User's Feedback
Answer / venkata naveen talluri
It is not possible to tell the potency based on the assay value. Impurity profile from the related substances is used to calculate the potency.
potency=100-(moisture content+sulfated ash+total impurities)
=100-(1.7+0.02+0.3)
=100-2.02
=97.98
=98%
| Is This Answer Correct ? | 15 Yes | 2 No |
Answer / minal
potency= 100- (Total Impurities in RS +Moisture+Residue on Ignition+Residual Solvent)
| Is This Answer Correct ? | 0 Yes | 1 No |
0.1 atom gram of the unknown element( X)reacts with 2.4 gram of O2 to produce the oxid product . can you tell us, what is the oxid formula ? a) XO b)X2O3 c)XO2 D) X2O4
what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.
Why dissolution apparatus having 8 jars ?
Wath is the differenc between two column HPLC wich have the samme support , lenth , pore size, etc.. But different name .for exemple : Spherisorb / lichrosorb
What is aggregate and fragments in SEC?
Why KBr is used in FTIR ?
what is the diff betwen calibration and system suitability?
What is Impuriteis?
What is the Deference between Bulk density & Tap density ?
2 Answers Hikma Pharmaceuticals, Neuland, Reddy Labs,
one gram of which below elements has the most atoms in its? a) H b) D C)T D) He
In IR spectra, generally a molecule vibrates without apply emr or ir light?
How to use RF and rrf in Rs calculation( either multiply or divide)?