In case of dissolution test, if there is variation within 6
individual units however the batch is complying as per S1
criteria, is it necessary to do investigation for the same?
What should be the criteria for such variation?
Answer Posted / sasikumar.r
Not necessaty to investigate.....
As per USP Acceptance Criteria for
S1 is 6 Each unit is not less than Q + 5%.
If individual values passes the Q+5% means, that batch passes the dissolution..
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
function of detecter in hplc ,gc and spectroscopy? function of carrier gas in gc?
How you develop a method in HPLC?
why we use glass fiber filters use in some situation?
Identify problem faced when mass spectroscopy is used with HPLC system ?
for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol
in monograph 7 imp are there but in vendor showing 5 imp do not req to include 2 imp for that what will be justification?
What is the formula for relative diffrence for standard solution in solution stability in validation?
what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR
Why a1% value is used for some product ? What is the criteria for selection a1% value ?
How would you decide dissolution medium for NCE compound of class I drug
How do we fix the sample concentaryion in hplc method development. What is the basis?
in which situation require to take incident in validation?
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?
how pda detector works over uv?
In BP2013, Loperamid HCl monograph. Assay by titration with 0.1N sodium hydroxide using hydrocloric acid 0.01N and reading the volume added between the 2 points of inflexion. I have a question that if the diluent solvent is ethanol is certainly consumed a amount of volume of titrant, so this volume must be eliminated on the result calculation or not apart from first point which is subtracted above.