why we are using 6 dosage units in dissolution, and why we
are using 6 tablets in disintegation test.is there any
scientific reason beyond 6?

Answer Posted / madan joshi

The use of six dosage units as the basic sample size in
dissolution is partially due to the configuration of the
dissolution test assembly with six positions. However, in
some statistical procedures such as the estimation of a
confidence interval for precision of a measurement, a
sample size of six represents the point of diminishing
returns where the decrease in the confidence interval from
5 units is significantly greater than the decrease from 6
to 7 units. Thus the added value of obtaining additional
measurements is significantly less once six measurements
have been acquired.

Is This Answer Correct ?    6 Yes 38 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how to qualify the impurity?

322


why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?

1181


Qc interview questions

1249




1816


why are measure gas flow " ml " in Gas chromatography

1158






How to start the dissolution development for unknown tab?

1145


In HPLC (Waters) software Empower1,2 &3 what is the updation for each version

2469


why we are using hexane in calibration of number of drop per mL

1169


i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me

2186


how require to select dissolution media? what is discrimination?

314


what is the extinction coefficient for Indomethacin or at 319nm wave length.

3519


give clarity of linearity and range in method validation

1863


What is control room temperature and which guide line says?

1156


WHICH STANDARD WE USE IN SILICA ANALYSIS IN SILICA-GEL METHOD FOR SOLID SAMPLE

1617


how pda detector works over uv?

289