Research Article

Stability-Indicating HPTLC-Densitometric Method for Estimation of Dorzolamide Hydrochloride in Eye Drops

Table 2

Repeatability and intermediate day precision of methodsa.

Repeatability Intermediate

Mean% assay% R.S.D. Mean% assay % R.S.D.
100.30.0899.751.68

an = 6, (100, 300, 500 ng/spot).