Research Article

Design and Characterization of Buccoadhesive Liquisolid System of an Antihypertensive Drug

Table 3

Solubility data of nifedipine in various liquid vehicles.

SolventSolubility (mg/mL)

PEG 4003.30 ± 0.75
Propylene glycol2.28 ± 0.85
Glycerine0.16 ± 0.90
Polysorbate 800.18 ± 0.48