Plasdone, pregelatinised starch, povidone, polyethlene glycol
(PEG-400), microcrystalline cellulose and lactose samples
were obtained from one of the local pharmaceutical firms
(Getz Pharma®, India). The headspace sample preparation is
relatively very easy. A weighed sample (0.05 g to 0.2 g) was
placed in a headspace vial and 10 mL of I.S. solution was
added to each of the vials; 1 g of NaCl and 1 mL of PFBOA
solution was added to each of the vials. The vials were
incubated at the headspace conditions and analyzed. All
the samples were freshly prepared and analyzed immediately.