Since the therapeutic window of these drugs is relatively small, they can "exhibit limited or erratic absorption, formulation-dependent bioavailability and intra-patient pharmacokinetic variability that requires blood-level monitoring" [ 12].
Secondly, since different formulations may have different degrees of systemic absorption, formulations with lower systemic absorption, which may be more suitable for use in children, should be used.
Micronized cocrystal powders and amorphous spray-dried formulations were prepared and evaluated in vivo and in vitro as pulmonary absorption enhancement formulations of poorly soluble itraconazole (ITZ).
In contrast, the time taken for complete absorption for formulations prepared with the 75:25 copolymer was nearly thrice as long as with the 50 50 PLGA.
Based on the design of new PS (with near infrared absorption), PS formulations, or PS/nanoparticle conjugates as well as technical improvements, still new applications of PDT are regularly identified [ 1].
Between the copolymers, the 50 50 PLGA formulations (Formulations A and B) demonstrate a rapid absorption profile, while Formulations C and D indicate a more sustained absorption curve.
Nifedipine has poor aqueous solubility which limits its oral absorption as unit formulation.
To investigate the effect of the adsorption on the interfacial tension of the synthetic oxide surfactant formulation, absorption experiments were carried out.
The ATR-FTIR study reveals that the absorption peaks of formulation codes as FNA 3 are within the range as shown in LOR absorption peaks.
influence of formulations as absorption may be influenced by formulation.
