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In Vitro In Vivo Methods And Pharmacokinetic Models For Subcutaneously Administered Peptide Drug Products, Amit Somani
In Vitro In Vivo Methods And Pharmacokinetic Models For Subcutaneously Administered Peptide Drug Products, Amit Somani
Theses and Dissertations
Over the last several years, injectable drugs have been a growing area for the treatment of various therapeutic conditions and they are projected to comprise an even larger proportion among the drugs that will be available in the years to come. The injectable drugs are administered by various routes such as intramuscular (IM), intravenous (IV), subcutaneous (SC) and others, however, the majority of these drugs are administered subcutaneously. Even though subcutaneous delivery has been utilized for a number of years, very little is known about the processes governing the absorption of macromolecules from the interstitial space; and the resulting impact …
Prediction Of Human Systemic, Biologically Relevant Pharmacokinetic Properties Based On Physicochemical Properties Of Calcium Channel Blockers, Tafif Abdullah Al
Prediction Of Human Systemic, Biologically Relevant Pharmacokinetic Properties Based On Physicochemical Properties Of Calcium Channel Blockers, Tafif Abdullah Al
Theses and Dissertations
This research explored quantitative relationships (QSPKR) between different molecular descriptors and pertinent, systemic PK properties for 14 calcium channel blockers (CCB). Physicochemical properties (PC) such as molecular weight (MW), molar volume (MV), calculated logP (clogP), pKa, calculated logD7.4 (clogD), % ionized at pH 6.3 and pH 7.4, hydrogen bond donors (HBD), hydrogen bond acceptors (HBA), and number of rotatable bonds (nRot) were chosen as possible predictor variables for systemic PK properties for CCB, obtained from pertinent literature, assessing the PK of CCB after intravenous administration to healthy humans. All PC properties and molecular descriptors were computed using ACD-solubility/DB 12.01. Total …