[HTML][HTML] Columbus' egg: Oral drugs are absorbed in finite time

P Macheras, AA Tsekouras - European Journal of Pharmaceutical …, 2022 - Elsevier
The infinite time of oral drug absorption was conceived from the first day of the birth of
pharmacokinetics when H. Dost introduced the term pharmacokinetics in his book published …

Re-writing oral pharmacokinetics using physiologically based finite time pharmacokinetic (PBFTPK) models

P Chryssafidis, AA Tsekouras, P Macheras - Pharmaceutical Research, 2022 - Springer
Purpose To develop physiologically based finite time pharmacokinetic (PBFTPK) models for
the analysis of oral pharmacokinetic data. Methods The models are based on the passive …

The Finite Absorption Time (FAT) concept en route to PBPK modeling and pharmacometrics

P Macheras, AA Tsekouras - Journal of Pharmacokinetics and …, 2023 - Springer
The Finite Absorption Time (FAT) concept en route to PBPK modeling and pharmacometrics
| Journal of Pharmacokinetics and Pharmacodynamics Skip to main content SpringerLink …

Physiologically based pharmacokinetic models under the prism of the finite absorption time concept

D Wu, AA Tsekouras, P Macheras… - Pharmaceutical …, 2023 - Springer
To date, mechanistic modeling of oral drug absorption has been achieved via the use of
physiologically based pharmacokinetic (PBPK) modeling, and more specifically …

[图书][B] Revising oral pharmacokinetics, bioavailability and bioequivalence based on the finite absorption time concept

P Macheras, AA Tsekouras - 2023 - books.google.com
This book casts new light on the field of oral drug absorption. It outlines both the concept of
the past and the novel concept of Finite Absorption Time (FAT). In addition, the authors …

An analytical solution for saturable absorption in pharmacokinetics models

COS Sorzano, MAPC Moreno, JL Vilas - Pharmaceutical Research, 2023 - Springer
Objective The first-order absorption is a common model used in Pharmacokinetics. The
absorption of some drugs follows carrier mediated transport. It has been proposed that the …

Application of the Finite Absorption Time (FAT) Concept in the Assessment of Bioequivalence

AA Tsekouras, P Macheras - Pharmaceutical Research, 2024 - Springer
Purpose Το formulate a methodology for the assessment of bioequivalence using metrics,
which are based on the physiologically sound FAT concept. Methods The equations of the …

Pharmacokinetics and relative bioavailability study of two cefquinome sulfate intramammary infusions in cow milk

S Li, N Yu, Y Tang, C Liu, Y Zhang, X Chen… - Frontiers in Veterinary …, 2024 - frontiersin.org
In this study, two intramammary infusions of cefquinome sulfate were investigated for
pharmacokinetics and bioavailability. Twelve lactating cows for each group were …

[PDF][PDF] Revising the assessment of bioequivalence in the light of finite absorption time (FAT) concept: The axitinib case

N Alimpertis, AA Tsekouras… - 30th PAGE meeting …, 2022 - page-meeting.org
Objectives: Pharmacokinetics since its inception (1) in 1953 has been built on the notion of
an infinite time for oral drug absorption; in fact, this is like a dogma in contemporary …

Physiologically Based Finite Time Pharmacokinetic (PBFTPK) Models: Applications

AA Tsekouras, N Alimpertis, P Macheras - Advances in Pharmacokinetics …, 2023 - Springer
The concept of finite absorption time is applied to a detailed discussion of generated models
in bioavailability and bioequivalence. Considering detailed expressions for full and partial …