Results 71 to 80 of about 4,221 (165)

Biorelevant dissolution methods and their applications in in vitroin vivo correlations for oral formulations

open access: yes, 2010
Dissolution tests that can predict the in vivo performance of drug products are usually called biorelevant dissolution tests. Biorelevant dissolution testing can be used to guide formulation development, to identify food effects on the dissolution and ...
Fotaki, N., Vertzoni, M.
core   +1 more source

A Water‐Soluble Fluorescent 2,5‐bis(arylethynyl)rhodacyclopentadiene for Live‐Cell Imaging and Sensing of DNA, RNA, and Protein (BSA)

open access: yesChemPhotoChem, Volume 10, Issue 8, August 2026.
A water‐soluble and ‐stable 2,5‐bis(arylethynyl)rhodacyclopentadiene fluoresces, with no observable phosphorescence. However, competitive ISC to T1 leads to potent 1O2 sensitization. It binds strongly to DNA, RNA, and protein (BSA); efficiently enters living human cells accumulating preferentially in mitochondrial membranes; and is nontoxic even at ...
Shishir Ghosh   +14 more
wiley   +1 more source

The development and validation of analytical methods for the quantitative determination of dabigatran etexilate by HPLC-DAD and UV spectrophotometry during a comparative dissolution kinetics test of dabigatran capsules in the biorelevant FaSSGF medium

open access: yesРазработка и регистрация лекарственных средств
Introduction. Venous thromboembolism and atrial fibrillation are significant causes of vascular mortality. Anticoagulant therapy significantly reduces the risk of ischemic stroke, and dabigatran etexilate, a direct thrombin inhibitor, has become firmly ...
D. M. Devyatkina   +5 more
doaj   +1 more source

Dissolution Behavior of Flufenamic Acid in Heated Mixtures with Nanocellulose

open access: yesMolecules, 2020
Flufenamic acid (FFA) is a problem drug that has up to eight different polymorphs and shows poor solubility. Variability in bioavailability has been reported in the past resulting in limited use of FFA in the oral solid dosage form.
Athanasios Mantas, Albert Mihranyan
doaj   +1 more source

Sex‐Related Differences in Physiologically‐Based Biopharmaceutics Modeling

open access: yesCPT: Pharmacometrics &Systems Pharmacology, Volume 15, Issue 8, August 2026.
Sex‐related differences in gastrointestinal tract physiology and their incorporation into three widely used PBPK platforms (PK‐Sim, GastroPlus, Simcyp) were evaluated. A ketoprofen PBPK model was developed and verified in males, then extrapolated to females using default and sex‐specific refined parameters, demonstrating that user‐defined adjustments ...
Marianela Chavarría‐Rojas   +4 more
wiley   +1 more source

Biorelevant Drug Solubility Enhancement Modeled by a Linear Solvation Energy Relationship

open access: yes, 2017
It is for the pharmaceutical sciences of vital importance to understand how drugs are solubilized in biorelevant media. However, the complexity of fasted state simulated intestinal fluid (FaSSIF) has so far hampered adequate solubility modeling.
Kuentz, Martin   +3 more
core   +1 more source

α-Aminophosphonates: Effective carriers for the membrane transport of biorelevant species [PDF]

open access: yes, 1999
The novel lipophilic α-aminophosphonates were synthesized by the Kabachnik-Fields reaction. These compounds exhibited remarkable selectivity as carriers for the membrane transport of the biorelevant species such as α-amino and α-hydroxy ...
Stoikov I., Antipin I., Konovalov A.
core  

The investigation of kinetics dissolution of prolonged indapamide drugs in biorelevant media

open access: yesСеченовский вестник, 2013
In the current work there was performed the development of the method of determination dissolution kinetics in biorelevant media of slightly soluble substance, for example indapamide. The method was validated in terms of specificity, linearity, precision,
E. Yu. Sannikova   +3 more
doaj  

Dissolution properties of co-amorphous drug-amino acid formulations in buffer and biorelevant media

open access: yes, 2015
Co-amorphous formulations, particularly binary drug-amino acid mixtures, have been shown to provide enhanced dissolution for poorly-soluble drugs and improved physical stability of the amorphous state.
DeClerck, L.   +5 more
core   +1 more source

Encapsulation of Vecuronium and Rocuronium by Sugammadex Investigated by Surface-Enhanced Raman Spectroscopy

open access: yesMolecules
Aiming toward a novel, noninvasive technique, with a real-time potential application in the monitoring of the complexation of steroidal neuromuscular blocker drugs Vecuronium (Vec) and Rocuronium (Roc) with sugammadex (SDX, medication for the reversal of
Adriana Kenđel   +2 more
doaj   +1 more source

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