Effect of particle deposition density of dry powders on the results produced by an in vitro test system simulating dissolution-and absorption rates in the lungs

M Malmlöf, M Nowenwik, K Meelich, I Rådberg… - European Journal of …, 2019 - Elsevier
The surface area of the air/liquid interface in the lungs is substantial, so deposited doses of
aerosol medicines per interface surface area when administered via the inhalation route is …

Dissolution testing of powders for inhalation: influence of particle deposition and modeling of dissolution profiles

S May, B Jensen, C Weiler, M Wolkenhauer… - Pharmaceutical …, 2014 - Springer
Purpose The aim of this study was to investigate influencing factors on the dissolution test for
powders for pulmonary delivery with USP apparatus 2 (paddle apparatus). Methods We …

Development of a standardized dissolution test method for inhaled pharmaceutical formulations

YJ Son, JT McConville - International journal of pharmaceutics, 2009 - Elsevier
The aim of this research was to investigate a potential standardized test method to
characterize the dissolution properties of formulations intended for pulmonary delivery. A …

Dissolution Techniques for In Vitro Testing of Dry Powders for Inhalation

S May, B Jensen, M Wolkenhauer, M Schneider… - Pharmaceutical …, 2012 - Springer
Purpose To evaluate different dissolution testing methods and subsequently develop a
simple to perform but reproducible and discriminating dissolution technique for inhalative …

DissolvIt: An In Vitro Method for Simulating the Dissolution and Absorption of Inhaled Dry Powder Drugs in the Lungs

P Gerde, M Malmlöf, L Havsborn… - Assay and drug …, 2017 - liebertpub.com
The main purpose of this work was to develop an in vitro method for simulating the
dissolution and absorption of inhaled dry powder drugs that also mimics systemic …

Dry powder inhalers: An overview of the in vitro dissolution methodologies and their correlation with the biopharmaceutical aspects of the drug products

SP Velaga, J Djuris, S Cvijic, S Rozou, P Russo… - European Journal of …, 2018 - Elsevier
In vitro dissolution testing is routinely used in the development of pharmaceutical products.
Whilst the dissolution testing methods are well established and standardized for oral dosage …

[PDF][PDF] The dissolvIt: an in vitro evaluation of the dissolution and absorption of three inhaled dry powder drugs in the lung

M Börjel, R Sadler, P Gerde - Respiratory Drug Delivery to the Lungs …, 2014 - inhalation.se
CONCLUSIONS The DissolvIt system successfully differentiated between three compounds
with different physiochemical properties. In this study, differences in the rate of absorption …

Searching for physiologically relevant in vitro dissolution techniques for orally inhaled drugs

S Radivojev, S Zellnitz, A Paudel, E Froehlich - International journal of …, 2019 - Elsevier
Inhalation is the preferred route for the treatment of lung diseases. More recently, also
formulations for systemic treatment have been developed. For efficient development of …

RespiCellTM: An Innovative Dissolution Apparatus for Inhaled Products

F Sonvico, V Chierici, G Varacca, E Quarta, D D'angelo… - Pharmaceutics, 2021 - mdpi.com
To overcome some of the shortfalls of the types of dissolution testing currently used for
pulmonary products, a new custom-built dissolution apparatus has been developed. For …

Dissolution testing of powders for inhalation

S May - 2013 - publikationen.sulb.uni-saarland.de
Especially for local treatment of lung diseases the respiratory tract is the target for inhalation
medicines. In the future the lungs could also be entrance for inhalation therapies for …