Predicting Pulmonary Pharmacokinetics from In Vitro Properties of Dry Powder Inhalers

S Bhagwat, U Schilling, MJ Chen, X Wei… - Pharmaceutical …, 2017 - Springer
Purpose The ability of two semi-mechanistic simulation approaches to predict the systemic
pharmacokinetics (PK) of inhaled corticosteroids (ICSs) delivered via dry powder inhalers …

[HTML][HTML] Combined in vitro-in silico approach to predict deposition and pharmacokinetics of budesonide dry powder inhalers

CA Ruzycki, B Murphy, H Nathoo, WH Finlay… - Pharmaceutical …, 2020 - Springer
Purpose A combined in vitro–in silico methodology was designed to estimate
pharmacokinetics of budesonide delivered via dry powder inhaler. Methods Particle size …

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 …

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 …

Dissolution and absorption of inhaled drug particles in the lungs

BB Eedara, R Bastola, SC Das - Pharmaceutics, 2022 - mdpi.com
Dry powder inhalation therapy has been effective in treating localized lung diseases such
asthma, chronic obstructive pulmonary diseases (COPD), cystic fibrosis and lung infections …

Influence of peak inspiratory flow rates and pressure drops on inhalation performance of dry powder inhalers

D Hira, T Okuda, M Ichihashi, A Mizutani… - Chemical and …, 2012 - jstage.jst.go.jp
The aim of this study was to reveal the relationship between human inspiratory flow patterns
and the concomitant drops in pressure in different inhalation devices, and the influence of …

In Vitro Considerations to Support Bioequivalence of Locally Acting Drugs in Dry Powder Inhalers for Lung Diseases

SL Lee, WP Adams, BV Li, DP Conner, BA Chowdhury… - The AAPS journal, 2009 - Springer
Dry powder inhalers (DPIs) are used to deliver locally acting drugs (eg, bronchodilators and
corticosteroids) for treatment of lung diseases such as asthma and chronic obstructive …

[PDF][PDF] Towards standardized dissolution techniques for in vitro performance testing of dry powder inhalers

A Floroiu, M Klein, J Krämer, CM Lehr - Dissolution Technol, 2018 - dissolutiontech.com
The pulmonary route of administration is used for both locally and systemically acting drugs.
However, knowledge gaps about the fate of aerosol particles after deposition in the lung …

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 …

In vitro dry powder inhaler formulation performance considerations

S Ziffels, NL Bemelmans, PG Durham… - Journal of Controlled …, 2015 - Elsevier
It has long been desired to match airflow conditions during formulation evaluation to those of
relevance to lung deposition. In this context several strategies have been adopted involving …