Drug delivery to the lungs: Challenges and opportunities

SP Newman - Therapeutic delivery, 2017 - Taylor & Francis
Pulmonary drug delivery is relatively complex because the respiratory tract has evolved
defense mechanisms to keep inhaled drug particles out of the lungs and to remove or …

Leucine as an excipient in spray dried powder for inhalation

N Alhajj, NJ O'Reilly, H Cathcart - Drug Discovery Today, 2021 - Elsevier
Leucine is a promising excipient with several applications in the development of inhalable
spray-dried powder of high-and low-dose drugs. The addition of leucine has exhibited …

Antifungal drugs TDM: trends and update

B Kably, M Launay, A Derobertmasure… - Therapeutic Drug …, 2022 - journals.lww.com
Purpose: The increasing burden of invasive fungal infections results in growing challenges
to antifungal (AF) therapeutic drug monitoring (TDM). This review aims to provide an …

Influence of excipients on physical and aerosolization stability of spray dried high-dose powder formulations for inhalation

N Shetty, H Park, D Zemlyanov, S Mangal… - International journal of …, 2018 - Elsevier
The aim of this study is to investigate the influence of excipients on physical and
aerosolization stability of spray dried Ciprofloxacin dry powder inhaler formulations. The …

Delivering drugs to the lungs: The history of repurposing in the treatment of respiratory diseases

SP Newman - Advanced drug delivery reviews, 2018 - Elsevier
The repurposing of drug delivery by the pulmonary route has been applied to treatment and
prophylaxis of an increasingly wide range of respiratory diseases. Repurposing has been …

Physico-chemical properties, aerosolization and dissolution of co-spray dried azithromycin particles with l-leucine for inhalation

S Mangal, H Nie, R Xu, R Guo, A Cavallaro… - Pharmaceutical …, 2018 - Springer
Purpose Inhalation therapy is popular to treat lower respiratory tract infections. Azithromycin
is effective against some bacteria that cause respiratory tract infections; but it has poor water …

Development of a formulation platform for a spray-dried, inhalable tuberculosis vaccine candidate

M Gomez, J McCollum, H Wang, M Ordoubadi… - International journal of …, 2021 - Elsevier
Protection against primarily respiratory infectious diseases, such as tuberculosis (TB), can
likely be enhanced through mucosal immunization induced by direct delivery of vaccines to …

Inhaled antifungal therapy: benefits, challenges, and clinical applications

K Ito - Expert Opinion on Drug Delivery, 2022 - Taylor & Francis
Introduction Disease due to pulmonary infection with Aspergillus, and other emerging
opportunistic fungi remains a significant unmet need. Existing antifungal medicines are …

Porous and highly dispersible voriconazole dry powders produced by spray freeze drying for pulmonary delivery with efficient lung deposition

Q Liao, L Yip, MYT Chow, SF Chow, HK Chan… - International journal of …, 2019 - Elsevier
Systemic administration of antifungal agents for the treatment of pulmonary aspergillosis is
limited by the poor lung deposition and severe adverse effects. In contrast, pulmonary …

Inhaled powder formulation of naked siRNA using spray drying technology with l-leucine as dispersion enhancer

MYT Chow, Y Qiu, FFK Lo, HHS Lin, HK Chan… - International journal of …, 2017 - Elsevier
Pulmonary delivery of short interfering RNA (siRNA) has been widely studied in both animal
and clinical studies to treat various respiratory diseases by gene silencing through RNA …