ADVANCEMENTS IN DRY POWDER INHALER

Dry powder inhaler formulation.

A drug product combines pharmacologic activity with pharmaceutical properties. Desirable performance characteristics are physical and chemical stability, ease of processing, accurate and reproducible delivery to the target organ, and availability at the site of action. For the dry powder inhaler (DPI), these goals can be met with a suitable powder formulation, an efficient metering system, and ...

Ciprofloxacin dry powder inhaler in cystic fibrosis.

Correspondence to Professor J Stuart Elborn; [email protected] Inhaled antibiotics are the backbone of care for people with cystic fibrosis (CF) who have lung infection due to Pseudomonas aeruginosa. They have significantly contributed to the improved quality of life (QOL) and increased survival in people with this disease. The systematic application of antibiotic eradication therapy for new o...

Patient handling of a dry-powder inhaler in clinical practice.

BACKGROUND Multi-dose dry-powder inhalers are perceived as being easier for patients to use than conventional pressurized aerosol inhalers; however, no study has determined whether patients handle such devices adequately and whether there is a need for patient education in this area. METHOD We used trained observers to assess the handling of a specific multi-dose dry powder inhaler (Turbuhale...

Recent advances in capsule-based dry powder inhaler technology

Pulmonary drug delivery is currently the focus of accelerated research and development because of the potential to produce maximum therapeutic benefit to patients by directly targeting drug to the site of pathology in the lungs. Among the available delivery options, the dry powder inhaler (DPI) is the preferred device for the treatment of an increasingly diverse range of diseases. However, beca...

The Role of Carrier in Dry Powder Inhaler