dry powder
ADVANCEMENTS IN DRY POWDER INHALER
... The dry powder inhaler (DPI) has become widely known as a very attractive platform for drug delivery. DPIs are being used for the treatment of asthma and chronic obstructive pulmonary disease by many ...
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Patients’ usability of seven most used dry-powder inhalers in COPD
... seven Dry Powder Inhalers (DPIs) indicated as appropriate in COPD was tested and compared: Breezhaler, Diskus, Ellipta, Genuair, Nexthaler, Spiromax, and ...
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Evaluation study of dry powder inhalers: a concise, systematic review
... Modern dry powder inhalers were were developed to provide an tion to MDIs in the management of airway ...disease. Dry powder inhaler are the delivery devices containing pharmacologically ...
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Drug Delivery to the Respiratory Tract Using Dry Powder Inhalers
... drug powder should have a narrow particle size distribution and a mean particle size of 5 µm with nearly no particles larger than 10 ...drug powder. For a good dry powder inhaler (DPI) ...
230
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 ...
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Nanosized rods agglomerates as a new approach for formulation of a dry powder inhaler
... pure powder, nanoparticles and agglomerate, equivalent to theophylline 80 mg, were separately placed into capsules suitable for the dry powder inhaler in order to test their aerodynamic ...
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NOVEL, SUSTAINED-RELEASE, DRY-POWDER INHALABLE FORMULATION FOR MONTELUKAST SODIUM
... The sustained-release dry powder microspheres were prepared with a polymer Eudragit RS100. The montelukast sodium and Eudragit RS 100 used in the ratio of 1:1, 1:2, 1:3 and 1:4. The solvent evaporation ...
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Investigation of electrostatic charging phenomena in dry powder inhalers and the effect on deposition
... (pMDIs), dry powder inhalers (DPI), and nebulizers, each class with its unique strengths and ...a dry powder mix (DPI) that is fluidized when the patient ...
209
Comparative Analysis of Metered Dose Inhaler (MDI) and Dry Powder Inhaler (DPI) at Rural Bangladesh Perspective
... Metered Door Inhaler and Dry powder inhaler are both used to treat the symptoms, such as: wheezing, coughs etc. of pulmonary disease in a Patient. The main objective of this study is to find out the ...
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Systematic review of the dry powder inhalers colistimethate sodium and tobramycin in cystic fibrosis
... new dry powder formulations of colistimethate sodium (Colobreathe; Forest Laboratories, Dartford, UK) and tobramycin (TOBI Podhaler; Novartis Pharmaceuticals, Camberley, UK) have become available, delivered ...
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Article: Bacteriological quality of dry powder milk available in local markets of Bangladesh
... available dry powder milk in Bangladesh. A total number of eight powder milk samples were collected from Gazipur city and its surrounding areas during the period from January 2017 to February ...the ...
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Development of chitosan-based dry powder inhalation system of cisplatin for lung cancer
... unit dose dry powder inhaler device, was chosen to characterize the aerosol performance of the powder samples. All studies were carried out at constant flow rate of 60±5 l/min. The fractions ...
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Need of education for dry powder inhaler storage and retention – a patient-reported survey
... The DPIs available today have differences in shelf-life, time in-use and storage conditions such as protection against humidity (Table 1). In Norway, the drug reim- bursement for chronic diseases allows prescription cov- ...
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Novel dry powder preparations of whole inactivated influenza virus for nasal vaccination
... While dry powder vaccines have the potential to overcome the costly and limiting cold chain requirements of liquid vaccines, there have been very few reported studies of their use in IN delivery ...a ...
366
Appropriate use of a dry powder inhaler based on inhalation flow pattern
... Inhalation with an optimal flow pattern is mandatory for effective use of dry powder inhalers (DPIs). The ISAM (International Society of Aerosol in Medicine)/ERS (European Respiratory Society) task force ...
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The Development of A New Dry Powder Inhaler
... new dry powder inhaler is able to achieve a high efficiency for drug delivery, with 10% of drug remaining in the ...same powder, our device shows a FPF of 50%, similar as Clickhaler® and Aerolizer® ...
243
PAST AND PRESENT TRENDS OF DRY POWDER INHALER DEVICES: A REVIEW
... Administration of dry powder inhalers (DPIs) for to the management of respiratory diseases has improved significantly in modern lifetime. Currently there is a vast margin of available DPIs that differ not ...
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Development of a novel dry powder inhalation formulation for the delivery of rivastigmine hydrogen tartrate
... Outlet temperature, yield of spray dried powders, RHT loading, geometric particle size, bulk and tapped density, residual solvent content, glass transition and aerodynamic characteristic[r] ...
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Characterisation of an amorphous dry powder aerosol system
... X-ray powder diffraction (XRPD), solution microcalorimetry, water vapour sorption analysis, thermomechanical analysis, density measurements, spectroscopic methods (infra red) and laser diffraction particle size ...
257
Dry-powder inhalers in patients with persistent airflow limitation: usability and preference
... More than 50 % of patients who tested all devices preferred the Genuair and perceived this device as the easiest to use, the nurse ’ s judgement confirming their opinion (Fig. 1, where t[r] ...
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