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Gaikwad SS, Pathare SR, More MA, Waykhinde NA, Laddha UD, Salunkhe KS, Kshirsagar SJ, Patil SS, Ramteke KH. Dry Powder Inhaler with the technical and practical obstacles, and forthcoming platform strategies. J Control Release 2023; 355:292-311. [PMID: 36739908 DOI: 10.1016/j.jconrel.2023.01.083] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/29/2023] [Accepted: 01/30/2023] [Indexed: 02/07/2023]
Abstract
A Dry Powder Inhaler (DPI) is a technique as well as a device used to inhale formulation which is in the form of dry powder, and is inhaled through the nose or mouth. It was developed for the purpose of treating conditions like chronic obstructive pulmonary disease (COPD), Asthma, and even cystic fibrosis etc. The aim of the review is to discuss the different methods of preparation of dry powders along with the characterization of DPI. Here we present the outline of different methods like supercritical fluid extraction (SCF), spray drying, and milling. The review focussed on various devices including single and multi-dose devices used in the DPI. It also highlights on recent advances in the DPI including nano particulate system, siRNA-based medication, liposomes, and pro-liposomes based delivery. In COVID-19 silver nanoparticles-based DPIs provide very prominent results in the infected lungs. Moreover, this review states that the AI-based DPI development provides and improvement in the bioavailability and effectiveness of the drug along with the role of artificial neural networks (ANN). The study also showed that nasally administered drugs (nose to brain) can easily cross the blood-brain barrier (BBB) and enter the central nervous system (CNS) through the olfactory and trigeminal pathway which provides effective CNS concentrations at lower dosage. It is suggested that DPIs not only target respiratory complications but also treat CNS complications too. This review provides support and guides the researcher in the recent development and evaluation of DPI.
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Affiliation(s)
- Sachin S Gaikwad
- Department of Pharmaceutics, Sanjivani College of Pharmaceutical Education and Research, At Sahajanandnagar, Post-Shinganapur, Tal-Kopargaon, Dist-Ahmednagar, Maharashtra 423603, India; Department of Pharmaceutics, MET's Institute of Pharmacy, Affiliated to Savitribai Phule Pune University, Bhujbal Knowledge City, Adgaon, Nashik 422003, India.
| | - Snehal R Pathare
- Department of Pharmaceutics, Sanjivani College of Pharmaceutical Education and Research, At Sahajanandnagar, Post-Shinganapur, Tal-Kopargaon, Dist-Ahmednagar, Maharashtra 423603, India
| | - Mayur A More
- Department of Pharmaceutics, Sanjivani College of Pharmaceutical Education and Research, At Sahajanandnagar, Post-Shinganapur, Tal-Kopargaon, Dist-Ahmednagar, Maharashtra 423603, India
| | - Nikita A Waykhinde
- Department of Pharmaceutics, Sanjivani College of Pharmaceutical Education and Research, At Sahajanandnagar, Post-Shinganapur, Tal-Kopargaon, Dist-Ahmednagar, Maharashtra 423603, India
| | - Umesh D Laddha
- Department of Pharmaceutics, MET's Institute of Pharmacy, Affiliated to Savitribai Phule Pune University, Bhujbal Knowledge City, Adgaon, Nashik 422003, India
| | - Kishor S Salunkhe
- Department of Pharmaceutics, Sanjivani College of Pharmaceutical Education and Research, At Sahajanandnagar, Post-Shinganapur, Tal-Kopargaon, Dist-Ahmednagar, Maharashtra 423603, India
| | - Sanjay J Kshirsagar
- Department of Pharmaceutics, MET's Institute of Pharmacy, Affiliated to Savitribai Phule Pune University, Bhujbal Knowledge City, Adgaon, Nashik 422003, India
| | - Sakshi S Patil
- Department of Pharmaceutics, Sanjivani College of Pharmaceutical Education and Research, At Sahajanandnagar, Post-Shinganapur, Tal-Kopargaon, Dist-Ahmednagar, Maharashtra 423603, India
| | - Kuldeep H Ramteke
- Department of Pharmaceutics, Shivajirao Pawar College of Pharmacy, Pachegaon, Newasa, Ahmednagar Pin: 413725, Affiliated to Dr. Babasaheb Ambedkar Technological University, Lonare, India
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Ye Y, Ma Y, Fan Z, Zhu J. The effects of grid design on the performance of 3D-printed dry powder inhalers. Int J Pharm 2022; 627:122230. [PMID: 36162608 DOI: 10.1016/j.ijpharm.2022.122230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 09/11/2022] [Accepted: 09/18/2022] [Indexed: 11/16/2022]
Abstract
The grid structure is an indispensable part of most dry powder inhalers, but the effects of grid geometry on inhaler performance are rarely reported. This study aims to systemically investigate the influence of grid design on the aerosolization performance of capsule-based inhalers through experiments and computational analysis. In-vitro aerosolization and deposition performance of commercial and 3D-printed customized inhalers with different grid mesh designs were experimentally studied using a Next Generation Impactor (NGI). Flow fields in the inhalers were generated, and average turbulence kinetic energy (TKE) and airstream trajectories were obtained through Computational Fluid Dynamics (CFD) analysis, delineating the effects of the different grid designs. Comparative studies using the commercial inhalers and the 3D-printed inhalers show a slightly better performance for the latter, probably due to the different materials used for the inhalers, confirming the suitability of 3D printing. Experimental results show that intensive grid meshes with a relatively small aperture size are beneficial to enhancing inhaler performance. Computational results illustrate that the intensive grid meshes can reduce vortexed airstreams and increase turbulent kinetic energy at the grids in general, which also supports the experimental results. In summary, inhalers with intensive grid meshes are preferred for capsule-based inhalers to enhance aerosolization performance. These findings have significant implications for the comprehensive understanding of how grid designs influence inhaler performance.
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Affiliation(s)
- Yuqing Ye
- University of Western Ontario, 1151 Richmond Street, London N6A 3K7, Canada; Suzhou Inhal Pharma Co., Ltd., 502-Bldf A SIP, 108 Yuxi Road, Suzhou 215125, China
| | - Ying Ma
- University of Western Ontario, 1151 Richmond Street, London N6A 3K7, Canada; Suzhou Inhal Pharma Co., Ltd., 502-Bldf A SIP, 108 Yuxi Road, Suzhou 215125, China
| | - Ziyi Fan
- University of Western Ontario, 1151 Richmond Street, London N6A 3K7, Canada
| | - Jesse Zhu
- University of Western Ontario, 1151 Richmond Street, London N6A 3K7, Canada.
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Jadhav P, Patil P, Bhagwat D, Gaikwad V, Mehta PP. Recent advances in orthogonal analytical techniques for microstructural understanding of inhalable particles: Present status and future perspective. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2021.103089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Alhajj N, O'Reilly NJ, Cathcart H. Leucine as an excipient in spray dried powder for inhalation. Drug Discov Today 2021; 26:2384-2396. [PMID: 33872799 DOI: 10.1016/j.drudis.2021.04.009] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/24/2021] [Accepted: 04/08/2021] [Indexed: 11/29/2022]
Abstract
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 significant enhancing effects on the aerosolization and physical stability of the produced particles. Here, we focus not only on the applications of leucine in inhalable spray-drying powders, but also on the underlying mechanisms by which the formulation and processing parameters dictate the behavior of leucine during the drying process and, therefore, its functionalities within the dried powder. Additionally, we highlight the current regulatory status of leucine. Such insights are important for more efficient utilization of leucine in the future, both for dry powder inhaler formulations and other pharmaceutical applications.
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Affiliation(s)
- Nasser Alhajj
- Pharmaceutical and Molecular Biotechnology Research Centre (PMBRC), Waterford Institute of Technology, Waterford, Ireland.
| | - Niall J O'Reilly
- Pharmaceutical and Molecular Biotechnology Research Centre (PMBRC), Waterford Institute of Technology, Waterford, Ireland; SSPC - The Science Foundation Ireland Research Centre for Pharmaceuticals, Ireland
| | - Helen Cathcart
- Pharmaceutical and Molecular Biotechnology Research Centre (PMBRC), Waterford Institute of Technology, Waterford, Ireland
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Patel K, Bothiraja C, Mali A, Kamble R. Investigation of sorafenib tosylate loaded liposomal dry powder inhaler for the treatment of non-small cell lung cancer. PARTICULATE SCIENCE AND TECHNOLOGY 2021. [DOI: 10.1080/02726351.2021.1906367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Khushboo Patel
- Department of Pharmaceutics, Poona College of Pharmacy, Bharati Vidyapeeth Deemed University, Pune, India
| | - Chellampillai Bothiraja
- Department of Pharmaceutics, Poona College of Pharmacy, Bharati Vidyapeeth Deemed University, Pune, India
| | - Ashwin Mali
- Department of Pharmaceutics, Poona College of Pharmacy, Bharati Vidyapeeth Deemed University, Pune, India
| | - Ravindra Kamble
- Department of Pharmaceutics, Poona College of Pharmacy, Bharati Vidyapeeth Deemed University, Pune, India
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Mehta PP, Dhapte-Pawar VS. Repurposing drug molecules for new pulmonary therapeutic interventions. Drug Deliv Transl Res 2020; 11:1829-1848. [PMID: 33188495 DOI: 10.1007/s13346-020-00874-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/27/2020] [Indexed: 02/07/2023]
Abstract
Drug repurposing with novel strategies has substantially contributed to the identification and analysis of new molecules for better pulmonary intervention. This review would offer insights into the drug repurposing for effective pulmonary therapy. The review begins by explaining the relevant background knowledge of drug repurposing, the need for drug repurposing, and their potential advantages in treating pulmonary diseases. This article takes into account clinical trial problems, drug delivery challenges, regulatory issues, and human ergonomics along with chemistry manufacturing and control strategies for effective pulmonary drug repurposing. This article elaborates on pulmonary drug repurposing with help of strengths, weaknesses, opportunities, and threat analysis. In brief, this article is the first inclusive account of drug repurposing for better pulmonary therapy. Graphical abstract.
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Affiliation(s)
- Piyush P Mehta
- Department of Quality Assurance Technique, Poona College of Pharmacy, Bharati Vidyapeeth University, Pune-38, Maharashtra, India
| | - Vividha S Dhapte-Pawar
- Department of Pharmaceutics, Poona College of Pharmacy, Bharati Vidyapeeth University, Pune-38, Maharashtra, India.
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Mehta P, Bothiraja C, Kadam S, Pawar A. Probing the influence of lactose fines, a USP modified induction port and modified DDU apparatus on the aerodynamic behavior of a fluticasone propionate dry powder inhaler. NEW J CHEM 2019. [DOI: 10.1039/c9nj01747j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The objective of the present study is to understand the effects of lactose fines, a USP modified induction port (IP) and USP modified glass sampling apparatus (DDU apparatus) on the aerodynamic behavior of a fluticasone propionate (FP) dry powder inhaler (DPI).
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Affiliation(s)
- Piyush Mehta
- Department of Quality Assurance
- Poona College of Pharmacy
- Bharati Vidyapeeth University
- Pune 411038
- India
| | - C. Bothiraja
- Department of Pharmaceutics
- Poona College of Pharmacy
- Bharati Vidyapeeth University
- Pune 411038
- India
| | - Shivajirao Kadam
- Bharati Vidyapeeth Bhavan
- Bharati Vidyapeeth University
- Pune 411030
- India
| | - Atmaram Pawar
- Department of Pharmaceutics
- Poona College of Pharmacy
- Bharati Vidyapeeth University
- Pune 411038
- India
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