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Julia Altube M, Perez N, Lilia Romero E, José Morilla M, Higa L, Paula Perez A. Inhaled lipid nanocarriers for pulmonary delivery of glucocorticoids: previous strategies, recent advances and key factors description. Int J Pharm 2023:123146. [PMID: 37330156 DOI: 10.1016/j.ijpharm.2023.123146] [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: 02/15/2023] [Revised: 06/01/2023] [Accepted: 06/12/2023] [Indexed: 06/19/2023]
Abstract
In view of the strong anti-inflammatory activity of glucocorticoids (GC) they are used in the treatment of almost all inflammatory lung diseases. In particular, inhaled GC (IGC) allow high drug concentrations to be deposited in the lung and may reduce the incidence of adverse effects associated with systemic administration. However, rapid absorption through the highly absorbent surface of the lung epithelium may limit the success of localized therapy. Therefore, inhalation of GC incorporated into nanocarriers is a possible approach to overcome this drawback. In particular, lipid nanocarriers, which showed high pulmonary biocompatibility and are well known in the pharmaceutical industry, have the best prospects for pulmonary delivery of GC by inhalation. This review provides an overview of the pre-clinical applications of inhaled GC-lipid nanocarriers based on several key factors that will determine the efficiency of local pulmonary GC delivery: 1) stability to nebulization, 2) deposition profile in the lungs, 3) mucociliary clearance, 4) selective accumulation in target cells, 5) residence time in the lung and systemic absorption and 6) biocompatibility. Finally, novel preclinical pulmonary models for inflammatory lung diseases are also discussed.
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Affiliation(s)
- María Julia Altube
- Nanomedicines Research and Development Centre (NARD), Science and Technology Department, National University of Quilmes, Roque Sáenz Peña 352, Bernal, Buenos Aires, Argentina
| | - Noelia Perez
- Nanomedicines Research and Development Centre (NARD), Science and Technology Department, National University of Quilmes, Roque Sáenz Peña 352, Bernal, Buenos Aires, Argentina
| | - Eder Lilia Romero
- Nanomedicines Research and Development Centre (NARD), Science and Technology Department, National University of Quilmes, Roque Sáenz Peña 352, Bernal, Buenos Aires, Argentina
| | - María José Morilla
- Nanomedicines Research and Development Centre (NARD), Science and Technology Department, National University of Quilmes, Roque Sáenz Peña 352, Bernal, Buenos Aires, Argentina
| | - Leticia Higa
- Nanomedicines Research and Development Centre (NARD), Science and Technology Department, National University of Quilmes, Roque Sáenz Peña 352, Bernal, Buenos Aires, Argentina
| | - Ana Paula Perez
- Nanomedicines Research and Development Centre (NARD), Science and Technology Department, National University of Quilmes, Roque Sáenz Peña 352, Bernal, Buenos Aires, Argentina.
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Carvalho TC, McConville JT. The function and performance of aqueous aerosol devices for inhalation therapy. ACTA ACUST UNITED AC 2016; 68:556-78. [PMID: 27061412 DOI: 10.1111/jphp.12541] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Accepted: 02/05/2016] [Indexed: 12/11/2022]
Abstract
OBJECTIVES In this review paper, we explore the interaction between the functioning mechanism of different nebulizers and the physicochemical properties of the formulations for several types of devices, namely jet, ultrasonic and vibrating-mesh nebulizers; colliding and extruded jets; electrohydrodynamic mechanism; surface acoustic wave microfluidic atomization; and capillary aerosol generation. KEY FINDINGS Nebulization is the transformation of bulk liquids into droplets. For inhalation therapy, nebulizers are widely used to aerosolize aqueous systems, such as solutions and suspensions. The interaction between the functioning mechanism of different nebulizers and the physicochemical properties of the formulations plays a significant role in the performance of aerosol generation appropriate for pulmonary delivery. Certain types of nebulizers have consistently presented temperature increase during the nebulization event. Therefore, careful consideration should be given when evaluating thermo-labile drugs, such as protein therapeutics. We also present the general approaches for characterization of nebulizer formulations. SUMMARY In conclusion, the interplay between the dosage form (i.e. aqueous systems) and the specific type of device for aerosol generation determines the effectiveness of drug delivery in nebulization therapies, thus requiring extensive understanding and characterization.
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Affiliation(s)
- Thiago C Carvalho
- Bristol-Myers Squibb, Drug Product Science & Technology, New Brunswick, NJ, USA
| | - Jason T McConville
- Department of Pharmaceutical Sciences, University of New Mexico, Albuquerque, NM, USA
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Cipolla D, Shekunov B, Blanchard J, Hickey A. Lipid-based carriers for pulmonary products: preclinical development and case studies in humans. Adv Drug Deliv Rev 2014; 75:53-80. [PMID: 24819218 DOI: 10.1016/j.addr.2014.05.001] [Citation(s) in RCA: 84] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2014] [Revised: 04/16/2014] [Accepted: 05/01/2014] [Indexed: 12/31/2022]
Abstract
A number of lipid-based technologies have been applied to pharmaceuticals to modify their drug release characteristics, and additionally, to improve the drug loading for poorly soluble drugs. These technologies, including solid-state lipid microparticles, many of which are porous in nature, liposomes, solid lipid nanoparticles and nanostructured lipid carriers, are increasingly being developed for inhalation applications. This article provides a review of the rationale for the use of these technologies in the pulmonary delivery of drugs, and summarizes the manufacturing processes and their limitations, the in vitro and in vivo performance of these systems, the safety of these lipid-based systems in the lung, and their promise for commercialization.
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Affiliation(s)
- David Cipolla
- Aradigm Corporation, 3929 Point Eden Way, Hayward, CA 94545, USA.
| | - Boris Shekunov
- Shire Corporation, 725 Chesterbrook Blvd, Wayne, PA 19087, USA
| | - Jim Blanchard
- Aradigm Corporation, 3929 Point Eden Way, Hayward, CA 94545, USA
| | - Anthony Hickey
- RTI International, 3040 Cornwallis Road, Research Triangle Park, NC 27709, USA.
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Chattopadhyay S. Aerosol generation using nanometer liposome suspensions for pulmonary drug delivery applications. J Liposome Res 2013; 23:255-67. [PMID: 23738780 DOI: 10.3109/08982104.2013.802332] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Pulmonary lung targeting finds applications in drug delivery to the lung itself and to other body organs, via blood circulation following transfer across alveolar membranes. Understanding pulmonary drug delivery systems towards improving their efficacy needs identification of particle sizes of relevance and elucidation of links between suspension properties, techniques of atomisation and properties of the generated aerosols. This review article is focussed on understanding the elements of pulmonary drug delivery, specifically related to suspensions of small liposomes. Specific objectives of this review include (a) understanding aerosol particle deposition and absorption on pulmonary surface, (b) links between properties of aerosol generation and colloidal drug carriers used for drug encapsulation, and (c) investigation on the controlled properties of liposome aerosols generated using different atomisation techniques for efficacious aerosol therapy.
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Kumar S, Randhawa JK. High melting lipid based approach for drug delivery: Solid lipid nanoparticles. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2013; 33:1842-52. [DOI: 10.1016/j.msec.2013.01.037] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2012] [Revised: 01/11/2013] [Accepted: 01/16/2013] [Indexed: 12/13/2022]
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Sahib MN, Darwis Y, Peh KK, Abdulameer SA, Fung Tan YT. Incorporation of Beclomethasone Dipropionate into Polyethylene Glycol-Diacyl Lipid Micelles as a Pulmonary Delivery System. Drug Dev Res 2012. [DOI: 10.1002/ddr.21000] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Mohanad Naji Sahib
- School of Pharmaceutical Sciences; Universiti Sains Malaysia; Penang; Malaysia
| | - Yusrida Darwis
- School of Pharmaceutical Sciences; Universiti Sains Malaysia; Penang; Malaysia
| | - Kok Khiang Peh
- School of Pharmaceutical Sciences; Universiti Sains Malaysia; Penang; Malaysia
| | | | - Yvonne Tze Fung Tan
- School of Pharmaceutical Sciences; Universiti Sains Malaysia; Penang; Malaysia
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Therapeutic liposomal dry powder inhalation aerosols for targeted lung delivery. Lung 2012; 190:251-62. [PMID: 22274758 DOI: 10.1007/s00408-011-9360-x] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2011] [Accepted: 12/17/2011] [Indexed: 10/14/2022]
Abstract
Therapeutic liposomal powders (i.e., lipospheres and proliposomes) for dry powder inhalation aerosol delivery, formulated with phospholipids similar to endogenous lung surfactant, offer unique opportunities in pulmonary nanomedicine while offering controlled release and enhanced stability. Many pulmonary diseases such as lung cancer, tuberculosis (TB), cystic fibrosis (CF), bacterial and fungal lung infections, asthma, and chronic obstructive pulmonary disease (COPD) could greatly benefit from this type of pulmonary nanomedicine approach that can be delivered in a targeted manner by dry powder inhalers (DPIs). These delivery systems may require smaller doses for efficacy, exhibit reduced toxicity, fewer side effects, controlled drug release over a prolonged time period, and increased formulation stability as inhaled powders. This state-of-the-art review presents these novel aspects in depth.
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Gaur PK, Mishra S, Gupta VB, Rathod MS, Purohit S, Savla BA. Targeted drug delivery of Rifampicin to the lungs: formulation, characterization, and stability studies of preformed aerosolized liposome and in situ formed aerosolized liposome. Drug Dev Ind Pharm 2011; 36:638-46. [PMID: 20136485 DOI: 10.3109/03639040903410300] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
PURPOSE This study aimed at the preparation and characterization of preformed and in situ formed liposomes for sustained delivery to the lungs. METHODS Two different liposome formulations were prepared and subjected to characterization of physical parameters and drug release profile (% cumulative drug release and % drug retained). Formulations were then subjected to accelerated stability studies as per ICH guidelines. RESULTS In situ formed liposome showed better sustained release profile than the preformed liposome as it released sufficient amount of drug while retaining considerable amount of drug. Upon subjection to accelerated conditions for 60 days, preformed liposome lost the objective of being controlled release formulation.
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Affiliation(s)
- Praveen Kumar Gaur
- Department of Pharmaceutics, I.T.S. Paramedical (Pharmacy) College, Muradnagar, Uttar Pradesh, India.
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Kurmi BD, Kayat J, Gajbhiye V, Tekade RK, Jain NK. Micro- and nanocarrier-mediated lung targeting. Expert Opin Drug Deliv 2010; 7:781-94. [PMID: 20560777 DOI: 10.1517/17425247.2010.492212] [Citation(s) in RCA: 91] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
IMPORTANCE OF THE FIELD Drug delivery to lungs appears to be an attractive proposition on account of the large surface area of the alveolar region; it provides tremendous opportunities to improve drug therapies both systemically and locally using new drug delivery systems. Administration of drugs directly to the lungs is the most appropriate route in the treatment of asthma and other pulmonary diseases such as tuberculosis, chronic obstructive pulmonary disease and lung cancer. AREAS COVERED IN THIS REVIEW This review focuses on the utilization of nano- and microcarriers such as microspheres, nanoparticles, liposomes, niosomes and dendrimers for targeted delivery of bioactive molecules to lungs. WHAT THE READER WILL GAIN This review sheds light on the current status of nano- and microcarrier-mediated lung targeting of bioactive compounds. TAKE HOME MESSAGE The literature review shows that carriers could supplement sustained drug delivery to the lungs, extended duration of action, reduced therapeutic dose, improved patient compliance, and reduced adverse effects of highly toxic drugs. There is still a need to identify more specific receptors that are present exclusively in the lungs. The identification of such receptors may also facilitate drug targeting to further specific parts of the lungs, such as bronchioles and alveoli.
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Affiliation(s)
- Balak D Kurmi
- Dr Hari Singh Gour University, Department of Pharmaceutical Sciences, Pharmaceutics Research Laboratory, Sagar 470 003, India
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Amorphous cyclosporin nanodispersions for enhanced pulmonary deposition and dissolution. J Pharm Sci 2008; 97:4915-33. [DOI: 10.1002/jps.21367] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Xie Y, Zeng P, Wiedmann TS. Disease guided optimization of the respiratory delivery of microparticulate formulations. Expert Opin Drug Deliv 2008; 5:269-89. [PMID: 18318650 DOI: 10.1517/17425247.5.3.269] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Inhalation of microparticulate dosage forms can be effectively used in the treatment of respiratory and systemic diseases. OBJECTIVE Disease states investigated for treatment by inhalation of microparticles were reviewed along with the drugs' pharmacological, pharmacokinetic and physical chemical properties to identify the advantages of microparticulate inhalation formulations and to identify areas for further improvement. METHODS Microbial infections of the lung, asthma, diabetes, lung transplantation and lung cancer were examined, with a focus on those systems intended to provide a sustained release. CONCLUSION In developing microparticulate formulations for inhalation in the lung, there is a need to understand the pharmacology of the drug as the key to revealing the optimal concentration time profile, the disease state, and the pharmacokinetic properties of the pure drug as determined by IV administration and inhalation. Finally, in vitro release studies will allow better identification of the best dosing strategy to be used in efficacy and safety studies.
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Affiliation(s)
- Yuanyuan Xie
- University of Minnesota, Department of Pharmaceutics, 308 Harvard St SE, Minneapolis, MN 55455, USA
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Klyashchitsky BA, Owen AJ. Nebulizer-compatible liquid formulations for aerosol pulmonary delivery of hydrophobic drugs: glucocorticoids and cyclosporine. J Drug Target 2000; 7:79-99. [PMID: 10617295 DOI: 10.3109/10611869909085494] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
This review discusses pulmonary delivery of glucocorticoids and cyclosporine in pharmaceutically acceptable organic solvents and liposomes, as well as in micellar solutions and microemulsions, by means of liquid aerosols generated by nebulizers. The review points out the importance of a variety of parameters for successful treatment of immunologically mediated lung diseases by inhalation of drug containing aerosols with particular references to physico-chemical properties of formulations, aerosol parameters, pharmacokinetics, and lung deposition in experimental animals and humans. The prospects for the use of these types of formulations for clinical treatment of asthma, lung transplant rejection processes and other lung diseases are summarized.
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Waldrep J, Arppe J, Jansa K, Vidgren M. Experimental pulmonary delivery of cyclosporin A by liposome aerosol. Int J Pharm 1998. [DOI: 10.1016/s0378-5173(97)00322-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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