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Esteves NLS, Andrade LM, Krawczyk-Santos AP, Souza BDS, Marreto RN, Taveira SF. Development of carvedilol-loaded lipid nanoparticles with compatible lipids and enhanced skin permeation in different skin models. J Microencapsul 2020; 38:124-133. [PMID: 33305646 DOI: 10.1080/02652048.2020.1857862] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The study aimed to develop lipid nanoparticles using excipients compatible with carvedilol (CARV) for enhanced transdermal drug delivery. Nanostructured lipid carriers (NLC) were successfully obtained and fully characterised. Franz diffusion cells were used for release and in vitro permeation studies in the porcine epidermis (EP) and full-thickness rat skin. NLC4 and NLC5 (0.5 mg/mL of CARV) presented small size (80.58 ± 1.70 and 116.80 ± 12.23 nm, respectively) and entrapment efficiency of 98.14 ± 0.79 and 98.27 ± 0.99%, respectively. CARV-loaded NLC4 and NLC5 controlled drug release. NLC4 allowed CAR permeation through porcine EP in greater amounts than NLC5, i.e. 11.83 ± 4.71 µg/cm2 compared to 3.06 ± 0.79 µg/cm2. NLC4 increased CARV permeation by 2.5-fold compared to the unloaded drug in rat skin studies (13.73 ± 4.12 versus 5.31 ± 1.56 µg/cm2). NLC4 seems to be a promising carrier for the transdermal delivery of CARV.
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Affiliation(s)
- Najla Locatelli Santos Esteves
- Laboratory of Nanosystems and Drug Delivery Devices (NanoSYS), School of Pharmacy, Universidade Federal de Goiás (UFG), Goiânia, Brazil
| | - Lígia Marquez Andrade
- Laboratory of Nanosystems and Drug Delivery Devices (NanoSYS), School of Pharmacy, Universidade Federal de Goiás (UFG), Goiânia, Brazil
| | - Anna Paula Krawczyk-Santos
- Laboratory of Nanosystems and Drug Delivery Devices (NanoSYS), School of Pharmacy, Universidade Federal de Goiás (UFG), Goiânia, Brazil
| | - Bruno Dos Santos Souza
- Laboratory of Nanosystems and Drug Delivery Devices (NanoSYS), School of Pharmacy, Universidade Federal de Goiás (UFG), Goiânia, Brazil
| | - Ricardo Neves Marreto
- Laboratory of Nanosystems and Drug Delivery Devices (NanoSYS), School of Pharmacy, Universidade Federal de Goiás (UFG), Goiânia, Brazil
| | - Stephânia Fleury Taveira
- Laboratory of Nanosystems and Drug Delivery Devices (NanoSYS), School of Pharmacy, Universidade Federal de Goiás (UFG), Goiânia, Brazil
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Islam MA, Firdous J, Badruddoza AZM, Reesor E, Azad M, Hasan A, Lim M, Cao W, Guillemette S, Cho CS. M cell targeting engineered biomaterials for effective vaccination. Biomaterials 2018; 192:75-94. [PMID: 30439573 DOI: 10.1016/j.biomaterials.2018.10.041] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 10/09/2018] [Accepted: 10/28/2018] [Indexed: 02/08/2023]
Abstract
Vaccines are one of the greatest medical interventions of all time and have been successful in controlling and eliminating a myriad of diseases over the past two centuries. Among several vaccination strategies, mucosal vaccines have wide clinical applications and attract considerable interest in research, showing potential as innovative and novel therapeutics. In mucosal vaccination, targeting (microfold) M cells is a frontline prerequisite for inducing effective antigen-specific immunostimulatory effects. In this review, we primarily focus on materials engineered for use as vaccine delivery platforms to target M cells. We also describe potential M cell targeting areas, methods to overcome current challenges and limitations of the field. Furthermore, we present the potential of biomaterials engineering as well as various natural and synthetic delivery technologies to overcome the challenges of M cell targeting, all of which are absent in current literature. Finally, we briefly discuss manufacturing and regulatory processes to bring a robust perspective on the feasibility and potential of this next-generation vaccine technology.
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Affiliation(s)
- Mohammad Ariful Islam
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
| | - Jannatul Firdous
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Abu Zayed Md Badruddoza
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Emma Reesor
- Department of Nanotechnology Engineering, University of Waterloo, Waterloo, Canada
| | - Mohammad Azad
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Anwarul Hasan
- Department of Mechanical and Industrial Engineering, Qatar University, Doha 2713, Qatar; Biomedical Research Center, Qatar University, Doha 2713, Qatar
| | - Michael Lim
- Department of Nanotechnology Engineering, University of Waterloo, Waterloo, Canada
| | - Wuji Cao
- Department of Nanotechnology Engineering, University of Waterloo, Waterloo, Canada
| | - Simon Guillemette
- Department of Nanotechnology Engineering, University of Waterloo, Waterloo, Canada
| | - Chong Su Cho
- Department of Agricultural Biotechnology and Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul 08826, South Korea.
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Hosny KM, El-Say KM, Alkhalidi HM. Quality by design approach to screen the formulation and process variables influencing the characteristics of carvedilol solid lipid nanoparticles. J Drug Deliv Sci Technol 2018. [DOI: 10.1016/j.jddst.2018.03.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Varshosaz J, Moazen E. Novel lectin-modified poly(ethylene-co-vinyl acetate) mucoadhesive nanoparticles of carvedilol: preparation andin vitrooptimization using a two-level factorial design. Pharm Dev Technol 2013; 19:605-17. [DOI: 10.3109/10837450.2013.819011] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Current world literature. Curr Opin Endocrinol Diabetes Obes 2012; 19:142-7. [PMID: 22374141 DOI: 10.1097/med.0b013e3283520fe6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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