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Feng X, Jia P, Zhang D. Nanocarrier drug delivery system: promising platform for targeted depression therapy. Front Pharmacol 2024; 15:1435133. [PMID: 39119603 PMCID: PMC11306052 DOI: 10.3389/fphar.2024.1435133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2024] [Accepted: 07/11/2024] [Indexed: 08/10/2024] Open
Abstract
Depression is a chronic mental disorder characterized by persistent low mood and loss of interest. Treatments for depression are varied but may not be sufficient cure. Drug-based treatment regimens have drawbacks such as slow onset of action, low bioavailability, and drug side effects. Nanocarrier Drug Delivery Systems (NDDS) has received increasing attention for brain drug delivery since it assists the drug through the blood-brain barrier and improves bioavailability, which may be beneficial for treating depression. Due to the particle size and physicochemical properties of nanocarriers, it presents a promise to improve the stability and solubility of antidepressants, thereby enhancing the drug concentration. Moreover, ligand-modified nanocarriers can be taken as a target direct medicines release system and reduce drug side effects. The purpose of the present review is to provide an up-to-date understanding of the Nanocarrier drug delivery system and relevant antidepressants in different routes of ingestion, to lay a foundation for the treatment of patients with depression.
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Affiliation(s)
- Xiaoying Feng
- College of Medical Technology, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ping Jia
- Department of Neurosurgery Nursing, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Dingding Zhang
- Sichuan Provincial Key Laboratory for Genetic Disease, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
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Rahman AU, Khan M, Khan MA, Rehman MU, Abdullah, Ahmed S. Pharmacokinetics and Histotoxic Profile of a Novel Azithromycin-Loaded Lipid-Based Nanoformulation. AAPS PharmSciTech 2024; 25:157. [PMID: 38982006 DOI: 10.1208/s12249-024-02861-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 06/04/2024] [Indexed: 07/11/2024] Open
Abstract
Azithromycin traditional formulations possesses poor oral bioavailability which necessitates development of new formulation with enhanced bioavailability of the drug. The objective of current research was to explore the kinetics and safety profile of the newly developed azithromycin lipid-based nanoformulation (AZM-NF). In the in-vitro study of kinetics profiling, azithromycin (AZM) release was assessed using dialysis membrane enclosing equal quantity of either AZM-NF, oral suspension of azithromycin commercial product (AZM-CP), or azithromycin pure drug (AZM-PD) in simulated intestinal fluid. The ex-vivo study was performed using rabbit intestinal segments in physiological salts solution in a tissue bath. The in-vivo study was investigated by oral administration of AZM to rabbits while taking blood samples at predetermined time-intervals, followed by HPLC analysis. The toxicity study was conducted in rats to observe histopathological changes in rat's internal organs. In the in-vitro study, maximum release was 95.38 ± 4.58% for AZM-NF, 72.79 ± 8.85% for AZM-CP, and 46.13 ± 8.19% for AZM-PD (p < 0.0001). The ex-vivo investigation revealed maximum permeation of 85.68 ± 5.87 for AZM-NF and 64.88 ± 5.87% for AZM-CP (p < 0.001). The in-vivo kinetics showed Cmax 0.738 ± 0.038, and 0.599 ± 0.082 µg/ml with Tmax of 4 and 2 h for AZM-NF and AZM-CP respectively (p < 0.01). Histopathological examination revealed compromised myocardial fibers integrity by AZM-CP only, liver and kidney showed mild aberrations by both formulations, with no remarkable changes in the rest of studied organs. The results showed that AZM-NF exhibited significantly enhanced bioavailability with comparative safer profile to AZM-CP investigated.
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Affiliation(s)
- Aziz Ur Rahman
- Department of Pharmacy, University of Malakand, Chakdara Dir (Lower), Khyber Pakhtunkhwa, Chakdara, 18800, Pakistan.
| | - Munasib Khan
- Department of Pharmacy, University of Malakand, Chakdara Dir (Lower), Khyber Pakhtunkhwa, Chakdara, 18800, Pakistan
| | - Mir Azam Khan
- Department of Pharmacy, University of Malakand, Chakdara Dir (Lower), Khyber Pakhtunkhwa, Chakdara, 18800, Pakistan
| | - Maqsood Ur Rehman
- Department of Pharmacy, University of Malakand, Chakdara Dir (Lower), Khyber Pakhtunkhwa, Chakdara, 18800, Pakistan
| | - Abdullah
- Department of Pharmacy, University of Malakand, Chakdara Dir (Lower), Khyber Pakhtunkhwa, Chakdara, 18800, Pakistan
| | - Saeed Ahmed
- Department of Pharmacy, University of Malakand, Chakdara Dir (Lower), Khyber Pakhtunkhwa, Chakdara, 18800, Pakistan
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Li M, Fang G, Zahid F, Saleem R, Ishrat G, Ali Z, Naeem M, Din FU. Co-delivery of paclitaxel and curcumin loaded solid lipid nanoparticles for improved targeting of lung cancer: In vitro and in vivo investigation. Heliyon 2024; 10:e30290. [PMID: 38720725 PMCID: PMC11076978 DOI: 10.1016/j.heliyon.2024.e30290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 04/22/2024] [Accepted: 04/23/2024] [Indexed: 05/12/2024] Open
Abstract
The objective of this study was to develop nanotechnology-mediated paclitaxel (PAC) and curcumin (CUR) co-loaded solid lipid nanoparticles (PAC-CUR-SLNs) for the treatment of lung cancer, which is a leading cause of death worldwide. Around 85 % cases of lungs cancer constitute non-small cell lung cancer (NSCLC). PAC-CUR-SLNs were prepared via high pressure homogenization. The in vitro drug release of PAC-CUR-SLNs was checked followed by their in vitro cytotoxic investigation using adenocarcinomic human alveolar basal epithelial cells (A549) cell lines. Anticancer effects along with side effects of the synergistic delivery of PAC-CUR-SLNs were studied in vivo, using BALB/c mice. PAC-CUR-SLNs were nano sized (190 nm), homogeneously disseminated particles with %IE of both PAC and CUR above 94 %. PAC-CUR-SLNs released PAC and CUR in a controlled fashion when compared with free drug suspensions. The cytotoxicity of PAC-CUR-SLNs was higher than individual drug-loaded SLNs and pure drugs. Moreover, the co-delivery displayed synergistic effect, indicating potential of PAC-CUR-SLNs in lung cancer treatment. In vivo tumor investigation of PAC-CUR-SLNs exhibited 12-fold reduced tumor volume and almost no change in body weight of BALB/c mice, when compared with the experimental groups including control group. The inhibition of tumor rate on day 28 was 82.7 % in the PAC-CUR-SLNs group, which was significantly higher than the pure drugs and monotherapies. It can be concluded that, encapsulating the co-loaded antitumor drugs like PAC-CUR in SLNs may help in improved targeting of the tumor with enhanced anticancer effect.
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Affiliation(s)
- Mao Li
- Guangxi Higher Education Key Laboratory for the Research of Du-related Diseases in Zhuang Medicine, Guangxi University of Chinese Medicine, Nanning, 530001, China
| | - Gang Fang
- Guangxi Higher Education Key Laboratory for the Research of Du-related Diseases in Zhuang Medicine, Guangxi University of Chinese Medicine, Nanning, 530001, China
| | - Fatima Zahid
- Department of Pharmacy Quaid-i-Azam University, 45320, Islamabad, Pakistan
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320, Islamabad, Pakistan
| | - Raheela Saleem
- College of Pharmacy, Liaquat University of Medical and Health Sciences Jamshoro, Pakistan
| | - Ghazala Ishrat
- Department of Pharmaceutics, Faculty of Pharmacy, Salim Habib University, Karachi, Pakistan
| | - Zakir Ali
- Department of Pharmacy Quaid-i-Azam University, 45320, Islamabad, Pakistan
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320, Islamabad, Pakistan
| | - Muhammad Naeem
- National University of Medical Sciences, Rawalpindi, Pakistan
| | - Fakhar ud Din
- Department of Pharmacy Quaid-i-Azam University, 45320, Islamabad, Pakistan
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320, Islamabad, Pakistan
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Nayab DE, Din FU, Ali H, Kausar WA, Urooj S, Zafar M, Khan I, Shabbir K, Khan GM. Nano biomaterials based strategies for enhanced brain targeting in the treatment of neurodegenerative diseases: an up-to-date perspective. J Nanobiotechnology 2023; 21:477. [PMID: 38087359 PMCID: PMC10716964 DOI: 10.1186/s12951-023-02250-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 12/03/2023] [Indexed: 12/18/2023] Open
Abstract
Neurons and their connecting axons gradually degenerate in neurodegenerative diseases (NDs), leading to dysfunctionality of the neuronal cells and eventually their death. Drug delivery for the treatment of effected nervous system is notoriously complicated because of the presence of natural barriers, i.e., the blood-brain barrier and the blood cerebrospinal fluid barrier. Palliative care is currently the standard care for many diseases. Therefore, treatment programs that target the disease's origin rather than its symptoms are recommended. Nanotechnology-based drug delivery platforms offer an innovative way to circumvent these obstacles and deliver medications directly to the central nervous system, thereby enabling treatment of several common neurological problems, i.e., Alzheimer's, Parkinson's, Huntington's, and amyotrophic lateral sclerosis. Interestingly, the combination of nanomedicine and gene therapy enables targeting of selective mutant genes responsible for the progression of NDs, which may provide a much-needed boost in the struggle against these diseases. Herein, we discussed various central nervous system delivery obstacles, followed by a detailed insight into the recently developed techniques to restore neurological function via the differentiation of neural stem cells. Moreover, a comprehensive background on the role of nanomedicine in controlling neurogenesis via differentiation of neural stem cells is explained. Additionally, numerous phytoconstituents with their neuroprotective properties and molecular targets in the identification and management of NDs are also deliberated. Furthermore, a detailed insight of the ongoing clinical trials and currently marketed products for the treatment of NDs is provided in this manuscript.
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Affiliation(s)
- Dur E Nayab
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan
| | - Fakhar Ud Din
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan.
- Nanomedicine Research Group, Department of Pharmacy, Faculty of Biological Sciences, Quaid- i-Azam University, Islamabad, 45320, Pakistan.
| | - Hussain Ali
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan.
| | - Warda Arooj Kausar
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan
| | - Shaiza Urooj
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan
- Nanomedicine Research Group, Department of Pharmacy, Faculty of Biological Sciences, Quaid- i-Azam University, Islamabad, 45320, Pakistan
| | - Maryam Zafar
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan
| | - Ibrahim Khan
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan
| | - Kanwal Shabbir
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan
- Nanomedicine Research Group, Department of Pharmacy, Faculty of Biological Sciences, Quaid- i-Azam University, Islamabad, 45320, Pakistan
| | - Gul Majid Khan
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan
- Nanomedicine Research Group, Department of Pharmacy, Faculty of Biological Sciences, Quaid- i-Azam University, Islamabad, 45320, Pakistan
- Islamia College University, Peshawar, Khyber Pakhtunkhwa, Pakistan
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Shafique U, Din FU, Sohail S, Batool S, Almari AH, Lahiq AA, Fatease AA, Alharbi HM. Quality by design for sumatriptan loaded nano-ethosomal mucoadhesive gel for the therapeutic management of nitroglycerin induced migraine. Int J Pharm 2023; 646:123480. [PMID: 37797784 DOI: 10.1016/j.ijpharm.2023.123480] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 09/16/2023] [Accepted: 10/01/2023] [Indexed: 10/07/2023]
Abstract
Migraine is a progressive neurological condition often accompanied by nausea and vomiting. Various drugs have recently been used in the treatment of migraine, including sumatriptan (SUT). However, SUT has poor pharmacological effects mainly due to its reduced permeability, blood brain barrier (BBB) effect, half-life and bioavailability. Herein, we developed SUT loaded nano-ethosomes (SUT-NEs) for intranasal (IN) delivery, after their incorporation into chitosan based mucoadhesive gel (SUT-NEsG). The observed mean particle size of SUT-NEs was 109.45 ± 4.03 nm with spherical morphology, mono dispersion (0.191 ± 0.001), negatively charged (-20.90 ± 1.98 mV) and with excellent entrapment efficiency (96.90 ± 1.85 %). Fourier-transform infrared (FTIR) spectra have depicted the compatibility of the components. Moreover, SUT-NEsG was homogeneous having suitable viscosity and mucoadhesive strength. In vitro release and ex vivo permeation analysis showed sustained release and improved permeation of the SUT-NEsG, respectively. Additionally, histopathological studies of nasal membrane affirmed the safety of SUT-NEsG after IN application. In vivo pharmacokinetic study demonstrated improved brain bioavailability of SUT-NEsG as compared to orally administered sumatriptan solution (SUT-SL). Furthermore, significantly enhanced pharmacological effect of SUT-NEsG was observed in behavioral and biochemical analysis, immunohistochemistry for NF-κB, and enzyme linked immuno assay (ELISA) for IL-1β and TNF-α in Nitroglycerin (NTG) induced migraine model. It can be concluded that migraine may be successfully managed through IN application of SUT-NEsG owing to the direct targeted delivery to the brain.
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Affiliation(s)
- Uswa Shafique
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320 Islamabad, Pakistan; Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, 45320 Islamabad, Pakistan
| | - Fakhar Ud Din
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320 Islamabad, Pakistan; Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, 45320 Islamabad, Pakistan.
| | - Saba Sohail
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320 Islamabad, Pakistan; Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, 45320 Islamabad, Pakistan
| | - Sibgha Batool
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320 Islamabad, Pakistan; Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, 45320 Islamabad, Pakistan
| | - Ali H Almari
- Department of Pharmaceutics, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Ahmed A Lahiq
- Department of Pharmaceutics, College of Pharmacy, Najran University, Najran 66262, Saudi Arabi
| | - Adel Al Fatease
- Department of Pharmaceutics, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Hanan M Alharbi
- Department of Pharmaceutics, College of Pharmacy, Umm Al-Qura University, Makkah 21955, Saudi Arabia
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Sohail S, Shah FA, Zaman SU, Almari AH, Malik I, Khan SA, Alamro AA, Zeb A, Din FU. Melatonin delivered in solid lipid nanoparticles ameliorated its neuroprotective effects in cerebral ischemia. Heliyon 2023; 9:e19779. [PMID: 37809765 PMCID: PMC10559112 DOI: 10.1016/j.heliyon.2023.e19779] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 08/30/2023] [Accepted: 08/31/2023] [Indexed: 10/10/2023] Open
Abstract
The current study explores the potential of melatonin (MLT)-loaded solid lipid nanoparticles (MLT-SLNs) for better neuroprotective effects in ischemic stroke. MLT-SLNs were prepared using lipid matrix of palmityl alcohol with a mixture of surfactants (Tween 40, Span 40, Myrj 52) for stabilizing the lipid matrix. MLT-SLNs were tested for physical and chemical properties, thermal and polymorphic changes, in vitro drug release and in vivo neuroprotective studies in rats using permanent middle cerebral artery occlusion (p-MCAO) model. The optimized MLT-SLNs showed particle size of ∼159 nm, zeta potential of -29.6 mV and high entrapment efficiency ∼92%. Thermal and polymorphic studies showed conversion of crystalline MLT to amorphous form after its entrapment in lipid matrix. MLT-SLNs displayed a sustained release pattern compared to MLT dispersion. MLT-SLNs significantly enhanced the neuroprotective profile of MLT ascertained by reduced brain infarction, recovered behavioral responses, low expression of inflammatory markers and improved oxidation protection in rats. MLT-SLNs also showed reduced hepatotoxicity compared to p-MCAO. From these outcomes, it is evidenced that MLT-SLNs have improved neuroprotection as compared to MLT dispersion and thereby present a promising approach to deliver MLT to the brain for better therapeutic outcomes in ischemic stroke.
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Affiliation(s)
- Saba Sohail
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
- Nanomedicine Research Group, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Fawad Ali Shah
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
- Department of Pharmacology and Toxicology, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Shahiq uz Zaman
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
| | - Ali H. Almari
- Department of Pharmaceutics, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Imran Malik
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
| | - Saifoor Ahmad Khan
- Department of Community Medicine, Nowshera Medical College, Nowshera, Pakistan
| | - Abir Abdullah Alamro
- Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Alam Zeb
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
| | - Fakhar ud Din
- Nanomedicine Research Group, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
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Khute S, Jangde RK. Optimization of Nasal Liposome Formulation of Venlafaxine Hydrochloride using a Box-Behnken Experimental Design. CURRENT THERAPEUTIC RESEARCH 2023; 99:100714. [PMID: 37727460 PMCID: PMC10506098 DOI: 10.1016/j.curtheres.2023.100714] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Accepted: 08/10/2023] [Indexed: 09/21/2023]
Abstract
Background Intranasal administration is among the most effective alternatives to deliver drugs directly to the brain and prevent first-pass metabolism. Venlafaxine-loaded liposomes are biocompatible carriers that enhance transport qualities over the nasal mucosa. Objective This research aimed to develop, formulate, characterize, and observe the prepared formulation. Methods The formulation was developed using the thin-film hydration technique. The response surface plot interrelationship between three independent variables are lipid, cholesterol and polymer and four dependent variables such as particle size, percentage entrapment efficiency, and percentage drug release were ascertained using the Box-Behnken design. Results The drug-release chitosan-coated liposomes were reported to have a particle size distribution, entanglement efficiency, and 84%, respectively, of 191 ± 34.71 nm, 94 ± 2.71% and 94 ± 2.71%. According to in vitro investigations, liposomes as a delivery system for the nasal route provided a more sustained drug release than the oral dosing form. Conclusions The intranasal administration of venlafaxine liposomal vesicles effectively enhanced the absolute bioavailability, retention time, and brain delivery of venlafaxine.
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Affiliation(s)
- Sulekha Khute
- University Institute of Pharmacy, Pt Ravishankar Shukla University, Chhattisgarh, India
| | - Rajendra K. Jangde
- University Institute of Pharmacy, Pt Ravishankar Shukla University, Chhattisgarh, India
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Jakubek ZJ, Chen S, Zaifman J, Tam YYC, Zou S. Lipid Nanoparticle and Liposome Reference Materials: Assessment of Size Homogeneity and Long-Term -70 °C and 4 °C Storage Stability. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023; 39:2509-2519. [PMID: 36748988 PMCID: PMC9948293 DOI: 10.1021/acs.langmuir.2c02657] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 01/19/2023] [Indexed: 06/18/2023]
Abstract
With recent advances and anticipated proliferation of lipid nanoparticle (LNP)-delivered vaccines and therapeutics, there is a need for the availability of internationally recognized reference materials of LNP systems. Accordingly, we developed six LNP and liposome (anionic, neutral, and cationic each) candidate reference material formulations and thoroughly characterized by dynamic light scattering their particle hydrodynamic size (Z-avr) and polydispersity. We also evaluated the particle size homogeneity and long-term -70 °C and 4 °C storage stability using multiple large sets of randomly selected vials for each formulation. The formulations stored at -70 °C remained stable and homogeneous for a minimum of 9 months. The Z-avr relative combined uncertainty and the long-term variability were both <1.3% for liposome formulations and anionic LNPs, (3.9% and 1.7%) for neutral LNPs, and (6.7% and 4.4%) for cationic LNPs. An inadvertent few-hour-long storage temperature increase to -35 °C due to a freezer malfunction resulted in a small change of the size and size distribution of anionic liposomes and LNPs but, unexpectedly, a larger size increase of the neutral and cationic liposomes (≤5%) and LNPs (≤25%). The mean Z-avr values of the LNPs stored at 4 °C appeared to slowly increase with t1/3, where t is the storage time, and the Z-avr between-vial heterogeneity and mean polydispersity index values appeared to decrease; no change was observed for liposomes. The size and size distribution evolution of LNPs stored at 4 °C was attributed to an incomplete equilibration of the formulations following the addition of sucrose prior to the initial freezing. Such a process of size increase and size distribution narrowing has not been previously discussed nor observed in the context of LNPs.
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Affiliation(s)
- Zygmunt J. Jakubek
- Metrology
Research Center, National Research Council
Canada, Ottawa, Ontario K1A 0R6, Canada
| | - Sam Chen
- Integrated
Nanotherapeutics Inc., 205-4475 Wayburne Drive, Burnaby, British Columbia V5G 4X4, Canada
| | - Josh Zaifman
- Integrated
Nanotherapeutics Inc., 205-4475 Wayburne Drive, Burnaby, British Columbia V5G 4X4, Canada
| | - Yuen Yi C. Tam
- Integrated
Nanotherapeutics Inc., 205-4475 Wayburne Drive, Burnaby, British Columbia V5G 4X4, Canada
| | - Shan Zou
- Metrology
Research Center, National Research Council
Canada, Ottawa, Ontario K1A 0R6, Canada
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Jamshaid H, Din FU, Nousheen K, Khan SU, Fatima A, Khan S, Choi HG, Khan GM. Mannosylated imiquimod-terbinafine co-loaded transethosomes for cutaneous leishmaniasis; assessment of its anti-leishmanial potential, in vivo safety and immune response modulation. BIOMATERIALS ADVANCES 2023; 145:213266. [PMID: 36577194 DOI: 10.1016/j.bioadv.2022.213266] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 12/04/2022] [Accepted: 12/17/2022] [Indexed: 12/24/2022]
Abstract
Current treatment options for cutaneous leishmaniasis are associated with myriad limiting factors including low penetration, poor efficacy, and drug toxicities. Herein, we reported imiquimod and terbinafine co-loaded mannosylated transethosomes (IMQ-TER-MTES) with enhanced cutaneous retention, macrophage targeting, anti-leishmanial potential, and dermal immunomodulation. IMQ-TER-MTES were optimized using Design Expert® followed by their loading into chitosan gel. Moreover, the antileishmanial response against amastigotes-infected macrophages and Leishmania-infected BALB/c mice was evaluated. Finally, the safety and immunomodulation activity of IMQ-TER-MTES gel was performed using BALB/c mice. Optimized IMQ-TER-MTES showed nano-sized particles with low poly-dispersibility index (PDI) and high drug entrapment. Mannosylation has augmented macrophage targeting and the internalization capability of TES. IMQ-TER-MTES showed significantly reduced IC50 value (19.56 ± 3.62 μg/ml), higher selectivity index (29.24), and synergism against Leishmania major (L. major) amastigotes. In L. major infected BALB/c mice, the cutaneous lesion healing potential of IMQ-TER-MTES was also elevated with reduced lesion size (1.52 ± 0.43 mm). Superior safety of IMQ-TER-MTES was observed in BALB/c mice along with adequate stimulation of dermal immune cells, in contrast to the ALDARA®. Moreover, incremented Nuclear factor Kappa-β (NF-κβ) and nitric oxide (NO) biosynthesis were observed with IMQ-TER-MTES.
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Affiliation(s)
- Humzah Jamshaid
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320 Islamabad, Pakistan; Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, 45320 Islamabad, Pakistan
| | - Fakhar Ud Din
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320 Islamabad, Pakistan; Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, 45320 Islamabad, Pakistan.
| | - Kainat Nousheen
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320 Islamabad, Pakistan; Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, 45320 Islamabad, Pakistan
| | - Saif Ullah Khan
- Institute of Biotechnology and Microbiology, Bacha Khan University, Charsada, KPK, Pakistan
| | - Anam Fatima
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320 Islamabad, Pakistan; Lahore School of Clinical Pharmacy, Faculty of Pharmacy, University of Lahore, Lahore, Pakistan
| | - Salman Khan
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320 Islamabad, Pakistan
| | - Han Gon Choi
- College of Pharmacy, Hanyang University, 55 Hanyangdaehak-ro, Sangnok-gu, Ansan 15588, South Korea.
| | - Gul Majid Khan
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320 Islamabad, Pakistan; Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, 45320 Islamabad, Pakistan; Islamia College University, Peshawar, Khyber Pakhtunkhwa, Pakistan.
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Nawaz T, Iqbal M, Khan BA, Ahmed N, Nawaz A, Rasul A, Rizg WY, Jali AM, Ahmed RA, Safhi AY. Polycaprolactone based pharmaceutical nanoemulsion loaded with acriflavine: optimization and in vivo burn wound healing activity. Drug Deliv 2022; 29:3233-3244. [DOI: 10.1080/10717544.2022.2136783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Affiliation(s)
- Touseef Nawaz
- Drug Delivery and Cosmetic Lab (DDCL), Faculty of Pharmacy, Gomal University, Dera Ismail Khan, Pakistan
| | - Muhammad Iqbal
- Drug Delivery and Cosmetic Lab (DDCL), Faculty of Pharmacy, Gomal University, Dera Ismail Khan, Pakistan
| | - Barkat Ali Khan
- Drug Delivery and Cosmetic Lab (DDCL), Faculty of Pharmacy, Gomal University, Dera Ismail Khan, Pakistan
| | - Naveed Ahmed
- Department of Pharmacy, Quaid-i-Azam University Islamabad, Pakistan
| | - Asif Nawaz
- Drug Delivery and Cosmetic Lab (DDCL), Faculty of Pharmacy, Gomal University, Dera Ismail Khan, Pakistan
| | - Akhtar Rasul
- Department of Pharmaceutics, Government College University, Faisalabad, Pakistan
| | - Waleed Y. Rizg
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
- Center of Excellence for Drug Research and Pharmaceutical Industries, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Abdulmajeed M. Jali
- Department of Pharmacology and Toxicology, College of Pharmacy, Jazan, Saudi Arabia
| | - Rayan A. Ahmed
- Department of Pharmacology and Toxicology, College of Pharmacy, Jazan, Saudi Arabia
| | - Awaji Y. Safhi
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
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11
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Wang Y, Su Y, Yang Y, Jin H, Wu M, Wang Q, Sun P, Zhang J, Yang X, Shu X. Increased brain uptake of pterostilbene loaded folate modified micellar delivery system. Drug Deliv 2022; 29:3071-3086. [PMID: 36131589 PMCID: PMC9848421 DOI: 10.1080/10717544.2022.2126559] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Effective chemotherapy for clinical treatment of brain diseases is still lacking due to the poor penetration of the blood-brain barrier (BBB). The aim of this study was to construct a folate modified pterostilbene (Pt) loaded polymeric micellar delivery system (F-Pt/M) with mPEG-PCL as carrier material to aim at penetrating the BBB for brain tissue targeting via receptor-mediated endocytosis. In this study, F-Pt/M was prepared using thin-film hydration method and then optimized by response surface methodology (RSM) with the entrapment efficiency (EE), drug loading (DL) and hydrodynamic diameter (HD) as indexes. The average hydrodynamic diameter and zeta potential of optimal F-Pt/M were 133.2 nm and 24.6 mV, respectively. DL (18.3%) and EE (98.6%) made the solubility of Pt in water about 25 times higher than that of crude Pt. Results of DSC evaluation revealed that drugs were successfully encapsulated inside the polymeric micelles. TEM images showed that homogeneous spherical micellar structures with a narrow size distribution were developed. The release result in vitro showed that F-Pt/M presented sustained release behavior compared to control free Pt solution. Compared to non-targeted Pt/M, F-Pt/M had a significantly higher cytotoxicity against FR-overexpressing A172 cells. In vitro cellular uptake tests illustrated that the micellar delivery system could significantly improve the accumulation of drugs in target cells via receptor-mediated endocytosis. BBB penetration value (P) of F-Pt/M was about 4 folds higher than that of free Pt group. In addition, drug targeting index (DTI) was calculated to determine targeting of F-Pt/M to the brain which was found to be 4.89, implying improved brain targeting was achieved. Hence, the developed F-Pt/M exhibited great potential for delivering more drug molecules across the BBB for the treatment of brain diseases.
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Affiliation(s)
- Yinan Wang
- Institute of Integrative Medicine, Dalian Medical University, Dalian, China,College of Pharmacy, Dalian Medical University, Dalian, China,The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yanan Su
- College of Pharmacy, Dalian Medical University, Dalian, China
| | - Yunqiao Yang
- College of Pharmacy, Dalian Medical University, Dalian, China
| | - Huan Jin
- College of Pharmacy, Dalian Medical University, Dalian, China
| | - Moli Wu
- College of Basic Medical Sciences, Dalian Medical University, Dalian, China
| | - Qian Wang
- College of Basic Medical Sciences, Dalian Medical University, Dalian, China
| | - Pengyuan Sun
- College of Pharmacy, Dalian Medical University, Dalian, China
| | - Jianbin Zhang
- College of Pharmacy, Dalian Medical University, Dalian, China
| | - Xiaobo Yang
- College of Pharmacy, Dalian Medical University, Dalian, China,Xiaobo Yang College of Pharmacy, Dalian Medical University, 9 West Section, Lvshun South Road, Lvshunkou District, Dalian116044, China
| | - Xiaohong Shu
- Institute of Integrative Medicine, Dalian Medical University, Dalian, China,College of Pharmacy, Dalian Medical University, Dalian, China,CONTACT Xiaohong Shu Institute of Integrative Medicine, Dalian Medical University, 9 West Section, Lvshun South Road, Lvshunkou District, Dalian 116044, China
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12
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Ali Z, Din FU, Zahid F, Sohail S, Imran B, Khan S, Malik M, Zeb A, Khan GM. Transdermal delivery of allopurinol-loaded nanostructured lipid carrier in the treatment of gout. BMC Pharmacol Toxicol 2022; 23:86. [PMID: 36443818 PMCID: PMC9703780 DOI: 10.1186/s40360-022-00625-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 11/08/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Allopurinol (ALP), a xanthine oxidase inhibitor, is a first line drug for the treatment of gout and hyperuricemia. Being the member of BCS class II drugs, ALP has solubility problem, which affects its bioavailability. Also, ALP has shorter half-life and showed GI related problems. In present study, ALP was encapsulated in nanostructured lipid carriers (NLCs) to ensure enhanced bioavailability, improved efficacy and safety in vivo. METHODOLOGY ALP-loaded NLCs were fabricated by micro-emulsion technique. The prepared NLCs were optimized via design expert in term of particle size, zeta potential and entrapment efficiency. FTIR, PXRD and TEM analysis were carried out to check chemical interaction, polymorphic form and surface morphology of the optimized formulation. ALP-loaded NLCs were then loaded into HPMC based poloxamer-407 gel and were characterized. In vitro and ex vivo analysis were carried out via dialysis membrane method and franz diffusion cell, respectively. Uric acid was used for induction of gout and the anti-gout activity of ALP-loaded NLCs gel was performed and compared with ALP suspension. RESULTS The optimized formulation had particles in nano-range (238.13 nm) with suitable zeta potential (-31.5 mV), poly-dispersity index (0.115) and entrapment of 87.24%. FTIR results confirmed absence of chemical interaction among formulation ingredients. XRD indicated amorphous nature of ALP-loaded NLCs, whereas TEM analysis confirmed spherical morphology of nanoparticles. The optimized formulation was successfully loaded in to gel and characterized accordingly. The in vitro release and drug release kinetics models showed sustained release of the drug from ALP-loaded NLCs gel. Furthermore, about 28 fold enhanced permeation was observed from ALP-loaded NLCs gel as compared to conventional gel. Skin irritation study disclosed safety of ALP-loaded NLCs gel for transdermal application. Furthermore, ALP-loaded NLCs gel showed significantly enhanced anti-gout activity in Sprague-Dawley rats after transdermal administration as compared to oral ALP suspension. CONCLUSION ALP-loaded NLCs gel after transdermal administration sustained the drug release, avoid gastrointestinal side effects and enhance the anti-gout performance of ALP. It can be concluded, that NLCs have the potential to deliver drugs via transdermal route as indicated in case of allopurinol.
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Affiliation(s)
- Zakir Ali
- grid.412621.20000 0001 2215 1297Nanomedicine Research Group, Department of Pharmacy, Quaid-I-Azam University, Islamabad, Pakistan ,grid.412621.20000 0001 2215 1297Department of Pharmacy, Faculty of Biological Sciences, Quaid-I-Azam University, Islamabad, Pakistan
| | - Fakhar ud Din
- grid.412621.20000 0001 2215 1297Nanomedicine Research Group, Department of Pharmacy, Quaid-I-Azam University, Islamabad, Pakistan ,grid.412621.20000 0001 2215 1297Department of Pharmacy, Faculty of Biological Sciences, Quaid-I-Azam University, Islamabad, Pakistan
| | - Fatima Zahid
- grid.412621.20000 0001 2215 1297Nanomedicine Research Group, Department of Pharmacy, Quaid-I-Azam University, Islamabad, Pakistan ,grid.412621.20000 0001 2215 1297Department of Pharmacy, Faculty of Biological Sciences, Quaid-I-Azam University, Islamabad, Pakistan
| | - Saba Sohail
- grid.412621.20000 0001 2215 1297Nanomedicine Research Group, Department of Pharmacy, Quaid-I-Azam University, Islamabad, Pakistan ,grid.412621.20000 0001 2215 1297Department of Pharmacy, Faculty of Biological Sciences, Quaid-I-Azam University, Islamabad, Pakistan
| | - Basalat Imran
- grid.412621.20000 0001 2215 1297Nanomedicine Research Group, Department of Pharmacy, Quaid-I-Azam University, Islamabad, Pakistan ,grid.412621.20000 0001 2215 1297Department of Pharmacy, Faculty of Biological Sciences, Quaid-I-Azam University, Islamabad, Pakistan
| | - Salman Khan
- grid.412621.20000 0001 2215 1297Department of Pharmacy, Faculty of Biological Sciences, Quaid-I-Azam University, Islamabad, Pakistan
| | - Maimoona Malik
- grid.412621.20000 0001 2215 1297Nanomedicine Research Group, Department of Pharmacy, Quaid-I-Azam University, Islamabad, Pakistan ,grid.412621.20000 0001 2215 1297Department of Pharmacy, Faculty of Biological Sciences, Quaid-I-Azam University, Islamabad, Pakistan
| | - Alam Zeb
- grid.414839.30000 0001 1703 6673Department of Pharmacy, Riphah International University, Islamabad, Pakistan
| | - Gul Majid Khan
- grid.412621.20000 0001 2215 1297Nanomedicine Research Group, Department of Pharmacy, Quaid-I-Azam University, Islamabad, Pakistan ,grid.412621.20000 0001 2215 1297Department of Pharmacy, Faculty of Biological Sciences, Quaid-I-Azam University, Islamabad, Pakistan ,grid.459615.a0000 0004 0496 8545Islamia College University, Peshawar, Pakistan
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13
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Maqsood S, Din FU, Khan SU, Elahi E, Ali Z, Jamshaid H, Zeb A, Nadeem T, Ahmad W, Khan S, Choi HG. Levosulpiride-loaded nanostructured lipid carriers for brain delivery with antipsychotic and antidepressant effects. Life Sci 2022; 311:121198. [DOI: 10.1016/j.lfs.2022.121198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 11/03/2022] [Accepted: 11/11/2022] [Indexed: 11/17/2022]
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14
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Imran B, Din FU, Ali Z, Fatima A, Khan MW, Kim DW, Malik M, Sohail S, Batool S, Jawad M, Shabbir K, Zeb A, Khan BA. Statistically designed dexibuprofen loaded solid lipid nanoparticles for enhanced oral bioavailability. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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15
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Arif ST, Zaman SU, Khan MA, Tabish TA, Sohail MF, Arshad R, Kim JK, Zeb A. Augmented Oral Bioavailability and Prokinetic Activity of Levosulpiride Delivered in Nanostructured Lipid Carriers. Pharmaceutics 2022; 14:2347. [PMID: 36365165 PMCID: PMC9695558 DOI: 10.3390/pharmaceutics14112347] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 10/24/2022] [Accepted: 10/27/2022] [Indexed: 09/29/2023] Open
Abstract
The present study is aimed to develop and optimize levosulpiride-loaded nanostructured lipid carriers (LSP-NLCs) for improving oral bioavailability and prokinetic activity of LSP. LSP-NLCs were optimized with D-optimal mixture design using solid lipid, liquid lipid and surfactant concentrations as independent variables. The prepared LSP-NLCs were evaluated for physicochemical properties and solid-state characterization. The in vivo oral pharmacokinetics and prokinetic activity of LSP-NLCs were evaluated in rats. LSP-NLCs formulation was optimized at Precirol® ATO 5/Labrasol (80.55/19.45%, w/w) and Tween 80/Span 80 concentration of 5% (w/w) as a surfactant mixture. LSP-NLCs showed a spherical shape with a particle size of 152 nm, a polydispersity index of 0.230 and an entrapment efficiency of 88%. The DSC and PXRD analysis revealed conversion of crystalline LSP to amorphous state after loading into the lipid matrix. LSP-NLCs displayed a 3.42- and 4.38-flods increase in AUC and Cmax after oral administration compared to LSP dispersion. In addition, LSP-NLCs showed enhanced gastric emptying (61.4%), intestinal transit (63.0%), and fecal count (68.8) compared to LSP dispersion (39.7%, 38.0% and 51.0, respectively). Taken together, these results show improved oral bioavailability and prokinetic activity of LSP-NLCs and presents a promising strategy to improve therapeutic activity of LSP for efficient treatment of gastric diseases.
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Affiliation(s)
- Sadia Tabassam Arif
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad 44000, Pakistan
| | - Shahiq uz Zaman
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad 44000, Pakistan
| | - Muhammad Ayub Khan
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad 44000, Pakistan
| | - Tanveer A. Tabish
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Headington, Oxford OX37BN, UK
| | - Muhammad Farhan Sohail
- Riphah Institute of Pharmaceutical Sciences, Riphah International University Lahore Campus, Lahore 54000, Pakistan
| | - Rabia Arshad
- Faculty of Pharmacy, University of Lahore, Lahore 54000, Pakistan
| | - Jin-Ki Kim
- College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, 55 Hanyangdaehak-ro, Sangnok-gu, Ansan 15588, Gyeonggi, Korea
| | - Alam Zeb
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad 44000, Pakistan
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16
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Ouyang H, Hu J, Qiu X, Wu S, Guo F, Tan Y. Improved biopharmaceutical performance of antipsychotic drug using lipid nanoparticles via intraperitoneal route. Pharm Dev Technol 2022; 27:853-863. [PMID: 36124550 DOI: 10.1080/10837450.2022.2124521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
This study aims to develop, characterize, and examine olanzapine-loaded solid lipid nanocarriers (OLAN-SLNs) for effective brain delivery. OLAN has poor water solubility and low penetration through blood-brain barrier (BBB). Herein, OLAN-SLNs were fabricated using high-pressure homogenization (HPH) method followed by their investigation for particle properties. Moreover, in vitro release and in vivo pharmacokinetics profiles of OLAN-SLNs were compared with pure drug. Anti-psychotic activity was performed in LPS-induced psychosis mice model. Furthermore, expressions of the COX-2 and NF-κB were measured trailed by histopathological examination. The optimized formulation demonstrated nanoparticle size (149.1 nm) with rounded morphology, negative zeta potential (-28.9 mV), lower PDI (0.334), and excellent entrapment efficiency (95%). OLAN-SLNs significantly retarded the drug release and showed sustained release pattern as compared to OLAN suspension. Significantly enhanced bioavailability (ninefold) was demonstrated in OLAN-SLNs when compared with OLAN suspension. Behavioral tests showed significantly less immobility and more struggling time in OLAN-SLNs treated mice group. Additionally, reduced expression of COX-2 and -NF κB in brain was found. Altogether, it can be concluded that SLNs have the potential to deliver active pharmaceutical ingredients to brain, most importantly to enhance their bioavailability and antipsychotic effect, as indicated for OLAN in this study.
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Affiliation(s)
- Hezhong Ouyang
- Department of Neurology, The People's Hospital of Danyang, Danyang, China
| | - Jinquan Hu
- Department of Neurology, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - XingYing Qiu
- Department of Neurology, People's Liberation Army Joint Support Force 900th Hospital, Cangshan Hospital District, Fuzhou, China
| | - Shaochang Wu
- Department of Geriatrics, The Second People's Hospital of LiShui, Lishui, China
| | - Fudong Guo
- Department of Neurology, Affiliated Hospital of Chifeng University, Chifeng city, China
| | - Youguo Tan
- Department of Psychiatry, Zigong Mental health Centre, Zigong, China
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