1
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Li Y, Wang J, Vora LK, Sabri AHB, McGuckin MB, Paredes AJ, Donnelly RF. Dissolving microarray patches loaded with a rotigotine nanosuspension: A potential alternative to Neupro® patch. J Control Release 2024; 372:304-317. [PMID: 38906420 DOI: 10.1016/j.jconrel.2024.06.039] [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: 02/07/2024] [Revised: 06/11/2024] [Accepted: 06/17/2024] [Indexed: 06/23/2024]
Abstract
Parkinson's disease (PD), affecting about ten million people globally, presents a significant health challenge. Rotigotine (RTG), a dopamine agonist, is currently administered as a transdermal patch (Neupro®) for PD treatment, but the daily application can be burdensome and cause skin irritation. This study introduces a combinatorial approach of dissolving microarray patch (MAP) and nanosuspension (NS) for the transdermal delivery of RTG, offering an alternative to Neupro®. The RTG-NS was formulated using a miniaturized media milling method, resulting in a nano-formulation with a mean particle size of 274.09 ± 7.43 nm, a PDI of 0.17 ± 0.04 and a zeta potential of -15.24 ± 2.86 mV. The in vitro dissolution study revealed an enhanced dissolution rate of the RTG-NS in comparison to the coarse RTG powder, under sink condition. The RTG-NS MAPs, containing a drug layer and a 'drug-free' supporting baseplate, have a drug content of 3.06 ± 0.15 mg/0.5 cm2 and demonstrated greater amount of drug delivered per unit area (∼0.52 mg/0.5 cm2) than Neupro® (∼0.20 mg/1 cm2) in an ex vivo Franz cell study using full-thickness neonatal porcine skin. The in vivo pharmacokinetic studies demonstrated that RTG-NS MAPs, though smaller (2 cm2 for dissolving MAPs and 6 cm2 for Neupro®), delivered drug levels comparable to Neupro®, indicating higher efficiency per unit area. This could potentially avoid unnecessarily high plasma levels after the next dose at 24 h, highlighting the benefits of dissolving MAPs over conventional transdermal patches in PD treatment.
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Affiliation(s)
- Yaocun Li
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, Northern Ireland, United Kingdom
| | - Jiawen Wang
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, Northern Ireland, United Kingdom
| | - Lalitkumar K Vora
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, Northern Ireland, United Kingdom
| | - Akmal Hidayat Bin Sabri
- Faculty of Science, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom
| | - Mary B McGuckin
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, Northern Ireland, United Kingdom
| | - Alejandro J Paredes
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, Northern Ireland, United Kingdom
| | - Ryan F Donnelly
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, Northern Ireland, United Kingdom.
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2
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Nguyen-Thi PT, Vo TK, Le HT, Nguyen NTT, Nguyen TT, Van Vo G. Translation from Preclinical Research to Clinical Trials: Transdermal Drug Delivery for Neurodegenerative and Mental Disorders. Pharm Res 2024; 41:1045-1092. [PMID: 38862719 DOI: 10.1007/s11095-024-03718-x] [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: 12/23/2023] [Accepted: 05/19/2024] [Indexed: 06/13/2024]
Abstract
Neurodegenerative diseases (NDs), particularly dementia, provide significant problems to worldwide healthcare systems. The development of therapeutic materials for various diseases has a severe challenge in the form of the blood-brain barrier (BBB). Transdermal treatment has recently garnered widespread favor as an alternative method of delivering active chemicals to the brain. This approach has several advantages, including low invasiveness, self-administration, avoidance of first-pass metabolism, preservation of steady plasma concentrations, regulated release, safety, efficacy, and better patient compliance. Topics include the transdermal method for therapeutic NDs, their classification, and the mechanisms that allow the medicine to enter the bloodstream through the skin. The paper also discusses the obstacles and potential outcomes of transdermal therapy, emphasizing the benefits and drawbacks of different approaches.
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Affiliation(s)
| | - Tuong Kha Vo
- Department of Sports Medicine, University of Medicine and Pharmacy (VNU-UMP), Vietnam National University Hanoi, Hanoi, 100000, Vietnam
| | - Huong Thuy Le
- Faculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City, 700000, Vietnam
| | - Nhat Thang Thi Nguyen
- Faculty of Chemical Engineering, Industrial University of Ho Chi Minh City, Ho Chi Minh City, 71420, Vietnam.
| | - Thuy Trang Nguyen
- Faculty of Chemical Engineering, Industrial University of Ho Chi Minh City, Ho Chi Minh City, 71420, Vietnam
| | - Giau Van Vo
- Degenerative Diseases Program, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, 92037, USA.
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3
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Ticona Chambi J, Fandaruff C, Cuffini SL. Identification and quantification techniques of polymorphic forms - A review. J Pharm Biomed Anal 2024; 242:116038. [PMID: 38428367 DOI: 10.1016/j.jpba.2024.116038] [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: 10/23/2023] [Revised: 02/13/2024] [Accepted: 02/14/2024] [Indexed: 03/03/2024]
Abstract
In the pharmaceutical industry, the unexpected appearance of crystalline forms could impact the therapeutic efficacy of an Active Pharmaceutical Ingredient (API). For quality control, a thorough qualitative and quantitative monitoring of pharmaceutical solid forms is essential to ensure the detection and the quantification of crystalline forms, wither different or with the same chemical composition (polymorphs) at a low detection level. The purpose of this paper was to review and highlight the importance of choosing adequate solid-state techniques for detection and quantification APIs that present polymorphism - based on limits of detection (LOD) and quantification (LOQ), pharmacopeias specifications, international guidelines and studies reported in the literature. To this study, the powder X-ray diffraction (PXRD), differential scanning calorimetry (DSC), Infrared and Raman spectroscopies and solid-state nuclear magnetic resonance (NMR) were the solid-state techniques analyzed. Additionally, the Argentine, Brazilian, British, European, International, Japanese, Mexican and the United States of America pharmacopeias were reviewed. Based on the analysis performed, the advantages and disadvantages of these techniques, as well as the LOD and LOQ values of APIs were reported. In comparison to these solid-state techniques, reference material used for identification analyses should be previously identified with the corresponding polymorph. Without this previous procedure, the patterns, the spectra, and DSC curves of the reference material can only be used to confirm the mixture of solid forms, not being able to specify which polymorphs are contained in the sample. A major advantage of PXRD is the use of the calculated diffraction patterns obtained from the Crystallographic Information Frameworks (CIFs) files which could be used as a reference pattern without any other information, assistance technique, or physical standards. Regarding the quantification aspect, different pharmacopeias suggest various methods such as the PXRD combining with Rietveld method, which can be used to obtain lower LOD values for minority phases in the mixture of different substances without the need for a calibration curve. Raman spectroscopy can detect polymorphs in small particles and solid-state NMR spectroscopy is a powerful technique for quantification not only crystalline but also crystalline-amorphous mixtures. Finally, this review intends to be a useful tool to control, with efficiency and accuracy, the polymorphism of APIs in pharmaceutical compounds.
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Affiliation(s)
- Julian Ticona Chambi
- Pós-Graduação em Engenharia e Ciência de Materiais, Instituto de Ciência e Tecnologia (ICT), Universidade Federal de São Paulo (UNIFESP), São Paulo, Brasil
| | - Cinira Fandaruff
- Pós-Graduação em Engenharia e Ciência de Materiais, Instituto de Ciência e Tecnologia (ICT), Universidade Federal de São Paulo (UNIFESP), São Paulo, Brasil; Laboratório de Micro e Nanotecnologia, Instituto de Tecnologia em Fármacos /Farmanguinhos (FIOCRUZ), Rio de Janeiro, Brasil
| | - Silvia Lucia Cuffini
- Pós-Graduação em Engenharia e Ciência de Materiais, Instituto de Ciência e Tecnologia (ICT), Universidade Federal de São Paulo (UNIFESP), São Paulo, Brasil.
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4
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Liu Q, Li X, Liu B, Kong J, Wang Q, Gao Z. Using Polymers as Crystal Inhibitors to Prevent the Crystallization of the Rotigotine Patch. Pharmaceutics 2024; 16:630. [PMID: 38794291 PMCID: PMC11125195 DOI: 10.3390/pharmaceutics16050630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 04/27/2024] [Accepted: 05/03/2024] [Indexed: 05/26/2024] Open
Abstract
This study aimed to enhance the stability of the Rotigotine (ROT) patch using polymers as crystal inhibitors. Three polymers (Poloxamer 188, Soluplus, TPGS) were selected as crystal inhibitors to formulate ROT patches with varying drug loadings (20%, 40%, 60%, and 80%, w/w). SEM and XRD analysis revealed that the Soluplus and Soluplus-TPGS groups with a high concentration (80%, w/w) of ROT could be stored at room temperature for at least 90 days without crystallization. Moreover, the crystallization nucleation time and growth rate were utilized to assess the ability of Poloxamer 188, Soluplus, and TPGS to hinder the formation of ROT crystals and slow down its crystallization rate. Molecular docking results elucidated the intermolecular forces between ROT and different polymers, revealing their mechanisms for crystal inhibition. The ROT-Soluplus-TPGS combination exhibited the lowest binding free energy (-5.3 kcal/mol), indicating the highest binding stability, thereby effectively reducing crystal precipitation. In vitro skin permeation studies demonstrated that ROT patches containing crystal inhibitors exhibited promising transdermal effects. With increasing ROT concentration, the cumulative drug permeation substantially increased, while the lag time was notably reduced. This study offers novel insights for the development of ROT patches.
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Affiliation(s)
- Qiantong Liu
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China; (Q.L.); (X.L.); (B.L.); (J.K.); (Q.W.)
| | - Xing Li
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China; (Q.L.); (X.L.); (B.L.); (J.K.); (Q.W.)
| | - Bo Liu
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China; (Q.L.); (X.L.); (B.L.); (J.K.); (Q.W.)
| | - Jiahao Kong
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China; (Q.L.); (X.L.); (B.L.); (J.K.); (Q.W.)
| | - Qing Wang
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China; (Q.L.); (X.L.); (B.L.); (J.K.); (Q.W.)
| | - Zhigang Gao
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China; (Q.L.); (X.L.); (B.L.); (J.K.); (Q.W.)
- Ningbo Institute of Dalian University of Technology, Ningbo 315016, China
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5
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Beran GJO. Frontiers of molecular crystal structure prediction for pharmaceuticals and functional organic materials. Chem Sci 2023; 14:13290-13312. [PMID: 38033897 PMCID: PMC10685338 DOI: 10.1039/d3sc03903j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 11/02/2023] [Indexed: 12/02/2023] Open
Abstract
The reliability of organic molecular crystal structure prediction has improved tremendously in recent years. Crystal structure predictions for small, mostly rigid molecules are quickly becoming routine. Structure predictions for larger, highly flexible molecules are more challenging, but their crystal structures can also now be predicted with increasing rates of success. These advances are ushering in a new era where crystal structure prediction drives the experimental discovery of new solid forms. After briefly discussing the computational methods that enable successful crystal structure prediction, this perspective presents case studies from the literature that demonstrate how state-of-the-art crystal structure prediction can transform how scientists approach problems involving the organic solid state. Applications to pharmaceuticals, porous organic materials, photomechanical crystals, organic semi-conductors, and nuclear magnetic resonance crystallography are included. Finally, efforts to improve our understanding of which predicted crystal structures can actually be produced experimentally and other outstanding challenges are discussed.
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Affiliation(s)
- Gregory J O Beran
- Department of Chemistry, University of California Riverside Riverside CA 92521 USA
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6
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Saha P, Pandey MM. A new fluorescence-based method for rapid and specific quantification of rotigotine in chitosan nanoparticles. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 267:120555. [PMID: 34749255 DOI: 10.1016/j.saa.2021.120555] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 10/23/2021] [Accepted: 10/25/2021] [Indexed: 06/13/2023]
Abstract
A new, simple, rapid and sensitive fluorescence-based method has been developed and validated for the estimation of rotigotine (RTG) in bulk and nanoformulations. RTG is a dopamine agonist approved by both the United States Food and Drug Administration and the European Medicines Agency for the treatment of Parkinson's disease and restless leg syndrome. To date, no fluorescence-based analytical method has been reported for the estimation of RTG in any pharmaceutical dosage forms. The developed method is validated as per the International Council for Harmonization of Technical Requirements for Pharmaceuticals for Human Use guidelines. A solution of the pure drug in phosphate buffer pH 6.4 exhibited strong fluorescence emission (λem) at a wavelength of 298 nm when excited (λex) at a wavelength of 277 nm. The developed method demonstrated good linearity over a range of 250-2500 ng/mL. Limit of detection and limit of quantitation values were found to be 36.25 ng/mL and 109.85 ng/mL respectively. The developed method was found to be accurate, precise, specific and robust. The validated method was successfully applied for the estimation of entrapment efficiency and drug loading of in-house intranasal RTG-loaded chitosan nanoparticles.
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Affiliation(s)
- Paramita Saha
- Industrial Research Laboratory, Department of Pharmacy, Birla Institute of Technology & Science, Pilani, Rajasthan 333031, India
| | - Murali Monohar Pandey
- Industrial Research Laboratory, Department of Pharmacy, Birla Institute of Technology & Science, Pilani, Rajasthan 333031, India.
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7
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Riccardi C, Napolitano F, Montesarchio D, Sampaolo S, Melone MAB. Nanoparticle-Guided Brain Drug Delivery: Expanding the Therapeutic Approach to Neurodegenerative Diseases. Pharmaceutics 2021; 13:1897. [PMID: 34834311 PMCID: PMC8623286 DOI: 10.3390/pharmaceutics13111897] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 10/31/2021] [Accepted: 11/04/2021] [Indexed: 02/07/2023] Open
Abstract
Neurodegenerative diseases (NDs) represent a heterogeneous group of aging-related disorders featured by progressive impairment of motor and/or cognitive functions, often accompanied by psychiatric disorders. NDs are denoted as 'protein misfolding' diseases or proteinopathies, and are classified according to their known genetic mechanisms and/or the main protein involved in disease onset and progression. Alzheimer's disease (AD), Parkinson's disease (PD) and Huntington's disease (HD) are included under this nosographic umbrella, sharing histopathologically salient features, including deposition of insoluble proteins, activation of glial cells, loss of neuronal cells and synaptic connectivity. To date, there are no effective cures or disease-modifying therapies for these NDs. Several compounds have not shown efficacy in clinical trials, since they generally fail to cross the blood-brain barrier (BBB), a tightly packed layer of endothelial cells that greatly limits the brain internalization of endogenous substances. By engineering materials of a size usually within 1-100 nm, nanotechnology offers an alternative approach for promising and innovative therapeutic solutions in NDs. Nanoparticles can cross the BBB and release active molecules at target sites in the brain, minimizing side effects. This review focuses on the state-of-the-art of nanoengineered delivery systems for brain targeting in the treatment of AD, PD and HD.
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Affiliation(s)
- Claudia Riccardi
- Department of Chemical Sciences, University of Naples Federico II, Via Cintia 21, I-80126 Naples, Italy; (C.R.); (D.M.)
| | - Filomena Napolitano
- Department of Advanced Medical and Surgical Sciences, 2nd Division of Neurology, Center for Rare Diseases and InterUniversity Center for Research in Neurosciences, University of Campania Luigi Vanvitelli, Via Sergio Pansini, 5, I-80131 Naples, Italy; (F.N.); (S.S.)
| | - Daniela Montesarchio
- Department of Chemical Sciences, University of Naples Federico II, Via Cintia 21, I-80126 Naples, Italy; (C.R.); (D.M.)
| | - Simone Sampaolo
- Department of Advanced Medical and Surgical Sciences, 2nd Division of Neurology, Center for Rare Diseases and InterUniversity Center for Research in Neurosciences, University of Campania Luigi Vanvitelli, Via Sergio Pansini, 5, I-80131 Naples, Italy; (F.N.); (S.S.)
| | - Mariarosa Anna Beatrice Melone
- Department of Advanced Medical and Surgical Sciences, 2nd Division of Neurology, Center for Rare Diseases and InterUniversity Center for Research in Neurosciences, University of Campania Luigi Vanvitelli, Via Sergio Pansini, 5, I-80131 Naples, Italy; (F.N.); (S.S.)
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, Temple University, Philadelphia, PA 19122-6078, USA
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Miyazaki T, Aso Y, Goda Y. [Detection and Analysis of Drug Crystals in Medical Transdermal Patches by Using X-ray Diffraction Measurement]. YAKUGAKU ZASSHI 2021; 142:65-74. [PMID: 34645768 DOI: 10.1248/yakushi.21-00160] [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: 11/22/2022]
Abstract
The crystallization of active pharmaceutical ingredients (APIs) in matrix-type transdermal patches has implications for the rate of drug absorption through the skin and patch adhesion strength. Therefore, the presence or absence and the degree of API crystallinity must be controlled to guarantee the quality of patches. In this study, the utility of laboratory-level X-ray diffractometers for the detection and analysis of crystalline APIs in transdermal patches was investigated using medical patches of tulobuterol and isosorbide dinitrate. Several matrix-type patches employ a controlled drug delivery system containing intentionally crystallized API. Both benchtop and high-resolution laboratory X-ray diffractometers can detect several characteristic peaks of the APIs in these patches even if the patches are wrapped in an outer bag, although a benchtop model provides peak heights one-seventh to one-fifth that of a high-resolution instrument. An isosorbide dinitrate patch containing an unintentionally crystallized spot was wrapped in an outer bag, followed by measurements using both X-ray diffractometers. For both instruments, several isosorbide dinitrate-derived peaks were detected only at the crystallized spot, although the signal-to-noise ratio was poorer for the benchtop model. These results show that a high-resolution X-ray diffractometer is advantageous for high-detection sensitivity and offers a high degree of freedom of the measurement position on the sample. It was concluded that a laboratory-level high-resolution X-ray diffractometer can be used to examine the crystalline state of APIs in patches inside an unopened outer bag.
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Affiliation(s)
| | - Yukio Aso
- National Institute of Health Sciences
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9
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Mendes TDC, Pinto EC, Cabral LM, de Sousa VP. Rotigotine: A Review of Analytical Methods for the Raw Material, Pharmaceutical Formulations, and Its Impurities. J AOAC Int 2021; 104:592-604. [PMID: 33276374 DOI: 10.1093/jaoacint/qsaa145] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 10/13/2020] [Indexed: 11/12/2022]
Abstract
BACKGROUND Rotigotine is a dopaminergic agonist developed for the treatment of Parkinson's disease and restless leg syndrome. The pure levorotatory enantiomer is marketed in several countries as a transdermal patch. Reports of oxidation and instability in a previous formulation indicate the need to evaluate impurities in both the raw material and pharmaceutical dosage forms of rotigotine to ensure product quality. OBJECTIVE This review examines the main analytical methods for analyzing rotigotine in raw material and its transdermal patches with the aim of assisting the development of new pharmaceutical formulations and stability studies. METHODS Analytical methods based on high-performance liquid chromatography for rotigotine from pharmacopoeias and literature were evaluated. A comparison was made between the methods found in the literature and official rotigotine monographs described by the United States, European, and British Pharmacopoeias, including a discussion of their acceptance limits for impurities related to the drug. The different impurities from the synthesis processes and degradation studies of rotigotine were also evaluated, as well as the main articles that describe methods for assessing their chiral purity. RESULTS Qualified and unofficial official impurities found in forced degradation studies were verified. The methods presented show adequate specificity and selectivity in determining the drug in the presence of its impurities. CONCLUSIONS The approached methods are promising, but more detailed studies on the stability of rotigotine are still lacking, mainly in the pharmacokinetic and toxicological characterization of its impurities.
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Affiliation(s)
- Thamara de Carvalho Mendes
- Department of Drugs and Pharmaceutics, Faculty of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Eduardo Costa Pinto
- Department of Drugs and Pharmaceutics, Faculty of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Lucio Mendes Cabral
- Department of Drugs and Pharmaceutics, Faculty of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Valeria Pereira de Sousa
- Department of Drugs and Pharmaceutics, Faculty of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
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Kumar B, Pandey M, Pottoo FH, Fayaz F, Sharma A, Sahoo PK. Liposomes: Novel Drug Delivery Approach for Targeting Parkinson's Disease. Curr Pharm Des 2021; 26:4721-4737. [PMID: 32003666 DOI: 10.2174/1381612826666200128145124] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 12/18/2019] [Indexed: 11/22/2022]
Abstract
Parkinson's disease is one of the most severe progressive neurodegenerative disorders, having a mortifying effect on the health of millions of people around the globe. The neural cells producing dopamine in the substantia nigra of the brain die out. This leads to symptoms like hypokinesia, rigidity, bradykinesia, and rest tremor. Parkinsonism cannot be cured, but the symptoms can be reduced with the intervention of medicinal drugs, surgical treatments, and physical therapies. Delivering drugs to the brain for treating Parkinson's disease is very challenging. The blood-brain barrier acts as a highly selective semi-permeable barrier, which refrains the drug from reaching the brain. Conventional drug delivery systems used for Parkinson's disease do not readily cross the blood barrier and further lead to several side-effects. Recent advancements in drug delivery technologies have facilitated drug delivery to the brain without flooding the bloodstream and by directly targeting the neurons. In the era of Nanotherapeutics, liposomes are an efficient drug delivery option for brain targeting. Liposomes facilitate the passage of drugs across the blood-brain barrier, enhances the efficacy of the drugs, and minimize the side effects related to it. The review aims at providing a broad updated view of the liposomes, which can be used for targeting Parkinson's disease.
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Affiliation(s)
- Bhumika Kumar
- Department of Pharmaceutics, Delhi Institute of Pharmaceutical Sciences and Research, Sector-3, MB Road, Pushp Vihar, Delhi, 110017, India
| | - Mukesh Pandey
- Department of Pharmaceutics, Delhi Institute of Pharmaceutical Sciences and Research, Sector-3, MB Road, Pushp Vihar, Delhi, 110017, India
| | - Faheem H Pottoo
- Department of Pharmacology, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, P.O. BOX 1982, Dammam 31441, Saudi Arabia
| | - Faizana Fayaz
- Department of Pharmaceutics, Delhi Institute of Pharmaceutical Sciences and Research, Sector-3, MB Road, Pushp Vihar, Delhi, 110017, India
| | - Anjali Sharma
- Department of Pharmaceutics, Delhi Institute of Pharmaceutical Sciences and Research, Sector-3, MB Road, Pushp Vihar, Delhi, 110017, India
| | - P K Sahoo
- Department of Pharmaceutics, Delhi Institute of Pharmaceutical Sciences and Research, Sector-3, MB Road, Pushp Vihar, Delhi, 110017, India
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11
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Raeder V, Boura I, Leta V, Jenner P, Reichmann H, Trenkwalder C, Klingelhoefer L, Chaudhuri KR. Rotigotine Transdermal Patch for Motor and Non-motor Parkinson's Disease: A Review of 12 Years' Clinical Experience. CNS Drugs 2021; 35:215-231. [PMID: 33559846 PMCID: PMC7871129 DOI: 10.1007/s40263-020-00788-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/20/2020] [Indexed: 12/15/2022]
Abstract
Motor and non-motor symptoms (NMS) have a substantial effect on the health-related quality of life (QoL) of patients with Parkinson's disease (PD). Transdermal therapy has emerged as a time-tested practical treatment option, and the rotigotine patch has been used worldwide as an alternative to conventional oral treatment for PD. The efficacy of rotigotine on motor aspects of PD, as well as its safety and tolerability profile, are well-established, whereas its effects on a wide range of NMS have been described and studied but are not widely appreciated. In this review, we present our overall experience with rotigotine and its tolerability and make recommendations for its use in PD and restless legs syndrome, with a specific focus on NMS, underpinned by level 1-4 evidence. We believe that the effective use of the rotigotine transdermal patch can address motor symptoms and a wide range of NMS, improving health-related QoL for patients with PD. More specifically, the positive effects of rotigotine on non-motor fluctuations are also relevant. We also discuss the additional advantages of the transdermal application of rotigotine when oral therapy cannot be used, for instance in acute medical emergencies or nil-by-mouth or pre/post-surgical scenarios. We highlight evidence to support the use of rotigotine in selected cases (in addition to general use for motor benefit) in the context of personalised medicine.
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Affiliation(s)
- Vanessa Raeder
- Parkinson's Foundation Centre of Excellence, King's College Hospital, London, UK
- Department of Neurology, Technical University Dresden, Dresden, Germany
| | - Iro Boura
- Parkinson's Foundation Centre of Excellence, King's College Hospital, London, UK
- Department of Neurosciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Valentina Leta
- Parkinson's Foundation Centre of Excellence, King's College Hospital, London, UK.
- Department of Neurosciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
| | - Peter Jenner
- Neurodegenerative Diseases Research Group, School of Cancer and Pharmaceutical Sciences, Faculty of Life Science and Medicine, King's College London, London, UK
| | - Heinz Reichmann
- Department of Neurology, Technical University Dresden, Dresden, Germany
| | - Claudia Trenkwalder
- Department of Neurosurgery, University Medical Centre Göttingen, Göttingen, Germany
- Paracelsus-Elena Klinik, Kassel, Germany
| | | | - K Ray Chaudhuri
- Parkinson's Foundation Centre of Excellence, King's College Hospital, London, UK
- Department of Neurosciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
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12
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Md S, Karim S, Saker SR, Gie OA, Hooi LC, Yee PH, Kang AWC, Zhe CK, Ian N, Aldawsari HM, Hosny KM, Alhakamy NA. Current Status and Challenges in Rotigotine Delivery. Curr Pharm Des 2020; 26:2222-2232. [PMID: 32175832 DOI: 10.2174/1381612826666200316154300] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 03/09/2020] [Indexed: 12/11/2022]
Abstract
Rotigotine is a non-ergoline, high lipophilic dopamine agonist. It is indicated as the first-line therapy for Parkinson's disease (PD) and Restless Leg Syndrome (RLS). However, the precise mechanism of rotigotine is yet to be known. Rotigotine has similar safety and tolerability to the other oral non-ergolinic dopamine antagonists in clinical trials, which include nausea, dizziness and somnolence. Neupro® was the first marketed transdermal patch formulation having rotigotine. The transdermal delivery system is advantageous as it enables continuous administration of the drug, thus providing steady-state plasma drug concentration for 24-hours. Intranasal administration of rotigotine allows the drug to bypass the blood-brain barrier enabling it to reach the central nervous system within minutes. Rotigotine can also be formulated as an extended-release microsphere for injection. Some challenges remain in other routes of rotigotine administration such as oral, parenteral and pulmonary, whereby resolving these challenges will be beneficial to patients as they are less invasive and comfortable in terms of administration. This review compiles recent work on rotigotine delivery, challenges and its future perspective.
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Affiliation(s)
- Shadab Md
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, 21589, Saudi Arabia.,Center of Excellence for Drug Research & Pharmaceutical Industries, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Shahid Karim
- Department of Pharmacology, College of Medicine, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| | - Sanggetha R Saker
- School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia
| | - Ooi A Gie
- School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia
| | - Lim C Hooi
- School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia
| | - Phua H Yee
- School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia
| | - Alvin W C Kang
- School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia
| | - Chen K Zhe
- School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia
| | - Ng Ian
- School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia
| | - Hibah M Aldawsari
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, 21589, Saudi Arabia.,Center of Excellence for Drug Research & Pharmaceutical Industries, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Khaled M Hosny
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, 21589, Saudi Arabia.,Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Beni- Suef University, Beni-Suef, Egypt
| | - Nabil A Alhakamy
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, 21589, Saudi Arabia.,Center of Excellence for Drug Research & Pharmaceutical Industries, King Abdulaziz University, Jeddah, Saudi Arabia
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13
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Investigation on the effect of deep eutectic formation on drug-polymer miscibility and skin permeability of rotigotine drug-in-adhesive patch. Int J Pharm 2020; 574:118852. [DOI: 10.1016/j.ijpharm.2019.118852] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 10/23/2019] [Accepted: 11/05/2019] [Indexed: 01/17/2023]
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14
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Formulation development and evaluation of rotigotine mucoadhesive nanoemulsion for intranasal delivery. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2019.101301] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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15
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Benson HAE, Grice JE, Mohammed Y, Namjoshi S, Roberts MS. Topical and Transdermal Drug Delivery: From Simple Potions to Smart Technologies. Curr Drug Deliv 2019; 16:444-460. [PMID: 30714524 PMCID: PMC6637104 DOI: 10.2174/1567201816666190201143457] [Citation(s) in RCA: 142] [Impact Index Per Article: 28.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 01/16/2019] [Accepted: 01/25/2019] [Indexed: 01/02/2023]
Abstract
This overview on skin delivery considers the evolution of the principles of percutaneous ab-sorption and skin products from ancient times to today. Over the ages, it has been recognised that products may be applied to the skin for either local or systemic effects. As our understanding of the anatomy and physiology of the skin has improved, this has facilitated the development of technologies to effectively and quantitatively deliver solutes across this barrier to specific target sites in the skin and beyond. We focus on these technologies and their role in skin delivery today and in the future.
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Affiliation(s)
- Heather A E Benson
- School of Pharmacy and Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin University of Technology, Perth, Australia
| | - Jeffrey E Grice
- Diamantina Institute, The University of Queensland, Translational Research Institute, QLD, 4102, Australia
| | - Yousuf Mohammed
- Diamantina Institute, The University of Queensland, Translational Research Institute, QLD, 4102, Australia
| | - Sarika Namjoshi
- Diamantina Institute, The University of Queensland, Translational Research Institute, QLD, 4102, Australia
| | - Michael S Roberts
- Diamantina Institute, The University of Queensland, Translational Research Institute, QLD, 4102, Australia.,School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, Australia
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16
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Preparation and physicochemical characterization of rotigotine drug-in-adhesive patch containing crystal growth inhibitor. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2019.101193] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Kaskiewicz PL, Xu G, Lai X, Warren NJ, Roberts KJ, Morton C, Dowding P, George N. Isothermal by Design: An Accelerated Approach to the Prediction of the Crystallizability of Slowly Nucleating Systems. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.9b00242] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Peter L. Kaskiewicz
- School of Chemical and Process Engineering, University of Leeds, Leeds LS2 9JT, U.K
| | - Guangyi Xu
- School of Chemical and Process Engineering, University of Leeds, Leeds LS2 9JT, U.K
| | - Xiaojun Lai
- School of Chemical and Process Engineering, University of Leeds, Leeds LS2 9JT, U.K
| | - Nicholas J. Warren
- School of Chemical and Process Engineering, University of Leeds, Leeds LS2 9JT, U.K
| | - Kevin J. Roberts
- School of Chemical and Process Engineering, University of Leeds, Leeds LS2 9JT, U.K
| | - Colin Morton
- Infineum UK Ltd, Milton Hill Business and Technology Centre, Abingdon OX13 6BB, U.K
| | - Peter Dowding
- Infineum UK Ltd, Milton Hill Business and Technology Centre, Abingdon OX13 6BB, U.K
| | - Neil George
- Syngenta UK Ltd, Jealott’s Hill International Research Centre, Berkshire RG42 6EY, U.K
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18
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Chen F, Fang Y, Zhao R, Le J, Zhang B, Huang R, Chen Z, Shao J. Evolution in medicinal chemistry of sorafenib derivatives for hepatocellular carcinoma. Eur J Med Chem 2019; 179:916-935. [PMID: 31306818 DOI: 10.1016/j.ejmech.2019.06.070] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Revised: 06/26/2019] [Accepted: 06/26/2019] [Indexed: 02/06/2023]
Abstract
Hepatocellular carcinoma (HCC) is one of the most common malignant tumors. Traditional chemotherapy drugs are hard to reach a satisfactory therapeutic effect since advanced HCC is highly chemo-resistant. Sorafenib is an oral multikinase inhibitor that can suppress tumor cell proliferation, angiogenesis and induce cancer cell apoptosis. However, the poor solubility, rapid metabolism and low bioavailability of sorafenib greatly restricted its further clinical application. During the past decade, numerous sorafenib derivatives have been designed and synthesized to overcome its disadvantages and improve its clinical performance. This article focuses on the therapeutic effects and mechanisms of various sorafenib derivatives with modifications on the N-methylpicolinamide group, urea group, central aromatic ring or others. More importantly, this review summarizes the current status of the structure-activity relationship (SAR) of reported sorafenib derivatives, which can provide some detailed information of future directions for further structural modifications of sorafenib to discovery new anti-tumor drugs with improved clinical performance.
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Affiliation(s)
- Fangmin Chen
- Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, College of Chemistry, Fuzhou University, Fuzhou, 350116, China
| | - Yifan Fang
- Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, College of Chemistry, Fuzhou University, Fuzhou, 350116, China
| | - Ruirui Zhao
- Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, College of Chemistry, Fuzhou University, Fuzhou, 350116, China
| | - Jingqing Le
- Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, College of Chemistry, Fuzhou University, Fuzhou, 350116, China
| | - Bingchen Zhang
- Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, College of Chemistry, Fuzhou University, Fuzhou, 350116, China
| | - Rui Huang
- Marine Drug R&D Center, Institute of Oceanography, Minjiang University, Fuzhou, 350108, China
| | - Zixuan Chen
- Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, College of Chemistry, Fuzhou University, Fuzhou, 350116, China
| | - Jingwei Shao
- Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, College of Chemistry, Fuzhou University, Fuzhou, 350116, China; Marine Drug R&D Center, Institute of Oceanography, Minjiang University, Fuzhou, 350108, China.
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19
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Han C, Zhang S, Huang H, Dong Y, Sui X, Jian B, Zhu W. In Vitro and In Vivo Evaluation of Core-Shell Mesoporous Silica as a Promising Water-Insoluble Drug Delivery System: Improving the Dissolution Rate and Bioavailability of Celecoxib With Needle-Like Crystallinity. J Pharm Sci 2019; 108:3225-3232. [PMID: 31226426 DOI: 10.1016/j.xphs.2019.06.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 05/09/2019] [Accepted: 06/12/2019] [Indexed: 01/01/2023]
Abstract
The objective of our study was to prepare mesoporous silica nanoparticles with a core-shell structure (CSMSNs) and improve the dissolution and bioavailability of celecoxib (Cxb), a water-insoluble drug, by changing its needle-like crystal form. CSMSNs are prepared by a core-shell segmentation self-assembly method. The SBET and Vt of CSMSNs were 890.65 m2/g and 1.23 cm3/g, respectively. Cxb was incorporated into CSMSNs by the solvent evaporation method. The gastrointestinal irritancy of the CSMSNs was evaluated by a gastric mucosa irritation test. In vitro dissolution and in vivo pharmacokinetic tests were carried out to study the improvement in the dissolution behavior and oral bioavailability of Cxb. In conclusion, gastric mucosa irritation study indicated the good biocompatibility of CSMSNs. The cumulative dissolution of CSMSNs-Cxb is 86.2% within 60 min in SIF solution, which may be ascribed to the crystal form change caused by control of the nanochannel for CSMSNs. Moreover, CSMSNs could enhance the 9.9-fold AUC of Cxb. The cumulative dissolution and bioavailability of Cxb were both significantly enhanced by CSMSNs. CSMSNs with a core-shell structure are suitable as a carrier for a poorly water-soluble drug (Cxb).
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Affiliation(s)
- Cuiyan Han
- College of Pharmacy, Qiqihar Medical University, Qiqihar, China
| | - Shanqiang Zhang
- Basic Medical Sciences College, Qiqihar Medical University, Qiqihar, China
| | - Haitao Huang
- College of Pharmacy, Qiqihar Medical University, Qiqihar, China
| | - Yan Dong
- College of Pharmacy, Qiqihar Medical University, Qiqihar, China
| | - Xiaoyu Sui
- College of Pharmacy, Qiqihar Medical University, Qiqihar, China
| | - Baiyu Jian
- College of Pharmacy, Qiqihar Medical University, Qiqihar, China
| | - Wenquan Zhu
- College of Pharmacy, Qiqihar Medical University, Qiqihar, China.
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20
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Nanomaterials for Drug Delivery to the Central Nervous System. NANOMATERIALS 2019; 9:nano9030371. [PMID: 30841578 PMCID: PMC6474019 DOI: 10.3390/nano9030371] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 02/21/2019] [Accepted: 02/25/2019] [Indexed: 12/25/2022]
Abstract
The intricate microstructure of the blood-brain barrier (BBB) is responsible for the accurate intrinsic regulation of the central nervous system (CNS), in terms of neuronal pathophysiological phenomena. Any disruption to the BBB can be associated with genetic defects triggering or with local antigenic invasion (either neurotoxic blood-derived metabolites and residues or microbial pathogens). Such events can be further related to systemic inflammatory or immune disorders, which can subsequently initiate several neurodegenerative pathways. Any degenerative process related to the CNS results in progressive and yet incurable impairment of neuronal cells. Since these particular neurons are mostly scanty or incapable of self-repair and regeneration processes, there is tremendous worldwide interest in novel therapeutic strategies for such specific conditions. Alzheimer’s and Parkinson’s diseases (AD and PD, respectively) are conditions found worldwide, being considered the most rampant degenerative pathologies related to CNS. The current therapy of these conditions, including both clinical and experimental approaches, mainly enables symptom management and subsidiary neuronal protection and even less disease regression. Still, a thorough understanding of the BBB pathophysiology and an accurate molecular and sub-molecular management of AD and PD will provide beneficial support for more specific and selective therapy. Since nanotechnology-derived materials and devices proved attractive and efficient platforms for modern biomedicine (including detection, imaging, diagnosis, medication, restoration and regeneration), a particular approach for AD and PD management relies on nanoparticle-based therapy. In this paper we will discuss relevant aspects related to the BBB and its impact on drug-based treatment and emphasize that nanoparticles are suitable and versatile candidates for the development of novel and performance-enhanced nanopharmaceuticals for neurodegenerative conditions therapy.
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21
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Yan X, Xu L, Bi C, Duan D, Chu L, Yu X, Wu Z, Wang A, Sun K. Lactoferrin-modified rotigotine nanoparticles for enhanced nose-to-brain delivery: LESA-MS/MS-based drug biodistribution, pharmacodynamics, and neuroprotective effects. Int J Nanomedicine 2018; 13:273-281. [PMID: 29391788 PMCID: PMC5768421 DOI: 10.2147/ijn.s151475] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Efficient delivery of rotigotine into the brain is crucial for obtaining maximum therapeutic efficacy for Parkinson’s disease (PD). Therefore, in the present study, we prepared lactoferrin-modified rotigotine nanoparticles (Lf-R-NPs) and studied their biodistribution, pharmacodynamics, and neuroprotective effects following nose-to-brain delivery in the rat 6-hydroxydopamine model of PD. Materials and methods The biodistribution of rotigotine nanoparticles (R-NPs) and Lf-R-NPs after intranasal administration was assessed by liquid extraction surface analysis coupled with tandem mass spectrometry. Contralateral rotations were quantified to evaluate pharmacodynamics. Tyrosine hydroxylase and dopamine transporter immunohistochemistry were performed to compare the neuroprotective effects of levodopa, R-NPs, and Lf-R-NPs. Results Liquid extraction surface analysis coupled with tandem mass spectrometry analysis, used to examine rotigotine biodistribution, showed that Lf-R-NPs more efficiently supplied rotigotine to the brain (with a greater sustained amount of the drug delivered to this organ, and with more effective targeting to the striatum) than R-NPs. The pharmacodynamic study revealed a significant difference (P<0.05) in contralateral rotations between rats treated with Lf-R-NPs and those treated with R-NPs. Furthermore, Lf-R-NPs significantly alleviated nigrostriatal dopaminergic neurodegeneration in the rat model of 6-hydroxydopamine-induced PD. Conclusion Our findings show that Lf-R-NPs deliver rotigotine more efficiently to the brain, thereby enhancing efficacy. Therefore, Lf-R-NPs might have therapeutic potential for the treatment of PD.
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Affiliation(s)
- Xiuju Yan
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Yantai University, Yantai, Shandong Province
| | - Lixiao Xu
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Yantai University, Yantai, Shandong Province
| | - Chenchen Bi
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Yantai University, Yantai, Shandong Province
| | - Dongyu Duan
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Yantai University, Yantai, Shandong Province
| | - Liuxiang Chu
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Yantai University, Yantai, Shandong Province
| | - Xin Yu
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Yantai University, Yantai, Shandong Province
| | - Zimei Wu
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Yantai University, Yantai, Shandong Province
| | - Aiping Wang
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Yantai University, Yantai, Shandong Province.,State Key Laboratory of Long-Acting and Targeting Drug Delivery System, Shandong Luye Pharmaceutical Co., Ltd, Yantai, Shandong Province, People's Republic of China
| | - Kaoxiang Sun
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Yantai University, Yantai, Shandong Province.,State Key Laboratory of Long-Acting and Targeting Drug Delivery System, Shandong Luye Pharmaceutical Co., Ltd, Yantai, Shandong Province, People's Republic of China
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22
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Chenevas-Paule C, Wolff HM, Ashton M, Schubert M, Dodou K. Development of a Predictive Model for the Stabilizer Concentration Estimation in Microreservoir Transdermal Drug Delivery Systems Using Lipophilic Pressure-Sensitive Adhesives as Matrix/Carrier. J Pharm Sci 2017; 106:1371-1383. [DOI: 10.1016/j.xphs.2017.01.031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Revised: 01/03/2017] [Accepted: 01/24/2017] [Indexed: 11/29/2022]
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23
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Pu T, Li X, Sun Y, Ding X, Pan Y, Wang Q. Development of a Prolonged-Release Pramipexole Transdermal Patch: In Vitro and In Vivo Evaluation. AAPS PharmSciTech 2017; 18:738-748. [PMID: 27245330 DOI: 10.1208/s12249-016-0555-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Accepted: 05/17/2016] [Indexed: 11/30/2022] Open
Abstract
The current study aimed to develop a prolonged-release pramipexole (PPX) transdermal patch for the treatment of Parkinson's disease. Permeation parameters of PPX were investigated using human cadaver skin. Pramipexole patches were prepared using DURO-TAK® pressure-sensitive-adhesive (PSA) and evaluated for drug stability, drug loading, in vitro drug release, and in vitro permeation through mouse skin. The results indicated that blends of DURO-TAK® 87-2852 and DURO-TAK® 87-2510 were suitable for creating a prolonged-release PPX patch due to their advantages in drug release, drug loading, and stability. The final formulation consisted of 87-2852/87-2510 (70:30), 10% PG, and 15% PPX and showed a cumulative permeation amount of 1497.19 ± 102.90 μg/cm2 with a continuous flux over 6.0 μg/(cm2·h) across human cadaver skin for 7 days. In vivo studies in rats indicated that PPX patch produced a significantly longer (p < 0.001) half-life (t 1/2, 75.16 ± 17.37 h) and mean residence time (MRT, 135.89 ± 24.12 h) relative to oral tablets (Sifrol®) and had a relative bioavailability of 51.64 ± 21.32%. Therefore, this study demonstrated the feasibility of developing a prolonged-release PPX patch, which proposed the potential to serve as an alternate to conventional oral tablets and may therefore improve patient compliance.
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24
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Garcia-Borreguero D. Restless legs syndrome (Willis-Ekbom disease): an urgent need for better treatments. Sleep Med 2017; 30:266-267. [PMID: 28041721 DOI: 10.1016/j.sleep.2015.12.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Accepted: 12/14/2015] [Indexed: 11/30/2022]
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25
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Ita K. Recent trends in the transdermal delivery of therapeutic agents used for the management of neurodegenerative diseases. J Drug Target 2016; 25:406-419. [PMID: 27701893 DOI: 10.1080/1061186x.2016.1245310] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
With the increasing proportion of the global geriatric population, it becomes obvious that neurodegenerative diseases will become more widespread. From an epidemiological standpoint, it is necessary to develop new therapeutic agents for the management of Alzheimer's disease, Parkinson's disease, multiple sclerosis and other neurodegenerative disorders. An important approach in this regard involves the use of the transdermal route. With transdermal drug delivery systems (TDDS), it is possible to modulate the pharmacokinetic profiles of these medications and improve patient compliance. Transdermal drug delivery has also been shown to be useful for drugs with short half-life and low or unpredictable bioavailability. In this review, several transdermal drug delivery enhancement technologies are being discussed in relation to the delivery of medications used for the management of neurodegenerative disorders.
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Affiliation(s)
- Kevin Ita
- a College of Pharmacy, Touro University , Mare Island-Vallejo , CA , USA
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26
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Dybeck EC, Schieber NP, Shirts MR. Effects of a More Accurate Polarizable Hamiltonian on Polymorph Free Energies Computed Efficiently by Reweighting Point-Charge Potentials. J Chem Theory Comput 2016; 12:3491-505. [DOI: 10.1021/acs.jctc.6b00397] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Eric C. Dybeck
- Department
of Chemical Engineering, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Natalie P. Schieber
- Department
of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, Colorado 80309, United States
| | - Michael R. Shirts
- Department
of Chemical Engineering, University of Virginia, Charlottesville, Virginia 22904, United States
- Department
of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, Colorado 80309, United States
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27
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Timpka J, Henriksen T, Odin P. Non-oral Continuous Drug Delivery Techniques in Parkinson's Disease: For Whom, When, and How? Mov Disord Clin Pract 2016; 3:221-229. [PMID: 30363573 DOI: 10.1002/mdc3.12303] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2015] [Revised: 10/28/2015] [Accepted: 11/08/2015] [Indexed: 11/06/2022] Open
Abstract
Continuous dopaminergic stimulation (CDS) has become one of the main concepts in present Parkinson's disease (PD) research. This is based on the assumption that CDS, or rather near CDS, is the normal striatal setting in a healthy individual. In PD, the degeneration of dopaminergic neurons leads to a reduced capacity to buffer dopamine, which could increase the vulnerability to a pulsatile administration of drugs. The term continuous drug delivery (CDD) describes the process of delivering drugs continuously with the aim of achieving CDS. There are three principal techniques for non-oral CDD: continuous subcutaneous apomorphine infusion CSAi), levodopa-carbidopa intestinal gel infusion (LCIGi), and transdermal rotigotine therapy. CDD has repeatedly been shown effective in the day-to-day treatment of PD patients. Although this review does not replace local guidelines regarding the use of the included non-oral CDD-based therapies, we have compiled the current base of evidence or consensus view with the intention of facilitating both the selection and the use in a clinical setting. The indications for CSAi and LCIGi are very similar and are centered around motor complications in advanced PD, whereas rotigotine has been proven effective both as a monotherapy in early PD and as an add-on to levodopa in advanced PD. Deep-brain stimulation is a relevant option for many of the patients with advanced PD, and we therefore also discuss its use in relation to the CDD-based techniques. Blinded and controlled trials have shown that non-oral CDD is an effective approach for the treatment of PD.
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Affiliation(s)
- Jonathan Timpka
- Department of Clinical Sciences Neurology Lund University Lund Sweden
| | - Tove Henriksen
- Department of Neurology University Hospital of Bispebjerg Copenhagen Denmark
| | - Per Odin
- Department of Clinical Sciences Neurology Lund University Lund Sweden.,Department of Neurology Central Hospital Bremerhaven Germany
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28
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Hadgraft J, Lane ME. Drug crystallization - implications for topical and transdermal delivery. Expert Opin Drug Deliv 2016; 13:817-30. [PMID: 26766744 DOI: 10.1517/17425247.2016.1140146] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Crystallization of actives in skin following topical application was suggested by studies in the 1950s and 1960s but is poorly understood. In contrast, the problem of crystallization of actives on skin and in transdermal formulations has been known for many years. AREAS COVERED With respect to crystallization in skin, this review describes early reports of a skin 'reservoir' and possible reasons underlying its genesis. Techniques to study crystallization on and in skin and in transdermal patches are outlined. The role of the vehicle in skin delivery is emphasised. Studies which have investigated permeation from crystalline particles are described. Approaches to limit crystallization of actives are discussed. Using supersaturation and antinuclean polymers, control of crystal size is possible; controlled release from crystals is also employed in transdermal patches. EXPERT OPINION Drug crystallization has significant implications for topical and transdermal delivery. Approaches have been developed to counteract the issue for transdermal patches but crystallization in and on the skin for other formulations remains unresolved. Greater knowledge of residence time of excipients and their interaction with skin at the molecular level is critical in order to address the problem. This will lay the foundations for better design of topical/transdermal formulations.
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Affiliation(s)
- Jonathan Hadgraft
- a Department of Pharmaceutics , UCL School of Pharmacy , London , UK
| | - Majella E Lane
- a Department of Pharmaceutics , UCL School of Pharmacy , London , UK
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Rietveld IB, Céolin R. Rotigotine: Unexpected Polymorphism with Predictable Overall Monotropic Behavior. J Pharm Sci 2015; 104:4117-4122. [PMID: 26343810 DOI: 10.1002/jps.24626] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Revised: 08/07/2015] [Accepted: 08/11/2015] [Indexed: 11/11/2022]
Abstract
Crystallization of polymorphs still has a touch of art, as even prior observations of polymorphs do not guarantee their crystallization. However, once crystals of various polymorphs have been obtained, their relative stabilities can be established with a straightforward thermodynamic approach even if the conclusion will depend on the quality of the experimental data. Rotigotine is an active pharmaceutical ingredient, which has suffered the same setback as Ritonavir: a sudden appearance of a more stable crystalline polymorph than the one used for the formulation. Although the cause of the defect in the formulation was quickly established, the interpretation of the phase behavior of rotigotine has been lacking in clarity. In the present paper, data published in the patents resulting from the discovery of the new polymorph have been used to establish the pressure-temperature phase diagram of the two known solid forms of rotigotine. The analysis clearly demonstrates that form II is the stable solid phase and form I is metastable in the entire pressure-temperature domain: form I is overall monotropic in relation to form II. Thus, it was a sensible decision of European Medicines Agency to ask for a reformulation, as the first formulation was metastable even if crystallization appeared to be very slow.
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Affiliation(s)
- Ivo B Rietveld
- Caractérisation des Matériaux Moléculaires à Activité Thérapeutique (CAMMAT), Faculté de Pharmacie de Paris, Université Paris Descartes, Paris 75006, France.
| | - René Céolin
- LETIAM, IUT d'Orsay, Université Paris Sud 11, Orsay 91400, France
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Pastore MN, Kalia YN, Horstmann M, Roberts MS. Transdermal patches: history, development and pharmacology. Br J Pharmacol 2015; 172:2179-209. [PMID: 25560046 PMCID: PMC4403087 DOI: 10.1111/bph.13059] [Citation(s) in RCA: 268] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2014] [Revised: 12/17/2014] [Accepted: 12/18/2014] [Indexed: 12/24/2022] Open
Abstract
Transdermal patches are now widely used as cosmetic, topical and transdermal delivery systems. These patches represent a key outcome from the growth in skin science, technology and expertise developed through trial and error, clinical observation and evidence-based studies that date back to the first existing human records. This review begins with the earliest topical therapies and traces topical delivery to the present-day transdermal patches, describing along the way the initial trials, devices and drug delivery systems that underpin current transdermal patches and their actives. This is followed by consideration of the evolution in the various patch designs and their limitations as well as requirements for actives to be used for transdermal delivery. The properties of and issues associated with the use of currently marketed products, such as variability, safety and regulatory aspects, are then described. The review concludes by examining future prospects for transdermal patches and drug delivery systems, such as the combination of active delivery systems with patches, minimally invasive microneedle patches and cutaneous solutions, including metered-dose systems.
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MESH Headings
- Administration, Cutaneous
- Animals
- Chemistry, Pharmaceutical/history
- Drug Carriers
- History, 15th Century
- History, 18th Century
- History, 19th Century
- History, 20th Century
- History, 21st Century
- History, Ancient
- Humans
- Pharmaceutical Preparations/administration & dosage
- Pharmaceutical Preparations/chemistry
- Pharmaceutical Preparations/history
- Technology, Pharmaceutical/history
- Technology, Pharmaceutical/methods
- Transdermal Patch/history
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Affiliation(s)
- Michael N Pastore
- School of Pharmacy and Medical Sciences, University of South AustraliaAdelaide, SA, Australia
| | - Yogeshvar N Kalia
- School of Pharmaceutical Sciences, University of Geneva & University of LausanneGeneva, Switzerland
| | - Michael Horstmann
- former Acino Pharma AG, now Independent Pharmacist (Transdermalpharma UG)Neuwied, Germany
| | - Michael S Roberts
- School of Pharmacy and Medical Sciences, University of South AustraliaAdelaide, SA, Australia
- Therapeutics Research Centre, School of Medicine, University of Queensland, Princess Alexandra HospitalBrisbane, Qld, Australia
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