1
|
Xie Y, Ye J, Ouyang Y, Gong J, Li C, Deng Y, Mai Y, Liu Y, Deng W. Microneedle-Assisted Topical Delivery of Idebenone-Loaded Bioadhesive Nanoparticles Protect against UV-Induced Skin Damage. Biomedicines 2023; 11:1649. [PMID: 37371744 DOI: 10.3390/biomedicines11061649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 05/27/2023] [Accepted: 06/04/2023] [Indexed: 06/29/2023] Open
Abstract
Ultraviolet (UV) radiation can penetrate the basal layer of the skin and induce profound alterations in the underlying dermal tissues, including skin pigmentation, oxidative stress, photoaging, glycation, and skin cancer. Idebenone (IDB), an effective antioxidant that suppresses melanin biosynthesis and glycation, can protect the skin from UV-induced damage, accounting for its use in commercial anti-aging formulations. Ideally, IDB formulations should retain IDB inside the skin for a sufficient period, despite disturbances such as sweating or swimming. Herein, we present an IDB topical formulation based on Tris (tris(hydroxymethyl)-aminomethane)-modified bioadhesive nanoparticles (Tris-BNPs) and microneedle-assisted delivery. We found that Tris-BNPs loaded with IDB (IDB/Tris-BNPs) effectively reached the basal layer of the skin and were retained for at least 4 days with a slow and continuous drug release profile, unlike non-bioadhesive nanoparticles (NNPs) and bioadhesive nanoparticles (BNPs) of similar sizes (ranging from 120-142 nm) and zeta-potentials (above -20 mV), which experienced a significant reduction in concentration within 24 h. Notably, IDB/Tris-BNPs showed superior performance against UV-induced damage relative to IDB/NNPs and IDB/BNPs. This effect was demonstrated by lower levels of reactive oxygen species and advanced glycation end-products in skin tissues, as well as suppressed melanogenesis. Therefore, the proposed IDB delivery strategy provided long-term protective effects against UV-induced skin damage.
Collapse
Affiliation(s)
- Yuan Xie
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China
| | - Jingping Ye
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China
| | - Yaqi Ouyang
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China
| | - Jianing Gong
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China
| | - Chujie Li
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China
| | - Yang Deng
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China
| | - Yang Mai
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China
| | - Yang Liu
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China
| | - Wenbin Deng
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China
| |
Collapse
|
2
|
Georgieva VG, Simeonova MY, Turmanova SC, Marinov NM. Thermal stability and non‐isothermal kinetics of poly(ethyl cyanoacrylate) nanofibers. POLYM INT 2022. [DOI: 10.1002/pi.6370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Velyana G. Georgieva
- Department of Chemistry Assen Zlatarov University, 1 Y. Yakimov St Burgas 8010 Bulgaria
| | - Margarita Y. Simeonova
- Department of Polymer Engineering University of Chemical Technology and Metallurgy, 8 Kl. Ohridski Blvd Sofia 1756 Bulgaria
| | | | - Nikolay M. Marinov
- Department of Polymer Engineering University of Chemical Technology and Metallurgy, 8 Kl. Ohridski Blvd Sofia 1756 Bulgaria
| |
Collapse
|
3
|
Huang Y, Ma M, Zhu X, Li M, Guo M, Liu P, He Z, Fu Q. Effectiveness of idebenone nanorod formulations in the treatment of Alzheimer's disease. J Control Release 2021; 336:169-180. [PMID: 34157335 DOI: 10.1016/j.jconrel.2021.06.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 06/07/2021] [Accepted: 06/17/2021] [Indexed: 02/07/2023]
Abstract
Idebenone (IDB) has demonstrated the potential to treat mitochondrial and neurodegenerative diseases, including Alzheimer's disease (AD). However, its therapeutic effects are compromised by poor compliance due to low bioavailability. The objective of this study is to fabricate IDB nanorods (IDBNRs) to improve oral bioavailability and increase concentrations in the brain in order to enhance therapeutic effects of IDB in the treatment of AD. IDBNRs showed desired sizes and rod-shaped morphologies. The release rate and the antioxidant activity of IDBNRs were improved relative to other delivery routes. The plasma and brain concentrations were enhanced due to rapid release into the systemic circulation. In behavioral tests, mice treated orally with IDBNRs showed amelioration of AD-induced impairment of learning and memory. Thus, because of improved efficiency of drug delivery, doses can be reduced, and the compliance and therapeutic experience of patients can be improved. IDBNRs may provide effective and convenient treatments for AD patients in the future.
Collapse
Affiliation(s)
- Yuying Huang
- Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China
| | - Minchao Ma
- Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China
| | - Xiaolei Zhu
- Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China
| | - Mo Li
- Liaoning Institute for Drug Control, No. 7 Chongshan West Road, Shenyang 110016, China
| | - Mengran Guo
- Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China
| | - Peng Liu
- Department of Pharmacology, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China.
| | - Zhonggui He
- Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China
| | - Qiang Fu
- Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China.
| |
Collapse
|
4
|
Davies S, Contri RV, Guterres SS, Pohlmann AR, Guerreiro ICK. Simultaneous nanoencapsulation of lipoic acid and resveratrol with improved antioxidant properties for the skin. Colloids Surf B Biointerfaces 2020; 192:111023. [PMID: 32361374 DOI: 10.1016/j.colsurfb.2020.111023] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 04/01/2020] [Accepted: 04/06/2020] [Indexed: 12/13/2022]
Abstract
Cutaneous aging is intimately related to redox imbalance, which is mainly caused by ultraviolet radiation exposure. The aim of the present investigation was to develop lipid-core nanocapsules for the co-nanoencapsulation of resveratrol and lipoic acid aiming to improve the chemical stability and photostability of the compounds, as well as their antioxidant properties. Lipid-core nanocapsules were developed and characterized according to their mean size, size distribution, zeta potential, pH value, drug content, encapsulation efficiency, release profile, stability under storage, photostability and skin permeation profile. In vitro antioxidant activity was analyzed by lipid peroxidation method and the in vitro cytotoxicity by MTT assay and cellular count, using BALB/c-3T3 fibroblasts. It was possible to co-nanoencapsulate resveratrol and lipoic acid into particles of average diameter close to 200 nm, low polydispersity index and encapsulation efficiencies around 90 %. Nanoencapsulation increased the substances stability under storage and photostability under UVA light exposure, besides controlling substances release. The actives were able to permeate a skin model membrane when nanoencapsulated, with a faster permeation of lipoic acid. The antioxidant activity was potentiated by the co-nanoencapsulation of resveratrol and lipoic acid, without signs of cytotoxicity to fibroblasts. Therefore, the co-nanoencapsulation of resveratrol and lipoic acid is promising for application in topical formulations aiming antioxidant effects.
Collapse
Affiliation(s)
- Samuel Davies
- Programa de Pós Graduação em Ciências farmacêuticas, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Renata Vidor Contri
- Programa de Pós Graduação em Ciências farmacêuticas, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil; Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
| | - Silvia Stanisçuaski Guterres
- Programa de Pós Graduação em Ciências farmacêuticas, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil; Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil; Programa de Pós Graduação em Nanotecnologia Farmacêutica, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Adriana Raffin Pohlmann
- Programa de Pós Graduação em Ciências farmacêuticas, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil; Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil; Programa de Pós Graduação em Nanotecnologia Farmacêutica, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Irene Clemes Kulkamp Guerreiro
- Programa de Pós Graduação em Ciências farmacêuticas, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil; Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil; Programa de Pós Graduação em Nanotecnologia Farmacêutica, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| |
Collapse
|
5
|
Montenegro L, Turnaturi R, Parenti C, Pasquinucci L. Idebenone: Novel Strategies to Improve Its Systemic and Local Efficacy. NANOMATERIALS (BASEL, SWITZERLAND) 2018; 8:E87. [PMID: 29401722 PMCID: PMC5853719 DOI: 10.3390/nano8020087] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2017] [Revised: 01/27/2018] [Accepted: 01/30/2018] [Indexed: 12/16/2022]
Abstract
The key role of antioxidants in treating and preventing many systemic and topical diseases is well recognized. One of the most potent antioxidants available for pharmaceutical and cosmetic use is Idebenone (IDE), a synthetic analogue of Coenzyme Q10. Unfortunately, IDE's unfavorable physicochemical properties such as poor water solubility and high lipophilicity impair its bioavailability after oral and topical administration and prevent its parenteral use. In recent decades, many strategies have been proposed to improve IDE effectiveness in the treatment of neurodegenerative diseases and skin disorders. After a brief description of IDE potential therapeutic applications and its pharmacokinetic and pharmacodynamic profile, this review will focus on the different approaches investigated to overcome IDE drawbacks, such as IDE incorporation into different types of delivery systems (liposomes, cyclodextrins, microemulsions, self-micro-emulsifying drug delivery systems, lipid-based nanoparticles, polymeric nanoparticles) and IDE chemical modification. The results of these studies will be illustrated with emphasis on the most innovative strategies and their future perspectives.
Collapse
Affiliation(s)
- Lucia Montenegro
- Department of Drug Sciences, Pharmaceutical Technology Section, University of Catania, Viale A. Doria 6, 95125 Catania, Italy.
| | - Rita Turnaturi
- Department of Drug Sciences, Medicinal Chemistry Section, University of Catania, Viale A. Doria 6, 95125 Catania, Italy.
| | - Carmela Parenti
- Department of Drug Sciences, Pharmacology and Toxicology Section, University of Catania, Viale A. Doria 6, 95125 Catania, Italy.
| | - Lorella Pasquinucci
- Department of Drug Sciences, Medicinal Chemistry Section, University of Catania, Viale A. Doria 6, 95125 Catania, Italy.
| |
Collapse
|
6
|
Tzankova V, Aluani D, Kondeva-Burdina M, Yordanov Y, Odzhakov F, Apostolov A, Yoncheva K. Hepatoprotective and antioxidant activity of quercetin loaded chitosan/alginate particles in vitro and in vivo in a model of paracetamol-induced toxicity. Biomed Pharmacother 2017; 92:569-579. [DOI: 10.1016/j.biopha.2017.05.008] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 04/25/2017] [Accepted: 05/02/2017] [Indexed: 01/01/2023] Open
|
7
|
Cosco D, Paolino D, Maiuolo J, Marzio LD, Carafa M, Ventura CA, Fresta M. Ultradeformable liposomes as multidrug carrier of resveratrol and 5-fluorouracil for their topical delivery. Int J Pharm 2015; 489:1-10. [DOI: 10.1016/j.ijpharm.2015.04.056] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Revised: 04/15/2015] [Accepted: 04/16/2015] [Indexed: 10/23/2022]
|
8
|
Arend N, Wertheimer C, Laubichler P, Wolf A, Kampik A, Kernt M. Idebenone Prevents Oxidative Stress, Cell Death and Senescence of Retinal Pigment Epithelium Cells by Stabilizing BAX/Bcl-2 Ratio. Ophthalmologica 2015; 234:73-82. [PMID: 26044821 DOI: 10.1159/000381726] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Accepted: 03/13/2015] [Indexed: 11/19/2022]
Abstract
PURPOSE Age-related macular degeneration (AMD) is one of the leading causes of blindness. Degeneration of the retinal pigment epithelium (RPE) is pathognomonic for the disease, and oxidative stress plays an important role in the pathogenesis of this disease. This study investigates potential antiapoptotic and cytoprotective effects of idebenone on cultured RPE cells (ARPE-19) under conditions of oxidative stress. METHODS ARPE-19 cells were treated with 1-100 µ<smlcap>M</smlcap> idebenone. Cell viability (MTT assay), induction of intracellular reactive oxygen species (ROS) and histone-associated DNA fragments in mono- and oligonucleosomes, expression of proapoptotic BAX and antiapoptotic Bcl-2 as well as senescence-associated β-galactosidase (SA-β-Gal) activity were investigated under exposure to hydrogen peroxide (H2O2). RESULTS Idebenone concentrations from 1 to 20 µ<smlcap>M</smlcap> showed no toxic effects on ARPE-19 cells. When cells were treated with H2O2, pretreatment with 5, 7.5, 10, and 20 µ<smlcap>M</smlcap> idebenone led to a significant increase in the viability of ARPE-19 cells. In addition, idebenone pretreatment significantly attenuated the induction of SA-β-Gal and intracellular ROS as well as the amount of histone-associated DNA fragments after treatment with H2O2. The reduction of proapoptotic BAX and the elevation of antiapoptotic Bcl-2 under idebenone show that this process is rather mediated by inhibiting H2O2-induced apoptosis, not necrosis. CONCLUSION In this study, idebenone increased survival of ARPE-19 cells and reduced cell death, senescence, and oxidative stress by stabilizing the BAX/Bcl-2 ratio.
Collapse
Affiliation(s)
- Nicole Arend
- Department of Ophthalmology, Ludwig Maximilian University, Munich, Germany
| | | | | | | | | | | |
Collapse
|
9
|
Azim SAA, Darwish HA, Rizk MZ, Ali SA, Kadry MO. Amelioration of titanium dioxide nanoparticles-induced liver injury in mice: possible role of some antioxidants. ACTA ACUST UNITED AC 2015; 67:305-14. [PMID: 25739888 DOI: 10.1016/j.etp.2015.02.001] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Revised: 01/29/2015] [Accepted: 02/12/2015] [Indexed: 12/24/2022]
Abstract
This study investigates the efficacy of idebenone, carnosine and vitamin E in ameliorating some of the biochemical indices induced in the liver of titanium dioxide nanoparticles (TiO2 NPs) intoxicated mice. Nano-anatase TiO2 (21 nm) was administered (150 mg/kg/day) for 2 weeks followed by the aforementioned antioxidants either alone or in combination for 1 month. TiO2 NPs significantly increased serum liver function enzyme activities, liver coefficient and malondialdehyde levels in hepatic tissue. They also suppressed hepatic glutathione level and triggered an inflammatory response via the activation of macrophages and the enhancement of tumor necrosis factor-α and interleukin-6 levels. Moreover, the mRNA expression of nuclear factor-erythroid-2-related factor 2, nuclear factor kappa B and Bax was up-regulated whereas that of Bcl-2 was down-regulated following TiO2 NPs. Additionally, these NPs effectively activated caspase-3 and caused liver DNA damage. Oral administration of idebenone (200mg/kg), carnosine (200mg/kg) and vitamin E (100mg/kg) alleviated the hazards of TiO2 NPs with the combination regimen showing a relatively higher effect. The histopathological examination reinforced these findings. In conclusion, oxidative stress could be regarded as a key player in TiO2 NPs-induced liver injury. The study also highlights the anti-inflammatory and the anti-apoptotic potentials of these antioxidants against the detrimental effects of TiO2 NPs.
Collapse
Affiliation(s)
- Samy A Abdel Azim
- Biochemistry Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt.
| | | | - Maha Z Rizk
- Therapeutic Chemistry Department, National Research Center, Dokki, Gizza, Egypt.
| | - Sanaa A Ali
- Therapeutic Chemistry Department, National Research Center, Dokki, Gizza, Egypt.
| | - Mai O Kadry
- Therapeutic Chemistry Department, National Research Center, Dokki, Gizza, Egypt.
| |
Collapse
|
10
|
Karthikeyan S, Hoti SL, Prasad NR. Resveratrol loaded gelatin nanoparticles synergistically inhibits cell cycle progression and constitutive NF-kappaB activation, and induces apoptosis in non-small cell lung cancer cells. Biomed Pharmacother 2015; 70:274-82. [PMID: 25776512 DOI: 10.1016/j.biopha.2015.02.006] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Accepted: 02/09/2015] [Indexed: 01/05/2023] Open
Abstract
PURPOSE Previously, we reported that the prepared resveratrol (RSV) loaded gelatin nanoparticles (GNPs) possessed enhanced anticancer effect than free RSV in non-small cell lung carcinoma cells and Swiss albino mice. The present study aims to explore the relevant mechanism of cell death induced by the combination of RSV-GNPs in NCI-H460 cells. METHODS AND RESULTS To increase its bioavailability and anticancer efficacy, we have encapsulated RSV-GNPs by Coacervation method. The detailed methods of preparation and characterization of RSV-GNPs were reported in our earlier publication. RSV-GNPs treated cells showed a further increased level of lipid peroxidative markers, i.e. TBARS and LHP in NCI-H460 cells. Activities of antioxidant enzymes SOD, CAT, GPx and GSH levels were decreased upon the treatment with RSV-GNPs in NCI-H460 cells. The nuclear fragmentation was evaluated by DAPI staining and data showed condensed apoptotic bodies upon treatment with the combination of RSV-GNPs compared to RSV alone treatment group. In addition, cell death induced by RSV-GNPs was mainly due to apoptosis which was characterized by a nuclear DNA fragmentation in a ladder-pattern was obtained from the genomic DNA analysis. Moreover, Western blotting analysis showed that apoptosis induced by RSV-GNPs is associated with the increased Bax, p53, p21, caspase-3 protein levels, and decreased Bcl-2 and NF-κB proteins expression, which indicates the involvement of mitochondria-dependent apoptosis in the anticancer efficacy of RSV-GNPs in NCI-H460 cells. It was also found that this enhanced anticancer efficacy of RSV-GNPs induced cell arrest in the G0/G1 phase of cell cycle. CONCLUSIONS Taken together, the results of our study clearly suggested that the cell death induced by the combination of RSV-GNPs would involve alteration in expression of p53, p21, caspase-3, Bax, Bcl-2 and NF-κB, indicating oxidative mechanism in NCI-H460 cells. Based on these results, it is concluded that GNPs is an ideal way to deliver RSV because of its high loading efficiency and superior efficacy in NCI-H460 cells.
Collapse
Affiliation(s)
- Subburayan Karthikeyan
- Regional Medical Research Centre (ICMR), Department of Health Research, Nehru Nagar, 590010 Belgaum, Karnataka, India; Department of Biochemistry and Biotechnology, Annamalai University, Annamalainagar 608002, Tamil Nadu, India.
| | - Sugeerappa Laxmanappa Hoti
- Regional Medical Research Centre (ICMR), Department of Health Research, Nehru Nagar, 590010 Belgaum, Karnataka, India
| | - Nagarajan Rajendra Prasad
- Department of Biochemistry and Biotechnology, Annamalai University, Annamalainagar 608002, Tamil Nadu, India
| |
Collapse
|
11
|
Carbone C, Pignatello R, Musumeci T, Puglisi G. Chemical and technological delivery systems for idebenone: a review of literature production. Expert Opin Drug Deliv 2012; 9:1377-92. [DOI: 10.1517/17425247.2012.724396] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
|
12
|
Li B, Ge ZQ. Nanostructured lipid carriers improve skin permeation and chemical stability of idebenone. AAPS PharmSciTech 2012; 13:276-83. [PMID: 22234598 DOI: 10.1208/s12249-011-9746-3] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2011] [Accepted: 12/20/2011] [Indexed: 11/30/2022] Open
Abstract
Idebenone (IDB) is a synthetic antioxidant and analog of coenzyme Q10. The percutaneous permeation of IDB was investigated in guinea pig skin after application of different formulations. The enhancing effects of various formulations [nanostructured lipid carriers (NLCs), nanoemulsion (NE), or oil solution] on the permeation of IDB were evaluated using ex vivo guinea pig skins. Furthermore, stability of different formulations and in which chemical stability of IDB was determined during storage. Permeation experiments revealed that formulations varied in their ability to enhance the skin permeation of IDB. For NLC formulation, the cumulative amount of IDB in the epidermis, dermis, and acceptor medium of diffusion cells was approximately threefold more than NE or oil solution at the end of 24-h experiment. No significant difference between NE and oil solution was observed in the enhancement of penetration efficacy of IDB. Different formulations resulted in stability with different properties. NLC formulation revealed preferentially more stable than NE. The residual percentage of IDB loaded in NLCs, NE, and oil solution was 90.1%, 65.4%, and 51.3%, respectively, when stored at 40°C under 75% RH and 3,000 lx light conditions for 180 days. The results obtained here demonstrated that the abilities of NLCs to improve the chemical stability of IDB and enhance the skin permeation are much better than NE and oil solution. These suggest that NLCs containing IDB have significant potential use for skin care as an alternative topical formulation.
Collapse
|
13
|
Musumeci T, Ventura CA, Carbone C, Pignatello R, Puglisi G. Effects of external phase on D-cycloserine loaded W/O nanocapsules prepared by the interfacial polymerization method. Eur J Med Chem 2011; 46:2828-34. [DOI: 10.1016/j.ejmech.2011.04.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2010] [Revised: 03/31/2011] [Accepted: 04/01/2011] [Indexed: 10/18/2022]
|
14
|
Antioxidant idebenone-loaded nanoparticles based on chitosan and N-carboxymethylchitosan. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2010; 6:745-52. [DOI: 10.1016/j.nano.2010.06.006] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2010] [Revised: 04/30/2010] [Accepted: 06/15/2010] [Indexed: 11/24/2022]
|
15
|
Pignatello R, Acquaviva R, Campisi A, Raciti G, Musumeci T, Puglisi G. Effects of liposomal encapsulation on the antioxidant activity of lipophilic prodrugs of idebenone. J Liposome Res 2010; 21:46-54. [DOI: 10.3109/08982101003735996] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
16
|
Pohlmann AR, Schaffazick SR, Creczynski-Pasa TB, Guterres SS. Preparation of drug-loaded polymeric nanoparticles and evaluation of the antioxidant activity against lipid peroxidation. Methods Mol Biol 2010; 610:109-21. [PMID: 20013175 DOI: 10.1007/978-1-60327-029-8_7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
Antioxidants have been found to be effective as prophylatic and therapeutic agents for different diseases such as diabetes, cancer, and neurodegenerative disorders. However, antioxidant substances can present poor solubility in water, inefficient permeability, gastrointestinal degradation, first-pass effect, and/or instability during storage. These drawbacks can be potentially circumvented by encapsulating the susceptible antioxidants. Polymeric nanoparticles (nanocapsules or nanospheres) have been used to improve the drug efficacy and release. Our group has shown that the in vitro antioxidant effect of melatonin against lipid peroxidation in microsomes and liposomes can be improved by encapsulation of the antioxidant drug in polymeric nanoparticles.
Collapse
Affiliation(s)
- Adriana R Pohlmann
- Instituto de Química da Universidade Federal do Rio Grande do Sul, UFRGS, Porto Alegre, Brazil
| | | | | | | |
Collapse
|
17
|
Amorim CM, Netz DJA, Couto AG, Freitas RA, Bresolin TMB. Stability-Indicating LC-PDA Method for Determination of Idebenone in Nanoparticles Based on Chitosan and N-Carboxymethylchitosan. Chromatographia 2009. [DOI: 10.1365/s10337-009-1350-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
18
|
Incorporation in polymeric nanocapsules improves the antioxidant effect of melatonin against lipid peroxidation in mice brain and liver. Eur J Pharm Biopharm 2007; 69:64-71. [PMID: 18182281 DOI: 10.1016/j.ejpb.2007.11.010] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2007] [Revised: 10/31/2007] [Accepted: 11/16/2007] [Indexed: 11/21/2022]
Abstract
It has been recently shown that the association of melatonin with polymeric nanoparticles causes a significant increase of the in vitro effect against lipid peroxidation. Hence, the aim of the present study was to compare the in vivo acute antioxidant effect of intraperitoneal administration of melatonin-loaded polysorbate 80-coated nanocapsules with that of melatonin aqueous solution in mice brain (frontal cortex and hippocampus) and liver. The lipid peroxidation through thiobarbituric acid reactive substance levels, the total antioxidant reactivity (luminol-enhanced chemiluminescence) and the free radical levels (formed dichlorofluorescein) has been carried out. Our results show that a single melatonin aqueous solution injection exerted no antioxidant activity in the evaluated range, while the administration of the melatonin-loaded polysorbate 80-coated nanocapsules caused a marked reduction on lipid peroxidation levels in all studied tissues. No differences on free radical content were found in the tissues. The melatonin-loaded nanocapsules also increased the total antioxidant reactivity in the hippocampus. These in vivo results are in accordance with our previous in vitro findings and confirm the hypothesis that polymeric nanocapsules improve the antioxidant effect of melatonin against lipid peroxidation.
Collapse
|
19
|
Schaffazick SR, Pohlmann AR, de Cordova CAS, Creczynski-Pasa TB, Guterres SS. Protective properties of melatonin-loaded nanoparticles against lipid peroxidation. Int J Pharm 2004; 289:209-13. [PMID: 15652213 DOI: 10.1016/j.ijpharm.2004.11.003] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2004] [Revised: 08/04/2004] [Accepted: 11/03/2004] [Indexed: 11/23/2022]
Abstract
The aim of this study was to prepare melatonin-loaded nanoparticles (nanocapsules and nanospheres) by nanoprecipitation, using Eudragit S100 as polymer. The potential of these systems to protect lipids against peroxidation was evaluated in comparison to melatonin in aqueous solution and nanoemulsion. Liposomes and microsomes were used as model of a lipid membrane and lipid peroxidation was induced by free radical ascorbyl. Nanocapsule and nanosphere suspensions presented total recoveries of melatonin near 100% and associated drug around 55%. The zeta potential values were negative and the hydrodynamic diameter of particles were lower than 255 nm. The results demonstrate that the lipids were protected against peroxidation from 8 to 51% due to the presence of the melatonin and that this effect depended on the drug dose, the type of the lipid substrate and the type of colloid, in which melatonin was incorporated. Nanocapsules and nanospheres provided an important increase in the antioxidant effect of melatonin against lipid peroxidation.
Collapse
Affiliation(s)
- S R Schaffazick
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, 90610-000 Porto Alegre, RS, Brazil
| | | | | | | | | |
Collapse
|