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Jin L, Li X, Chen X, Chen X, Liu Y, Xu H, Wang Q, Tang Z. A study on puerarin in situ gel eye drops: Formulation optimization and pharmacokinetics on rabbits by microdialysis. Int J Pharm 2023:123176. [PMID: 37364779 DOI: 10.1016/j.ijpharm.2023.123176] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 06/02/2023] [Accepted: 06/22/2023] [Indexed: 06/28/2023]
Abstract
Puerarin (PUE), an isoflavonoid isolated from Pueraria lobata (Willd) Ohwi root, is a β-adrenergic receptor inhibitor used in treating glaucoma. The concentration range of gellan gum was determined based on the formulation viscosity and gelling capacity. PVP-K30 and gellan gum were used as variables, with the viscosity of formulation: STF = 40: 21, the 4 h permeation rate of rabbit isolated sclera, and 2 h in vitro release rate as response values. The JMP software was used to optimize the results, presenting that gellan gum was the main factor influencing viscosity. The in vitro release and permeation rate were primarily influenced by PVP-K30. The optimal prescription was 0.45% gellan gum and 6.0% PVP-K30. The in vitro release and permeation characteristics of puerarin in situ gel (PUE-ISG) were investigated using PUE solution as a control. The dialysis bag method results indicated that the release of the solution group leveled off after 4 h, while the PUE-ISG group had been continuously releasing. However, the cumulative release rates of the two were no longer significantly different at 10 h. The cumulative permeation rates of the ISG and solution groups were not significantly different (P > 0.05) in the rabbit isolated sclera. The apparent permeability Papp and steady-state flux Jss of PUE-ISG were 0.950 ± 0.059 cm·h-1 and 9.504 ± 0.587 mg·cm-2·h-1, respectively. A sensitive and stable HPLC-MS/MS analytical method for quantifying aqueous humor concentrations of PUE was validated. A microdialysis technique was successfully used in the aqueous humor pharmacokinetics study to sample aqueous humor from rabbit eye continuously. The results revealed that PUE-ISG significantly increased the drug concentration in the aqueous humor, with Cmax and AUC(0-t) 3.77 and 4.40 times higher than those of the solution group, respectively. Tmax was also significantly prolonged, indicating good prospects for clinical application. The developed PUE-ISG preparation has the characteristics of rapid drug release and sustained permeation, and increase the drug concentration in aqueous humor, with all inactive ingredients remaining within the maximum allowable limits recommended by the FDA guideline.
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Affiliation(s)
- Lu Jin
- School of Pharmacy, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Xiumin Li
- Dezhou Food and Drug Inspection Center, Dezhou, Shandong, China
| | - Xu Chen
- School of Pharmacy, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Xinghao Chen
- School of Pharmacy, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Ye Liu
- School of Pharmacy, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Haonan Xu
- School of Pharmacy, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Qiao Wang
- School of Pharmacy, Hangzhou Medical College, Hangzhou, Zhejiang, China; Key Laboratory of Neuropsychiatric Drug Research of Zhejiang Province, Hangzhou Medical College, Hangzhou, PR China.
| | - Zhan Tang
- School of Pharmacy, Hangzhou Medical College, Hangzhou, Zhejiang, China; Key Laboratory of Neuropsychiatric Drug Research of Zhejiang Province, Hangzhou Medical College, Hangzhou, PR China.
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Chen X, Xiao H, Shi X, Zhao Q, Xu X, Fan P, Xiao D. Bibliometric analysis and visualization of transdermal drug delivery research in the last decade: global research trends and hotspots. Front Pharmacol 2023; 14:1173251. [PMID: 37397493 PMCID: PMC10313210 DOI: 10.3389/fphar.2023.1173251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 06/08/2023] [Indexed: 07/04/2023] Open
Abstract
Background: Transdermal delivery has become a crucial field in pharmaceutical research. There has been a proliferation of innovative methods for transdermal drug delivery. In recent years, the number of publications regarding transdermal drug delivery has been rising rapidly. To investigate the current research trends and hotspots in transdermal drug delivery, a comprehensive bibliometric analysis was performed. Methods: An extensive literature review was conducted to gather information on transdermal drug delivery that had been published between 2003 and 2022. The articles were obtained from the Web of Science (WOS) and the National Center for Biotechnology Information (NCBI) databases. Subsequently, the collected data underwent analysis and visualization using a variety of software tools. This approach enables a deeper exploration of the hotspots and emerging trends within this particular research domain. Results: The results showed that the number of articles published on transdermal delivery has increased steadily over the years, with a total of 2,555 articles being analyzed. The most frequently cited articles were related to the optimization of drug delivery and the use of nanotechnology in transdermal drug delivery. The most active countries in the field of transdermal delivery research were the China, United States, and India. Furthermore, the hotspots over the past 2 decades were identified (e.g., drug therapy, drug delivery, and pharmaceutical preparations and drug design). The shift in research focus reflects an increasing emphasis on drug delivery and control release, rather than simply absorption and penetration, and suggests a growing interest in engineering approaches to transdermal drug delivery. Conclusion: This study provided a comprehensive overview of transdermal delivery research. The research indicated that transdermal delivery would be a rapidly evolving field with many opportunities for future research and development. Moreover, this bibliometric analysis will help researchers gain insights into transdermal drug delivery research's hotspots and trends accurately and quickly.
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Affiliation(s)
- Xinghan Chen
- Research Institute of Tissue Engineering and Stem Cells, Nanchong Central Hospital, The Second Clinical College of North Sichuan Medical College, Nanchong, Sichuan, China
- Department of Burns and Plastic Surgery, West China Hospital Sichuan University, Chengdu, Sichuan, China
| | - Haitao Xiao
- Department of Burns and Plastic Surgery, West China Hospital Sichuan University, Chengdu, Sichuan, China
| | - Xiujun Shi
- Research Institute of Tissue Engineering and Stem Cells, Nanchong Central Hospital, The Second Clinical College of North Sichuan Medical College, Nanchong, Sichuan, China
| | - Qiao Zhao
- Research Institute of Tissue Engineering and Stem Cells, Nanchong Central Hospital, The Second Clinical College of North Sichuan Medical College, Nanchong, Sichuan, China
| | - Xuewen Xu
- Department of Burns and Plastic Surgery, West China Hospital Sichuan University, Chengdu, Sichuan, China
| | - Ping Fan
- Department of Pharmacy, West China Hospital Sichuan University, Chengdu, Sichuan, China
| | - Dongqin Xiao
- Research Institute of Tissue Engineering and Stem Cells, Nanchong Central Hospital, The Second Clinical College of North Sichuan Medical College, Nanchong, Sichuan, China
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Muruganantham S, Krishnaswami V, Kandasamy R, Alagarsamy S. Potentiating the solubility of BCS class II drug zaltoprofen using nanodispersion technology. J DISPER SCI TECHNOL 2023. [DOI: 10.1080/01932691.2023.2173224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Selvakumar Muruganantham
- Department of Pharmaceutical Technology, University College of Engineering, Anna University, BIT Campus, Tiruchirappalli, Tamil Nadu, India
| | | | - Ruckmani Kandasamy
- Department of Pharmaceutical Technology, University College of Engineering, Anna University, BIT Campus, Tiruchirappalli, Tamil Nadu, India
| | - Shanmugarathinam Alagarsamy
- Department of Pharmaceutical Technology, University College of Engineering, Anna University, BIT Campus, Tiruchirappalli, Tamil Nadu, India
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Enhancement of S(+)-zaltoprofen oral bioavailability using nanostructured lipid carrier system. Arch Pharm Res 2022; 45:822-835. [DOI: 10.1007/s12272-022-01413-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 10/20/2022] [Indexed: 11/02/2022]
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Corchete P, Almagro L, Gabaldón JA, Pedreño MA, Palazón J. Phenylpropanoids in Silybum marianum cultures treated with cyclodextrins coated with magnetic nanoparticles. Appl Microbiol Biotechnol 2022; 106:2393-2401. [PMID: 35344093 PMCID: PMC8989811 DOI: 10.1007/s00253-022-11886-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 03/08/2022] [Accepted: 03/12/2022] [Indexed: 11/28/2022]
Abstract
The glucose oligosaccharide-derived cyclodextrins (CDs) are used for improving bioactive compound production in plant cell cultures because, in addition to their elicitation activity, CDs promote product removal from cells. However, despite these advantages, the industrial application of CDs is hampered by their high market price. A strategy to overcome this constraint was recently tested, in which reusable CD polymers coated with magnetic Fe3O4 nanoparticles were harnessed in Vitis vinifera cell cultures to produce t-resveratrol (t-R). In this study, we applied hydroxypropyl-β-CDs (HPCD) and HPCDs coated with magnetic nanoparticles (HPCD-EPI-MN) in methyl jasmonate (MJ)-treated transgenic Silybum marianum cultures ectopically expressing either a stilbene synthase gene (STS) or a chalcone synthase gene (CHS), and compared their effects on the yields of t-R and naringenin (Ng), respectively. HPCD-EPI-MN at 15 g/L stimulated the accumulation of metabolites in the culture medium of the corresponding transgenic cell lines, with up to 4 mg/L of t-R and 3 mg/L of Ng released after 3 days. Similar amounts were produced in cultures treated with HPCD. Concentrations higher than 15 g/L of HPCD-EPI-MN and prolonged incubation periods negatively affected cell growth and viability in both transgenic cell lines. Reutilization of HPCD-EPI-MN was possible in three elicitation cycles (72 h each), after which the polymer retained 25-30% of its initial efficiency, indicating good stability and reusability. Due to their capacity to adsorb metabolites and their recyclability, the application of magnetic CD polymers may reduce the costs of establishing efficient secondary metabolite production systems on a commercial scale. KEY POINTS: • Long-term transgenic S. marianum suspensions stably produce transgene products • t-R and Ng accumulated extracellularly in cultures elicited with HPCD and HPCD-EPI-MN • The recyclability of HPCD-EPI-MN for metabolite production was proven.
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Affiliation(s)
- Purificación Corchete
- Departamento de Botánica y Fisiología Vegetal, Facultad de Biología, Universidad de Salamanca, Salamanca, Spain.
| | - Lorena Almagro
- Departamento de Fisiología Vegetal, Facultad de Biología, Universidad de Murcia, Murcia, Spain
| | - Jose Antonio Gabaldón
- Departamento de Tecnología de la Alimentación y Nutrición, Universidad Católica San Antonio de Murcia, Murcia, Spain
| | - María Angeles Pedreño
- Departamento de Fisiología Vegetal, Facultad de Biología, Universidad de Murcia, Murcia, Spain
| | - Javier Palazón
- Laboratori de Fisiologia Vegetal, Facultat de Farmacia, Universitat de Barcelona, Barcelona, Spain
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Investigation of excipients influence on rheological behaviour of hydrogels with dimethindene maleate and dexpanthenol: conditions of controlled shear rate. CURRENT ISSUES IN PHARMACY AND MEDICAL SCIENCES 2021. [DOI: 10.2478/cipms-2021-0017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
Every year, the number of cases of hypersensitivity to insect bites increases. Thus, particular attention needs to be paid to the treatment of insect allergy in children, as scratching the bites can complicate the healing process and lead to infection. Therefore, a topical issue for modern medicine and pharmacy is the development of a gel of combined anti-allergic, reparative and anti-inflammatory action for the treatment of local manifestations of allergic skin reactions. Rheological studies are one of the stages of pharmaceutical development of soft dosage forms. In this study, we perform rheological studies of hydrogels containing 0.1% dimethindene maleate and 3.0% dexpanthenol made on different carriers of dispersed structures: Carbopol™ Polymers carbomer Ultrez 10 NF, Hydroxypropyl methylcellulose (HPMC) of brand Metolose SR-90SH-100000SR, Ziboxan F200 xanthan gum. The rheological studies were undertaken using a rheometer in controlled shear rate mode CSR. Basic structural and mechanical indices of the dispersed systems were determined. These included: yield stress, structural viscosity, viscosity at infinite shear rate, the hysteresis loop area. Moreover, dynamic liquefaction coefficients have been calculated. Based on the rheological studies of hydrogels containing 0.1% dimethindene maleate and 3.0% dexpanthenol prepared with various carriers, the use of 1.8% and 2.0% HPMC hydrogels, 2.0% and 2.5% xanthan gum hydrogels, 0.5% and 0.75% carbomer gels is recommended for further biopharmaceutical studies. The application of one of these formulations as the final composition, provides adhesion and will not complicate the scaling-up of the process.
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Unconventional Passive Enhancement of Transdermal Drug Delivery: toward a Mechanistic Understanding of Penetration Enhancers Releasing from Acrylic Pressure-Sensitive Adhesive of Patches. Pharm Res 2020; 37:169. [PMID: 32794010 DOI: 10.1007/s11095-020-02901-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 07/29/2020] [Indexed: 01/23/2023]
Abstract
PURPOSE Penetration enhancers (PEs) enhancing efficacy depends on two processes: PEs release from patches and action on skin. Compared with their action on skin, PEs release process was poorly understood. Therefore, the purpose of this study was to make a mechanistic understanding of PEs release from acrylic pressure-sensitive adhesive of patches and propose an unconventional enhancement of PEs efficacy. METHODS PEs efficacy was evaluated both in drug permeation study and drug pharmacokinetic study. Confocal Raman spectroscopy was employed to observe PEs release behavior by mapping PEs dynamic distribution in skin. The mechanism of PEs release behavior was provided from molecular interaction and rheology using FT-IR, molecular docking, molecular dynamic simulation and rheometer, separately. RESULTS The release behavior of PEs themselves greatly restricted their efficacy. By using PEG 400, an improvement of oleic acid (OA) release behavior was achieved, and the efficacy of OA was significantly enhanced with enhancing ratio (ER) from 2.69 to 4.10 and AUClast from 1574 ± 87 to 2664 ± 249 ng·h/mL, separately. The improvement of OA release behavior was primarily resulted from reduction of the interaction between OA and adhesive, which was caused by other small molecules with a strong ability in forming hydrogen bonds with adhesive. Also, the rigidity of adhesive was a factor in affecting PEs release behavior. CONCLUSIONS An unconventional passive enhancement of transdermal drug delivery was achieved via improving PEs themselves releasing from acrylic pressure-sensitive adhesive. Graphical abstract Influence of PEs release behavior on drug permeation through skin and molecular mechanism.
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Kalamkar R, Wadher S. Formulation and Pharmacokinetic Evaluation of Phosal Based Zaltoprofen Solid Self-Nanoemulsifying Drug Delivery System. Pharm Nanotechnol 2019; 7:328-338. [PMID: 31376828 PMCID: PMC7040505 DOI: 10.2174/2211738507666190802141754] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 06/10/2019] [Accepted: 07/24/2019] [Indexed: 11/28/2022]
Abstract
Abstract: Background: Phosal based excipients are liquid concentrates containing phospholipids. They are used to solubilize water-insoluble drug and also act as an emulsifier to get the smallest droplet size of the formed emulsion after administration. Objective: The aim is to prepare phosal based self nanoemulsifying drug delivery system (SNEDDS) for water insoluble drug zaltoprofen. Methods: The various parameters like solubility of drug in different vehicles, ternary phase diagram are considered to formulate the stable emulsion which is further characterized by Self emulsification time and globule size analysis to optimize liquid SNEDDS of Zaltoprofen. Optimized L-SNEDDS was converted into free-flowing powder Solid-SNEDDS (S-SNEDDS). S-SNEDDS was evaluated for Globule size analysis after reconstitution, in vitro dissolution study and in vivo pharmacokinetic study in rats. Results: Phosal 53 MCT with highest drug solubility was used as oil along with Tween 80 and PEG 400 as surfactant and cosurfactant respectively to prepare liquid SNEDDS. Neusilin us2 was used as an adsorbent to get free-flowing S-SNEDDS. S-SNEDDS showed improved dissolution profile of the drug as compared to pure drug. In vivo study demonstrated that there is a significant increase in Cmax and AUC of S-SNEDDS compared to zaltoprofen powder. Conclusion: Phosal based SNEDDS formation can be successfully used to improve the dissolution and oral bioavailability of poorly soluble drug zaltoprofen.
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Affiliation(s)
- Rajan Kalamkar
- School of Pharmacy, Swami Ramanand Teerth Marathwada University, Vishnupuri, Nanded, Maharashtra, India
| | - Shailesh Wadher
- School of Pharmacy, Swami Ramanand Teerth Marathwada University, Vishnupuri, Nanded, Maharashtra, India
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Panzade P, Shendarkar G. Superior Solubility and Dissolution of Zaltoprofen via Pharmaceutical Cocrystals. Turk J Pharm Sci 2019; 16:310-316. [PMID: 32454729 DOI: 10.4274/tjps.galenos.2018.15013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2018] [Accepted: 06/07/2018] [Indexed: 12/01/2022]
Abstract
Objectives Pharmaceutical cocrystals are a promising tool to enhance the solubility and dissolution of poorly soluble drugs. Zaltoprofen (ZFN) is nonsteroidal anti-inflammatory drug with a prevalent solubility problem. The present study was undertaken to enhance the solubility and dissolution of ZFN through pharmaceutical cocrystals by screening various coformers. Materials and Methods Cocrystals of ZFN were prepared in 1:1 and 1:2 ratio of drug:coformer by the dry grinding method. The melting point and solubility of the crystalline phase were determined. The potential cocrystals were characterized by differential scanning calorimetry (DSC), infrared spectroscopy, and powder X-ray diffraction (PXRD). Cocrystals were subjected to dissolution rate and stability study. Results ZFN-nicotinamide (NIC) cocrystals demonstrated deviation in melting point and solubility. The cocrystals were obtained in both 1:1 and 1:2 ratios with NIC. The infrared analysis noticeably indicated the shifting of characteristic bands of ZFN. The crystallinity of the cocrystals was evident from the XRPD pattern and notable difference in the 2θ values of intense peaks. The DSC spectra of the cocrystals exhibited altered endotherms analogous to melting point. The cocrystals showed a faster dissolution rate and a 55% increase in the extent of dissolution compared to pure drug. The cocrystals were stable at room temperature and accelerated conditions. Conclusion The prepared cocrystals exhibited greater solubility and dissolution compared to the pure drug and were stable at room temperature and accelerated conditions.
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Affiliation(s)
- Prabhakar Panzade
- Center for Research in Pharmaceutical Sciences, Nanded Pharmacy College, Opp. Kasturba Matruseva Kendra, Sham Nagar, Nanded, India
| | - Giridhar Shendarkar
- Center for Research in Pharmaceutical Sciences, Nanded Pharmacy College, Opp. Kasturba Matruseva Kendra, Sham Nagar, Nanded, India
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Cyclodextrin-membrane interaction in drug delivery and membrane structure maintenance. Int J Pharm 2019; 564:59-76. [DOI: 10.1016/j.ijpharm.2019.03.063] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 03/28/2019] [Accepted: 03/29/2019] [Indexed: 01/14/2023]
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Zhou F, Song Z, Wen Y, Xu H, Zhu L, Feng R. Transdermal delivery of curcumin-loaded supramolecular hydrogels for dermatitis treatment. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2019; 30:11. [PMID: 30617652 DOI: 10.1007/s10856-018-6215-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Accepted: 12/28/2018] [Indexed: 06/09/2023]
Abstract
Curcumin (CUR) is a hydrophobic polyphenol with anti-inflammatory activity. However, its low water-solubility and poor skin permeation limited its application in the treatment of dermititis. CUR-loaded micelles were prepared using thin membrane hydration method with methoxy poly (ethylene glycol)-block-poly (ε-caprolactone) (MPEG-PCL) as carrier material. The drug loading capacity and encapsulation efficiency were 12.14 ± 0.33 and 93.57 ± 1.67%, respectively. CUR-loaded micelles increased CUR's water-solubility to 1.87 mg/mL, being 1.87 × 106-folds higher than native CUR. CUR-loaded supramolecular hydrogels (CUR-H) were prepared through mixing the CUR-loaded micelles solution with α-cyclodextrin (α-CD) solution. The CUR-H presented continuous dissolution behaviour in aqueous medium for 4.5 h. The ex vivo skin permeation test and confocal fluorescence microscopy evaluation confirmed that CUR-H obviously enhanced skin deposition of CUR without drug flux from skin. In vivo experimental results confirmed that the CUR-H was more effective than dexamethasone ointments against croton oil-induced ear edema. The CUR-H composed of MPEG-PCL and α-CD is a promising formulation for skin inflammatory treatment.
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Affiliation(s)
- Feilong Zhou
- School of Biological Science and Technology, University of Jinan, No. 336 West Road of Nanxinzhuang, Shandong Province, 250022, Jinan, China
| | - Zhimei Song
- School of Biological Science and Technology, University of Jinan, No. 336 West Road of Nanxinzhuang, Shandong Province, 250022, Jinan, China
| | - Yi Wen
- School of Biological Science and Technology, University of Jinan, No. 336 West Road of Nanxinzhuang, Shandong Province, 250022, Jinan, China
| | - Hongmei Xu
- School of Biological Science and Technology, University of Jinan, No. 336 West Road of Nanxinzhuang, Shandong Province, 250022, Jinan, China
| | - Li Zhu
- School of Biological Science and Technology, University of Jinan, No. 336 West Road of Nanxinzhuang, Shandong Province, 250022, Jinan, China
| | - Runliang Feng
- School of Biological Science and Technology, University of Jinan, No. 336 West Road of Nanxinzhuang, Shandong Province, 250022, Jinan, China.
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Parhi R, Padilam S. In vitro permeation and stability studies on developed drug-in-adhesive transdermal patch of simvastatin. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.bfopcu.2018.04.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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13
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Deng P, Teng F, Zhou F, Song Z, Meng N, Liu N, Feng R. Y-shaped methoxy poly (ethylene glycol)-block-poly (epsilon-caprolactone)-based micelles for skin delivery of ketoconazole: in vitro study and in vivo evaluation. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 78:296-304. [DOI: 10.1016/j.msec.2017.04.089] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Revised: 04/13/2017] [Accepted: 04/15/2017] [Indexed: 01/27/2023]
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Bou-Chacra N, Melo KJC, Morales IAC, Stippler ES, Kesisoglou F, Yazdanian M, Löbenberg R. Evolution of Choice of Solubility and Dissolution Media After Two Decades of Biopharmaceutical Classification System. AAPS JOURNAL 2017; 19:989-1001. [DOI: 10.1208/s12248-017-0085-5] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Accepted: 04/11/2017] [Indexed: 11/30/2022]
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A systemic evaluation of drug in acrylic pressure sensitive adhesive patch in vitro and in vivo : The roles of intermolecular interaction and adhesive mobility variation in drug controlled release. J Control Release 2017; 252:83-94. [DOI: 10.1016/j.jconrel.2017.03.003] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2016] [Revised: 01/22/2017] [Accepted: 03/03/2017] [Indexed: 11/19/2022]
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Enhanced skin permeation of glabridin using eutectic mixture-based nanoemulsion. Drug Deliv Transl Res 2017; 7:325-332. [DOI: 10.1007/s13346-017-0359-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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17
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Deng P, Teng F, Zhou F, Song Z, Meng N, Feng R. Methoxy poly (ethylene glycol)-b-poly (δ-valerolactone) copolymeric micelles for improved skin delivery of ketoconazole. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2016; 28:63-78. [PMID: 27691601 DOI: 10.1080/09205063.2016.1244371] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Ketoconazole is a broad spectrum imidazole antifungal drug. For the treatment of superficial fungal infections with ketoconazole, it needs to be permeated to deep skin layers. In order to develop topical formulation of ketoconazole for improving its skin deposition and water-solubility, ketoconazole-loaded methoxy poly (ethylene glycol)-b-poly (δ-valerolactone) micelles were developed through thin-film hydration method. Particle size, drug loading capacity, infrared spectrum and X-ray diffraction of drug-loaded micelles were characterized. The optimal drug formulation was selected for skin delivery and deposition investigation performed by use of mice skin, and its in vitro release and antifungal activity were also investigated. Penetration and distribution in the skin were also visualized using fluorescein-loaded micelles and fluorescence microscopy. The drug-loaded micelles were obtained with encapsulation efficiency of 86.39% and particle diameter of about 12 nm. The micelles made ketoconazole aqueous solubility increase to 86-fold higher than crude one. Ketoconazole-loaded micelles showed no skin permeation of ketoconazole, obviously enhance skin deposition and demonstrated similar antifungal activity as compared with marketed ketoconazole cream. Fluorescein-loaded micelles displayed higher skin deposition than fluorescein water solution. These results demonstrate that the MPEG-PVL micelle is a potential delivery system for ketoconazole in the field of skin delivery.
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Affiliation(s)
- Peizong Deng
- a School of Biological Science and Technology , University of Jinan , Jinan , PR China
| | - Fangfang Teng
- b School of Medicine and Life Sciences , University of Jinan-Shandong Academy of Medical Sciences , Jinan , PR China.,c Shandong Academy of Medical Sciences , Jinan , PR China
| | - Feilong Zhou
- a School of Biological Science and Technology , University of Jinan , Jinan , PR China
| | - Zhimei Song
- a School of Biological Science and Technology , University of Jinan , Jinan , PR China
| | - Ning Meng
- a School of Biological Science and Technology , University of Jinan , Jinan , PR China
| | - Runliang Feng
- a School of Biological Science and Technology , University of Jinan , Jinan , PR China
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Cui H, Quan P, Zhou Z, Fang L. Development of a drug-in-adhesive patch combining ion pair and chemical enhancer strategy for transdermal delivery of zaltoprofen: pharmacokinetic, pharmacodynamic and in vitro/in vivo correlation evaluation. Drug Deliv 2016; 23:3461-3470. [DOI: 10.1080/10717544.2016.1196766] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Affiliation(s)
- Hongxia Cui
- Department of Pharmaceutical Sciences, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning, China
| | - Peng Quan
- Department of Pharmaceutical Sciences, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning, China
| | - Zhuang Zhou
- Department of Pharmaceutical Sciences, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning, China
| | - Liang Fang
- Department of Pharmaceutical Sciences, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning, China
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Mishra R, Prabhavalkar KS, Bhatt LK. Preparation, optimization, and evaluation of Zaltoprofen-loaded microemulsion and microemulsion-based gel for transdermal delivery. J Liposome Res 2016; 26:297-306. [DOI: 10.3109/08982104.2015.1120746] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
| | - Kedar S. Prabhavalkar
- Department of Pharmacology, SVKM’s Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, Maharashtra, India
| | - Lokesh Kumar Bhatt
- Department of Pharmacology, SVKM’s Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, Maharashtra, India
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Baek JS, Pham CV, Myung CS, Cho CW. Tadalafil-loaded nanostructured lipid carriers using permeation enhancers. Int J Pharm 2015; 495:701-9. [DOI: 10.1016/j.ijpharm.2015.09.054] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Revised: 09/08/2015] [Accepted: 09/23/2015] [Indexed: 12/23/2022]
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Cui H, Quan P, Zhao H, Wen X, Song W, Xiao Y, Zhao Y, Fang L. Mechanism of Ion-Pair Strategy in Modulating Skin Permeability of Zaltoprofen: Insight from Molecular-Level Resolution Based on Molecular Modeling and Confocal Laser Scanning Microscopy. J Pharm Sci 2015; 104:3395-403. [DOI: 10.1002/jps.24543] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Revised: 03/04/2015] [Accepted: 05/18/2015] [Indexed: 11/11/2022]
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Gharib R, Greige-Gerges H, Fourmentin S, Charcosset C, Auezova L. Liposomes incorporating cyclodextrin–drug inclusion complexes: Current state of knowledge. Carbohydr Polym 2015; 129:175-86. [DOI: 10.1016/j.carbpol.2015.04.048] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Revised: 04/17/2015] [Accepted: 04/18/2015] [Indexed: 10/23/2022]
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Abstract
The aim of this work was to investigate the transdermal gel loaded with tadalafil, a practically insoluble selective phosphodiesterase-5 inhibitor (PDE5) in order to improve the solubility and bioavailability. The solubility of tadalafil in mixed solution of hydroxypropyl-β-cyclodextrin (HPCD), polyethylene glycol (PEG) 400 and tween 80 (T2 solution) was 260.8 ± 4.3 µg/mL and that of tadalafil in modified T2 (M-T2) solution, which tadalafil was dissolved in 20% (w/v) HPCD at first and then mixture solutions of PEG 400 and tween 80 were added, was increased to 344.9 ± 30.6 µg/mL. Four gel formulae were prepared, subsequently in vitro and in vivo skin permeation studies were carried out. Interestingly, tadalafil gel in M-T2 and oleic acid (OA) (F3) could promote the percutaneous absorption of tadalafil by 179.4% in vitro and increase AUC by 223% in vivo compared with tadalafil gel in the absence of M-T2 and OA (F1). Also, there was a finding that tadalafil gel in M-T2 and OA did not cause dermal irritations in an experimental animal.
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Affiliation(s)
- Jong-Suep Baek
- a College of Pharmacy and Institute of Drug Research and Development, Chungnam National University , Daejeon , South Korea
| | - Cheong-Weon Cho
- a College of Pharmacy and Institute of Drug Research and Development, Chungnam National University , Daejeon , South Korea
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Abstract
CONTEXT Ever since the discovery of cyclodextrins, a family of cyclic oligosaccharides based on α (1 → 4) linkage among glucopyranose subunits, these versatile supramolecular hosts have received tremendous attention for scientific explorations. Due to their property of forming host-guest type inclusion complex, cyclodextrins and their synthetic derivatives exhibit wide range of utilities in different areas viz. pharmaceuticals, drug delivery systems, cosmetics, food and nutrition, textile and chemical industry etc. OBJECTIVE The purpose of this review is to highlight properties, advantages, recent studies and versatile benefits of cyclodextrins and to re-strengthen their prospective applications in novel directions for future research. METHODS This article summarizes a variety of applications of cyclodextrins in various industrial products, technologies, analytical and chemical processes and recent industrial advancements by extensively literature search on various scientific databases, Google and websites of various associated pharmaceutical industries and patenting authorities across the world. RESULTS AND CONCLUSION Due to possibility of multidimensional changes in physical and chemical properties of molecules upon inclusion complexation in cyclodextrins, these compounds are of great commercial interest and may offer solution to many of the scientific problems of the current world.
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Affiliation(s)
- Neha Sharma
- a Department of Quality Assurance , I.S.F. College of Pharmacy , Moga , Punjab , India
| | - Ashish Baldi
- a Department of Quality Assurance , I.S.F. College of Pharmacy , Moga , Punjab , India
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Mechanical properties, skin permeation and in vivo evaluations of dexibuprofen-loaded emulsion gel for topical delivery. Arch Pharm Res 2014; 38:216-22. [DOI: 10.1007/s12272-014-0367-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2014] [Accepted: 03/09/2014] [Indexed: 10/25/2022]
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