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Halder S, Behera US, Poddar S, Khanam J, Karmakar S. Preparation of Microsponge Drug Delivery System (MSDDS) Followed by a Scale-Up Approach. AAPS PharmSciTech 2024; 25:162. [PMID: 38997615 DOI: 10.1208/s12249-024-02874-y] [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] [Accepted: 06/18/2024] [Indexed: 07/14/2024] Open
Abstract
In 1987, Won invented the solid-phase porous microsphere (MS), which stores bioactive compounds in many interconnected voids. Spherical particles (5-300 μm), MS, may form clusters of smaller spheres, resulting in many benefits. The current investigation focussed on gel-encased formulation, which can be suitable for dermal usage. First, quasi-emulsion (w/o/w) solvent evaporation was used to prepare 5-fluorouracil (5 FU) MS particles. The final product was characterized (SEM shows porous structure, FTIR and DSC showed drug compatibility with excipients, and gel formulation is shear-thinning) and further scaled up using the 8-fold method. Furthermore, CCD (Central Composite Design) was implemented to obtain the optimized results. After optimizing the conditions, including the polymer (600 mg, ethyl cellulose (EC), eudragit RS 100 (ERS)), stirring speed (1197 rpm), and surfactant concentration (2% w/v), we achieved the following results: optimal yield (63%), mean particle size (152 µm), drug entrapment efficiency (76%), and cumulative drug release (74.24% within 8 h). These findings are promising for industrial applications and align with the objectives outlined in UN Sustainable Development Goals 3, 9, and 17, as well as the goals of the G20 initiative.
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Affiliation(s)
- S Halder
- Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700032, India
| | - U S Behera
- Department of Chemical and Biomolecular Engineering, Chonnam National University, Jeonnam, Yeosu, 59626, South Korea
| | - S Poddar
- Department of Chemical Engineering, National Institute of Technology, Tiruchirappalli, 620015, Tamil Nadu, India.
- Department of Chemical Engineering, Haldia Institute of Technology, West Bengal, 721657, India.
| | - J Khanam
- Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700032, India.
| | - S Karmakar
- Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700032, India
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Safhi AY, Siddique W, Zaman M, Sarfraz RM, Shafeeq Ur Rahman M, Mahmood A, Salawi A, Sabei FY, Alsalhi A, Zoghebi K. Statistically Optimized Polymeric Buccal Films of Eletriptan Hydrobromide and Itopride Hydrochloride: An In Vivo Pharmacokinetic Study. Pharmaceuticals (Basel) 2023; 16:1551. [PMID: 38004417 PMCID: PMC10674159 DOI: 10.3390/ph16111551] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 10/21/2023] [Accepted: 10/24/2023] [Indexed: 11/26/2023] Open
Abstract
A migraine is a condition of severe headaches, causing a disturbance in the daily life of the patient. The current studies were designed to develop immediate-release polymeric buccal films of Eletriptan Hydrobromide (EHBR) and Itopride Hydrochloride (ITHC) to improve their bioavailability and, hence, improve compliance with the patients of migraines and its associated symptoms. The prepared films were evaluated for various in vitro parameters, including surface morphology, mechanical strength, disintegration test (DT), total dissolving time (TDT), drug release and drug permeation, etc., and in vivo pharmacokinetic parameters, such as area under curve (AUC), mean residence time (MRT), half-life (t1/2), time to reach maximum concentration (Tmax), and time to reach maximum concentration (Cmax). The outcomes have indicated the successful preparation of the films, as SEM has confirmed the smooth surface and uniform distribution of drugs throughout the polymer matrix. The films were found to be mechanically stable as indicated by folding endurance studies. Furthermore, the optimized formulations showed a DT of 13 ± 1 s and TDT of 42.6 ± 0.75 s, indicating prompt disintegration as well as the dissolution of the films. Albino rabbits were used for in vivo pharmacokinetics, and the outcomes were evident of improved pharmacokinetics. The drug was found to rapidly permeate across the buccal mucosa, leading to increased bioavailability of the drug: Cmax of 130 and 119 ng/mL of ITHC and EHBR, respectively, as compared to 96 (ITHC) and 90 ng/mL (EHBR) of oral solution. The conclusion can be drawn that possible reasons for the enhanced bioavailability could be the increased surface area in the form of buccal films, its rapid disintegration, and faster dissolution, which led toward the rapid absorption of the drug into the blood stream.
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Affiliation(s)
- Awaji Y. Safhi
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan 45142, Saudi Arabia; (A.Y.S.); (F.Y.S.); (A.A.)
| | - Waqar Siddique
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Lahore Campus, Lahore 54000, Pakistan
| | - Muhammad Zaman
- Faculty of Pharmaceutical Sciences, University of Central Punjab, Lahore 54590, Pakistan
| | | | | | - Asif Mahmood
- Department of Pharmacy, University of Chakwal, Chakwal 48800, Pakistan;
| | - Ahmad Salawi
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan 45142, Saudi Arabia; (A.Y.S.); (F.Y.S.); (A.A.)
| | - Fahad Y. Sabei
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan 45142, Saudi Arabia; (A.Y.S.); (F.Y.S.); (A.A.)
| | - Abdullah Alsalhi
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan 45142, Saudi Arabia; (A.Y.S.); (F.Y.S.); (A.A.)
| | - Khalid Zoghebi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, Jazan 45142, Saudi Arabia;
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Bazi Alahri M, Jibril Ibrahim A, Barani M, Arkaban H, Shadman SM, Salarpour S, Zarrintaj P, Jaberi J, Turki Jalil A. Management of Brain Cancer and Neurodegenerative Disorders with Polymer-Based Nanoparticles as a Biocompatible Platform. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28020841. [PMID: 36677899 PMCID: PMC9864049 DOI: 10.3390/molecules28020841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 12/27/2022] [Accepted: 01/10/2023] [Indexed: 01/19/2023]
Abstract
The blood-brain barrier (BBB) serves as a protective barrier for the central nervous system (CNS) against drugs that enter the bloodstream. The BBB is a key clinical barrier in the treatment of CNS illnesses because it restricts drug entry into the brain. To bypass this barrier and release relevant drugs into the brain matrix, nanotechnology-based delivery systems have been developed. Given the unstable nature of NPs, an appropriate amount of a biocompatible polymer coating on NPs is thought to have a key role in reducing cellular cytotoxicity while also boosting stability. Human serum albumin (HSA), poly (lactic-co-glycolic acid) (PLGA), Polylactide (PLA), poly (alkyl cyanoacrylate) (PACA), gelatin, and chitosan are only a few of the significant polymers mentioned. In this review article, we categorized polymer-coated nanoparticles from basic to complex drug delivery systems and discussed their application as novel drug carriers to the brain.
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Affiliation(s)
- Mehdi Bazi Alahri
- Department of Clinical Psychology, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran 1971653313, Iran
| | - Alhawarin Jibril Ibrahim
- Department of Chemistry, Faculty of Science, Al-Hussein Bin Talal University, Ma’an 71111, Jordan
| | - Mahmood Barani
- Medical Mycology and Bacteriology Research Center, Kerman University of Medical Sciences, Kerman 7616913555, Iran
- Correspondence:
| | - Hassan Arkaban
- Department of Chemistry, University of Isfahan, Isfahan 8174673441, Iran
| | | | - Soodeh Salarpour
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman 7616913555, Iran
| | - Payam Zarrintaj
- School of Chemical Engineering, Oklahoma State University, 420 Engineering North, Stillwater, OK 74078, USA
| | - Javad Jaberi
- Department of Chemistry, University of Isfahan, Isfahan 8174673441, Iran
| | - Abduladheem Turki Jalil
- Medical Laboratories Techniques Department, Al-Mustaqbal University College, Babylon, Hilla 51001, Iraq
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Gemcitabine-Loaded Nanocarrier of Essential Oil from Pulicaria crispa: Preparation, Optimization, and In Vitro Evaluation of Anticancer Activity. Pharmaceutics 2022; 14:pharmaceutics14071336. [PMID: 35890232 PMCID: PMC9317157 DOI: 10.3390/pharmaceutics14071336] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 06/16/2022] [Accepted: 06/21/2022] [Indexed: 02/04/2023] Open
Abstract
The limitations of gemcitabine (GEM) in cancer therapy are due to its poor pharmacokinetics, which cause undesired adverse effects. The current study was aimed at investigating the anticancer effect and apoptotic mechanism of synthesized nanoemulsion (NE) containing Pulicaria crispa essential oil (PC-EO) and GEM (PC-NE:GEM) on MCF-7 and Hep-G2 cancer cell lines. An optimized NE formulation was selected based on the Box–Behnken method. The droplet size of the optimized PC-NE was 9.93 ± 0.53 nm, but after GEM loading, it was increased to 11.36 ± 0.0.21 nm. Results from FTIR revealed that GEM was successfully loaded onto PC-NE. The antineoplastic effect of PC-NE:GEM on MCF-7 and Hep-G2 cancer cells was increased more than 100-fold relative to that of GEM. A combination index and isobologram based on CompuSyn software revealed the synergistic effect of the formulation produced by a 1:1 ratio combination of PC-NE and GEM. These findings were confirmed by examination of cellular morphologies. The combination formulation strongly induced about 4.48-fold and 2.95-fold increases in apoptosis in MCF-7 and Hep-G2 cells, respectively, when compared with GEM. Moreover, PC-NE:GEM produced a synergistic increase in ROS production in MCF-7 cells (15.23%) and Hep-G2 cells (31.69%), when compared with GEM. In addition, PC-NE:GEM enhanced the activation of the intrinsic apoptosis pathway through upregulation of expressions of p53 and Caspase-3, and downregulation of Bcl-2 expression in MCF-7 cells, while the expressions of Caspase-3, Bax, and p53 were upregulated in HepG2 cells. These results indicate that the GEM-loaded NE containing PC-EO may reduce the dose of GEM and eliminate the associated side effects.
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Formulation and Characterization of Nicotine Microemulsion-Loaded Fast-Dissolving Films for Smoking Cessation. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27103166. [PMID: 35630643 PMCID: PMC9143526 DOI: 10.3390/molecules27103166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 05/13/2022] [Accepted: 05/14/2022] [Indexed: 11/17/2022]
Abstract
The present study aimed to develop a nicotine microemulsion (NCT-ME) and incorporate it into a fast-dissolving film. The NCT-ME was prepared by mixing the specified proportions of nicotine (NCT), surfactant, co-solvent, and water. The NCT-ME was measured by its average droplet size, size distribution, zeta potential, and morphology. NCT-ME fast-dissolving films were prepared by the solvent casting technique. The films were characterized by morphology, weight, thickness, disintegration time, and mechanical strength properties and the determined NCT loading efficiency and in vitro drug release. The results showed that almost all NCT-MEs presented droplet sizes of less than 100 nm with a spherical form, narrow size distribution, and zeta potentials of −10.6 to −73.7 mV. There was no difference in weight and thickness between all NCT-ME films, but significant changes in the disintegration times were noticed in NCT40-Smix[PEG-40H(2:1)]10 film. The mechanical properties of films varied with changes in type of surfactant. About 80% of the drug release was observed to be between 3 and 30 min. The drug release kinetics were fitted with the Higuchi matrix model. The NCT40-Smix[P-80(1:1)]10 film showed the highest dissolution rate. It was concluded that the developed ME-loaded fast-dissolving film can increase drug release to a greater extent than the films without ME.
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6
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Chaschin IS, Britikov DV, Khugaev GA, Salokhedinova RR, Zubko AV, Abramchuk SS, Petlenko AA, Muratov RM, Bakuleva NP. Decellularization of the human donor aortic conduit by a new hybrid treatment in a multicomponent system with supercritical CO2 and Tween 80. J Supercrit Fluids 2022. [DOI: 10.1016/j.supflu.2021.105452] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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7
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Markova E, Taneska L, Kostovska M, Shalabalija D, Mihailova L, Glavas Dodov M, Makreski P, Geskovski N, Petrushevska M, N Taravari A, Simonoska Crcarevska M. Design and evaluation of nanostructured lipid carriers loaded with Salvia officinalis extract for Alzheimer's disease treatment. J Biomed Mater Res B Appl Biomater 2022; 110:1368-1390. [PMID: 35019231 DOI: 10.1002/jbm.b.35006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 11/24/2021] [Accepted: 12/28/2021] [Indexed: 12/16/2022]
Abstract
Considering the potential of Salvia officinalis in prevention and treatment of Alzheimer's disease (AD), as well as the ability of nanostructured lipid carriers (NLC) to successfully deliver drug molecules across blood-brain barrier (BBB), the objective of this study was design, development, optimization and characterization of freeze-dried salvia officinalis extract (FSE) loaded NLC intended for intranasal administration. NLC were prepared by solvent evaporation method and the optimization was carried out using central composite design (CCD) of experiments. Further, the optimized formulation (NLCo) was coated either with chitosan (NLCc) or poloxamer (NLCp). Surface characterization of the particles demonstrated a spherical shape with smooth exterior. Particle size of optimal formulations after 0.45 μm pore size filtration ranged from 127 ± 0.68 nm to 140 ± 0.74 nm. The zeta potential was -25.6 ± 0.404 mV; 22.4 ± 1.106 mV and - 6.74 ± 0.609 mV for NLCo, NLCc, and NLCp, respectively. Differential scanning calorimetry (DSC) confirmed the formation of NLC whereas Fourier-transform infrared spectroscopy confirmed the FSE encapsulation into particles. All formulations showcased relatively high drug loading (>86.74 mcg FSE/mg solid lipid) and were characterized by prolonged and controlled release that followed Peppas-Sahlin in vitro release kinetic model. Protein adsorption studies revealed the lowest adsorption of the proteins onto NLCp (43.53 ± 0.07%) and highest protein adsorption onto NLCc (55.97 ± 0.75%) surface. The modified ORAC assay demonstrated higher antioxidative activity for NLCo (95.31 ± 1.86%) and NLCc (97.76 ± 4.00%) as compared to FSE (90.30 ± 1.53%). Results obtained from cell cultures tests pointed to the potential of prepared NLCs for FSE brain targeting and controlled release.
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Affiliation(s)
- Elena Markova
- Institute of Pharmaceutical Technology, Center of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Ss. Cyril and Methodius University in Skopje, Skopje, North Macedonia
| | - Lea Taneska
- Institute of Pharmaceutical Technology, Center of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Ss. Cyril and Methodius University in Skopje, Skopje, North Macedonia
| | - Monika Kostovska
- Institute of Pharmaceutical Technology, Center of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Ss. Cyril and Methodius University in Skopje, Skopje, North Macedonia
| | - Dushko Shalabalija
- Institute of Pharmaceutical Technology, Center of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Ss. Cyril and Methodius University in Skopje, Skopje, North Macedonia
| | - Ljubica Mihailova
- Institute of Pharmaceutical Technology, Center of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Ss. Cyril and Methodius University in Skopje, Skopje, North Macedonia
| | - Marija Glavas Dodov
- Institute of Pharmaceutical Technology, Center of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Ss. Cyril and Methodius University in Skopje, Skopje, North Macedonia
| | - Petre Makreski
- Institute of Chemistry, Faculty of Natural Sciences and Mathematics, Ss. Cyril and Methodius University in Skopje, Skopje, North Macedonia
| | - Nikola Geskovski
- Institute of Pharmaceutical Technology, Center of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Ss. Cyril and Methodius University in Skopje, Skopje, North Macedonia
| | - Marija Petrushevska
- Institute of Pharmacology, Faculty of Medicine, Ss. Cyril and Methodius University in Skopje, Skopje, North Macedonia
| | - Arben N Taravari
- University Clinic for Neurology, Faculty of Medicine, Ss. Cyril and Methodius University in Skopje, Skopje, North Macedonia
| | - Maja Simonoska Crcarevska
- Institute of Pharmaceutical Technology, Center of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Ss. Cyril and Methodius University in Skopje, Skopje, North Macedonia
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Formulation and Study of an Environmentally Friendly Microemulsion-Based Drilling Fluid (O/W) with Pine Oil. ENERGIES 2021. [DOI: 10.3390/en14237981] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
This work has developed and evaluated a microemulsion-based drilling fluid formulation with characteristics to be applied in oil wells. The microemulsion was formulated with a solution of water/glycerol, pine oil, and Tween 80, a nonionic and biodegradable surfactant. The physical and chemical properties of the drilling fluid obtained in this work were investigated through rheology and filtration analysis, solids content, aging, lubricity, toxicity, and thermal degradation. A non-toxic microemulsion-based drilling fluid oil-in-water (O/W) with high lubricity (0.07638) and thermal stability was obtained with suitable viscosity, gel strength and low fluid loss (4.0 mL), low solids content (6%), stability in a wide range of salinity conditions, and the possibility of high water content (above 85% in mass fraction). The fluid presented a pseudoplastic behavior, and statistically significant Herschel–Bulkley parameters were obtained.
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Altman RM, Christoffersen EL, Jones KK, Krause VM, Richmond GL. Playing Favorites: Preferential Adsorption of Nonionic over Anionic Surfactants at the Liquid/Liquid Interface. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:12213-12222. [PMID: 34607422 DOI: 10.1021/acs.langmuir.1c02189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
While many studies have investigated synergic interactions between surfactants in mixed systems, understanding possible competitive behaviors between interfacial components of binary surfactant systems is necessary for the optimized efficacy of applications dependent on surface properties. Such is the focus of these studies in which the surface behavior of a binary surfactant mixture containing nonionic (Span-80) and anionic (AOT) components adsorbing to the oil/water interface was investigated with vibrational sum-frequency (VSF) spectroscopy and surface tensiometry experimental methods. Time-dependent spectroscopic studies reveal that while both nonionic and anionic surfactants initially adsorb to the interface, anionic surfactants desorb over time as the nonionic surfactant continues to adsorb. Concentration studies that vary the ratio of Span-80 to AOT in bulk solution show that the nonionic surfactant preferentially adsorbs to the oil/water interface over the anionic surfactant. These studies have important implications for applications in which mixed surfactant systems are used to alter interfacial properties, such as pharmaceuticals, industrial films, and environmental remediation.
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Affiliation(s)
- Rebecca M Altman
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, Oregon 97403, United States
| | - Evan L Christoffersen
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, Oregon 97403, United States
| | - Konnor K Jones
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, Oregon 97403, United States
| | - Virginia M Krause
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, Oregon 97403, United States
| | - Geraldine L Richmond
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, Oregon 97403, United States
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Polysorbate-Based Drug Formulations for Brain-Targeted Drug Delivery and Anticancer Therapy. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11199336] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Polysorbates (PSs) are synthetic nonionic surfactants consisting of polyethoxy sorbitan fatty acid esters. PSs have been widely employed as emulsifiers and stabilizers in various drug formulations and food additives. Recently, various PS-based formulations have been developed for safe and efficient drug delivery. This review introduces the general features of PSs and PS-based drug carriers, summarizes recent progress in the development of PS-based drug formulations, and discusses the physicochemical properties, biological safety, P-glycoprotein inhibitory properties, and therapeutic applications of PS-based drug formulations. Additionally, recent advances in brain-targeted drug delivery using PS-based drug formulations have been highlighted. This review will help researchers understand the potential of PSs as effective drug formulation agents.
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Ma HL, Varanda LC, Perussi JR, Carrilho E. Hypericin-loaded oil-in-water nanoemulsion synthesized by ultrasonication process enhances photodynamic therapy efficiency. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2021; 223:112303. [PMID: 34509718 DOI: 10.1016/j.jphotobiol.2021.112303] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/12/2021] [Accepted: 08/26/2021] [Indexed: 01/01/2023]
Abstract
Hypericin (Hy) is a hydrophobic photosensitizer used in photodynamic therapy for cancer therapeutic. In this study, Hy-loaded oil-in-water (O/W) nanoemulsions (NEs) were produced by the ultrasonication method combing different biocompatible oils and surfactants to enhance Hy aqueous solubility and bioavailability. Experimental parameters were optimized by the characterization of droplet size, zeta potential, and physicochemical properties. In vitro studies based on the release profile, cytotoxicity, cell morphology, and Hy intracellular accumulation were assayed. Hy at 100 mg L-1 was incorporated into the low viscosity (~0.005 Pa s) NEs with spherical droplets averaging 20-40 nm in size and polydispersity index <0.02. Hy release from the NE was significantly higher (4-fold) than its suspension (p < 0.001). The NEs demonstrated good physical stability during storage at 5 °C for at least six months. The Hy-loaded NEs exhibited an IC50 value 6-fold lower than Hy suspension during PDT against breast cancer cell lines (MCF-7). Cell microscopy imaging confirmed the increased cytotoxic effects of Hy-loaded NEs, showing damaged and apoptotic cells. Confocal laser scanning microscopy evidenced greater Hy delivery through NE into MCF-7 cells followed by improved intracellular ROS generation. Our results suggest that the Hy-loaded NEs can improve hypericin efficacy and assist Hy-PDT's preclinical development as a cancer treatment.
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Affiliation(s)
- Hui Ling Ma
- Instituto de Química de São Carlos, Universidade de São Paulo, 13566-590 São Carlos, SP, Brazil; Instituto Nacional de Ciência e Tecnologia de Bioanalítica - INCTBio, 13083-970 Campinas, SP, Brazil
| | - Laudemir Carlos Varanda
- Instituto de Química de São Carlos, Universidade de São Paulo, 13566-590 São Carlos, SP, Brazil
| | | | - Emanuel Carrilho
- Instituto de Química de São Carlos, Universidade de São Paulo, 13566-590 São Carlos, SP, Brazil; Instituto Nacional de Ciência e Tecnologia de Bioanalítica - INCTBio, 13083-970 Campinas, SP, Brazil.
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Wen MM, Ismail NIK, Nasra MMA, El-Kamel AH. Repurposing ibuprofen-loaded microemulsion for the management of Alzheimer's disease: evidence of potential intranasal brain targeting. Drug Deliv 2021; 28:1188-1203. [PMID: 34121565 PMCID: PMC8205090 DOI: 10.1080/10717544.2021.1937383] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Studies have shown the use of non-steroidal anti-inflammatory drugs, such as ibuprofen could reduce the risk of Alzheimer’s disease. The drug-repurposing strategy offers a bright opportunity for these patients. Intranasal administration through the olfactory pathway provides noninvasive and direct drug delivery to the target brain. A novel ibuprofen microemulsion was prepared, characterized and assessed the brain uptake in rats. The solubility of ibuprofen in various oils, surfactants, co-surfactants, and different ratios of surfactant/co-surfactant mixtures was screened and the phase diagrams were constructed. The colloidal particle size was 166.3 ± 2.55 nm and the zeta potential was −22.7 mV. Conductivity and dilution test identified an O/W type microemulsion with pH 4.09 ± 0.08. The rheological study showed a Newtonian flow behavior with cP 10.633 ± 0.603 (mPa⋅s). A steady drug release and linear permeation profiles were observed and showed a 90% permeation rate from the released drug. Ibuprofen microemulsion showed excellent stability in 3-months accelerated storage conditions, heating-cooling and freeze-thaw cycles, accelerated centrifugation, and 6- and 12-months long-term storage conditions. In vivo studies in rats further demonstrated a 4-fold higher brain uptake of ibuprofen from the microemulsion compared to the reference solution and nearly 4-fold and 10-fold higher compared to the intravenous and oral administrations. This study provides an exciting repurposing strategy and new administration route for the treatment of Alzheimer’s disease.
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Affiliation(s)
- Ming Ming Wen
- Department of Pharmaceutics & Pharmaceutical Technology, Pharos University in Alexandria, Alexandria, Egypt
| | - Noha Ismail Khamis Ismail
- Department of Pharmaceutics & Pharmaceutical Technology, Pharos University in Alexandria, Alexandria, Egypt
| | - Maha M A Nasra
- Department of Pharmaceutics, Alexandria University, Alexandria, Egypt
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Ling YTQ, Heng YX, Chan HH, Yap YJ, Lee SY, Koh RY, Liew YK, Manaf SNQ, Ang DTC, Mok KL. Evaluation of biocompatible palm-based polymeric surfactants for potential natural rubber latex stabilisation applications. J RUBBER RES 2021. [DOI: 10.1007/s42464-021-00104-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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14
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Callender SP, Wettig SD. Phase Behavior of Non‐Ionic
Surfactant‐Medium
Chain
Triglyceride‐Water
Microemulsion Systems. J SURFACTANTS DETERG 2021. [DOI: 10.1002/jsde.12510] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Shannon P. Callender
- School of Pharmacy University of Waterloo 200 University Ave. W. Waterloo Ontario N2L 3G1 Canada
| | - Shawn D. Wettig
- School of Pharmacy University of Waterloo 200 University Ave. W. Waterloo Ontario N2L 3G1 Canada
- Waterloo Institute for Nanotechnology University of Waterloo 200 University Ave. W. Waterloo Ontario N2L 3G1 Canada
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15
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Hernandes AN, Boscariol R, Balcão VM, Vila MMDC. Transdermal Permeation of Caffeine Aided by Ionic Liquids: Potential for Enhanced Treatment of Cellulitis. AAPS PharmSciTech 2021; 22:121. [PMID: 33796955 DOI: 10.1208/s12249-021-01956-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 02/08/2021] [Indexed: 11/30/2022] Open
Abstract
Ginoid hydrolipodystrophy (HDLG) or "cellulite" involves alteration of the cutaneous relief and occurs in 80-90% of the female population. Several topical treatments are available with the use of substances capable of stimulating lipolysis, such as caffeine. However, the effectiveness of topical therapy is related to the processes of release and permeation of the active in skin cells. In this sense, ionic liquids, such as choline geranate, are considered to facilitate topical permeation agents. In this way, the aim of this research was to develop and evaluation of the effectiveness of a cosmetic product for topical treatment of cellulite with caffeine in association with choline geranate. The choline geranate was synthesized by the reaction between geranic acid and choline hydroxide [1: 2]. The gel was prepared using 2% Carpobol 940®, 5% caffeine, and 1% choline geranate. Preliminary and accelerated stability tests were performed by checking pH, spreadability, and organoleptic characteristics. The transdermal permeation capacity of caffeine in vitro was evaluated by the Franz cell permeation assay, and the gel cytotoxicity by the MTS method. To prove the efficacy in the treatment of cellulite, a pilot type 1 clinical trial was carried out. The formulation was considered stable and the product maintained your characteristics during 180 days of storage. The product showed moderate cytotoxicity and high skin permeation capacity. In the clinical trial, it showed results superior to the caffeine gel without ionic liquid. The developed gel favored the cutaneous permeation of caffeine, showing a promising product in the treatment of cellulite.
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Ali MA, Amin MR, Mahbub S, Hossen MD, Hoque MA, Kumar D. Impact of salts on the phase separation and thermodynamic properties of mixed nonionic surfactants in absence/attendance of polyvinyl alcohol. Z PHYS CHEM 2021. [DOI: 10.1515/zpch-2021-3013] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Abstract
Mixed surfactant systems are used in different applied fields like pharmaceutical formulation rather than single surfactant. Therefore, the determination of the clouding nature of the triton X-100 (TX-100) + Tween 80 (TW-80) mixture was carried out in H2O and polyvinyl alcohol (PVA). In the occurrence of PVA, the cloud point (CP) values of TX-100 initially enhance with enhancing the concentration of PVA and tend to decrease after a certain concentration. For different ratios of TX-100 and TW-80 mixture having the same concentration of both solutions, CP values increase through the decreasing ratios of TX-100 with/without PVA. In the presence of polymer, at higher ratios of TX-100 than TW-80, the CP values are higher in magnitudes in comparison to the aqueous medium but at lower ratios of TX-100, the value of CP are lower in magnitudes in comparison to the aqueous system. The CP values of the TX-100 + TW-80 mixture in the salt system are lower in magnitudes than the aqueous medium in both the absence/presence of PVA. However, a reduction of CP values was obtained to a large extent for Na2SO4 over NaCl in the case of lower volume ratios of TX-100. Various thermodynamic variables (standard free energy (
Δ
G
c
o
${\Delta}{G}_{c}^{o}$
), standard enthalpy (
Δ
H
c
o
${\Delta}{H}_{c}^{o}$
), standard entropy (
Δ
S
c
o
${\Delta}{S}_{c}^{o}$
) change, thermodynamic parameters of transfer (free energy of transfer (
Δ
G
c
,
t
o
${\Delta}{G}_{c,t}^{o}$
), and transfer of enthalpies (
Δ
H
c
,
t
o
${\Delta}{H}_{c,t}^{o}$
)) of phase transition) were also determined.
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Affiliation(s)
- Md. Ackas Ali
- Department of Chemistry , Jahangirnagar University , Savar , Dhaka , 1342 , Bangladesh
| | - Md. Ruhul Amin
- Department of Chemistry , Jahangirnagar University , Savar , Dhaka , 1342 , Bangladesh
- Department of Chemistry & Physics , Gono Bishwabidyalay , Savar , Dhaka , 1344 , Bangladesh
| | - Shamim Mahbub
- Department of Chemistry & Physics , Gono Bishwabidyalay , Savar , Dhaka , 1344 , Bangladesh
| | - Md. Delwar Hossen
- Department of Chemistry , Mawlana Bhashani Science and Technology University , Santosh , Tangail , 1902 , Bangladesh
| | - Md. Anamul Hoque
- Department of Chemistry , Jahangirnagar University , Savar , Dhaka , 1342 , Bangladesh
| | - Dileep Kumar
- Division of Computational Physics , Institute for Computational Science, Ton Duc Thang University , Ho Chi Minh City , Vietnam
- Faculty of Applied Sciences , Ton Duc Thang University , Ho Chi Minh City , Vietnam
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17
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Khumpirapang N, Klayraung S, Tima S, Okonogi S. Development of Microemulsion Containing Alpinia galanga Oil and Its Major Compounds: Enhancement of Antimicrobial Activities. Pharmaceutics 2021; 13:pharmaceutics13020265. [PMID: 33672041 PMCID: PMC7919477 DOI: 10.3390/pharmaceutics13020265] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 02/09/2021] [Accepted: 02/11/2021] [Indexed: 11/25/2022] Open
Abstract
The aim of the present study was to develop a microemulsion (ME) containing Alpinia galanga oil (AGO), 1,8-cineole (C), or methyl eugenol (M) as an active pharmaceutical ingredient (API) for enhancing their antimicrobial activities. Agar diffusion, broth microdilution, and killing kinetics were used for antimicrobial evaluations. The ME composed of 30% API, 33.4% Tween 80, 16.6% ethanol, and 20% water appeared as translucent systems with droplet size and polydispersity index of 101.1 ± 1.3 nm and 0.3 ± 0.1, 80.9 ± 1.1 nm and 0.4 ± 0.1, and 96.6 ± 2.0 nm and 0.2 ± 0.1 for ME-AGO, ME-C, and ME-M, respectively. These ME formulations showed minimum bacterial concentrations of 3.91–31.25 µg/mL and 50% fungal inhibition concentrations of 1.83 ± 0.27–0.46 ± 0.13 µg/mL, 2–4 times stronger, and faster kinetic killing rate than their respective API alone. Keeping the ME formulations at 4 °C, 25 °C, and 40 °C for 12 weeks did not affect their activities against fungi and Gram-negative bacteria, but the high temperature of 40 °C decreased their activities against Gram-positive bacteria. It is concluded that ME is a promising delivery system for AGO and its major compounds to enhance their water miscibility and antimicrobial activities.
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Affiliation(s)
- Nattakanwadee Khumpirapang
- Department of Pharmaceutical Chemistry and Pharmacognosy, Faculty of Pharmaceutical Sciences, Naresuan University, Phitsanulok 65000, Thailand;
| | - Srikanjana Klayraung
- Program in Biotechnology, Faculty of Science, Maejo University, Chiang Mai 50290, Thailand;
| | - Singkome Tima
- Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai 50200, Thailand;
- Research Center of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Siriporn Okonogi
- Research Center of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand
- Correspondence: ; Tel.: +66-5394-4311
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Rabima, Oktamauri A. Characterisation and cytotoxicity assay of curcumin nanostructured lipid carrier on HeLa cells. ACTA ACUST UNITED AC 2021. [DOI: 10.1088/1755-1315/667/1/012055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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19
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The encapsulation of hydroxytyrosol-rich olive oil in Eudraguard® protect via supercritical fluid extraction of emulsions. J FOOD ENG 2021. [DOI: 10.1016/j.jfoodeng.2020.110215] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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20
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Zhang M, Fan S, Hao M, Hou H, Zheng H, Darwesh OM. Improving the production of fungal exopolysaccharides with application of repeated batch fermentation technology coupling with foam separation in the presence of surfactant. Process Biochem 2021. [DOI: 10.1016/j.procbio.2020.06.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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21
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Gálvez-Iriqui AC, García-Romo JS, Cortez-Rocha MO, Burgos-Hernández A, Burboa-Zazueta MG, Luque-Alcaraz AG, Calderón-Santoyo M, Argüelles-Monal WM, Plascencia-Jatomea M. Phytotoxicity, cytotoxicity, and in vivo antifungal efficacy of chitosan nanobiocomposites on prokaryotic and eukaryotic cells. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:3051-3065. [PMID: 32902751 DOI: 10.1007/s11356-020-10716-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 08/30/2020] [Indexed: 06/11/2023]
Abstract
Chitosan (CS) nanosystems have potential applications for the control of microorganisms in the medical, environmental, and agrifood fields. In vivo and in vitro assays of CS nanosystems have experienced increased activity due to improved physicochemical properties, biological activity, and reactivity. Hence, it is important to determine whether their application involves toxicological risks. The aim of this study was to evaluate the mutagenic, cytotoxic, phytotoxic, and in vivo antifungal activity of chitosan-pyrrole-2-carboxylic acid nanobiocomposites (CS-PCA). The CS-PCA nanoparticles were synthesized by means of the nanoprecipitation technique with a size and ζ-potential of 502 ± 72 nm and + 54.7 ± 15.0 mV, respectively. According to the Ames test, no evidence of mutagenic activity was observed in Salmonella typhimurium strains. The cytotoxic assay showed that the incorporation of PCA into the CS matrix increased the toxic effect on ARPE-19 cells. However, fluorescence microscopy of ARPE-19 cells did not reveal morphostructural changes allusive to cell injury. CS-PCA exhibited strong phytotoxicity on lettuce seeds and the complete inhibition of seed development. The antifungal assay demonstrated that the CS-PCA delayed Aspergillus niger infection in tomato fruit until day 3; however, its use for the pre-treatment of seeds might exert adverse effects on plant development.
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Affiliation(s)
- Alma Carolina Gálvez-Iriqui
- Departamento de Investigación y Posgrado en Alimentos, Microbiology and Mycotoxins Laboratory, Blvd. Luis Encinas y Rosales S/N, Col. Centro, 83000, Hermosillo, Sonora, México
| | - Joel Said García-Romo
- Departamento de Investigación y Posgrado en Alimentos, Microbiology and Mycotoxins Laboratory, Blvd. Luis Encinas y Rosales S/N, Col. Centro, 83000, Hermosillo, Sonora, México
| | - Mario Onofre Cortez-Rocha
- Departamento de Investigación y Posgrado en Alimentos, Microbiology and Mycotoxins Laboratory, Blvd. Luis Encinas y Rosales S/N, Col. Centro, 83000, Hermosillo, Sonora, México
| | - Armando Burgos-Hernández
- Departamento de Investigación y Posgrado en Alimentos, Microbiology and Mycotoxins Laboratory, Blvd. Luis Encinas y Rosales S/N, Col. Centro, 83000, Hermosillo, Sonora, México
| | - María Guadalupe Burboa-Zazueta
- Departamento de Investigaciones Científicas y Tecnológicas, Cell Biology Laboratory, Blvd. Luis Encinas y Rosales S/N, Col. Centro, 83000, Hermosillo, Sonora, México
| | - Ana Guadalupe Luque-Alcaraz
- Departamento de Ingeniería Biomédica, Universidad Estatal de Sonora, Ley Federal del Trabajo S/N, Col. Apolo, 83100, Hermosillo, Sonora, México
| | - Montserrat Calderón-Santoyo
- Integral Laboratory of Food Research, Instituto Tecnológico de Tepic, Avenida Tecnológico 2595, Col. Lagos del Country, 63175, Tepic, Nayarit, México
| | - Waldo Manuel Argüelles-Monal
- Biopolymer Laboratory, Centro de Investigación y Desarrollo en Alimentación, A.C., Carretera Gustavo Enrique Astiazarán Rosas, N0. 46, 83304, Hermosillo, Sonora, Mexico
| | - Maribel Plascencia-Jatomea
- Departamento de Investigación y Posgrado en Alimentos, Microbiology and Mycotoxins Laboratory, Blvd. Luis Encinas y Rosales S/N, Col. Centro, 83000, Hermosillo, Sonora, México.
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22
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Díaz-Zepeda D, Peralta-Rodríguez RD, Puente-Urbina B, Cortez-Mazatan G, Meléndez-Ortiz HI. pH responsive chitosan-coated microemulsions as drug delivery systems. INT J POLYM MATER PO 2020. [DOI: 10.1080/00914037.2020.1857761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Daniela Díaz-Zepeda
- Departamento de Procesos de Polimerización, Centro de Investigación en Química Aplicada, Saltillo, Mexico
| | - René D. Peralta-Rodríguez
- Departamento de Procesos de Polimerización, Centro de Investigación en Química Aplicada, Saltillo, Mexico
| | - Bertha Puente-Urbina
- Departamento de Procesos de Polimerización, Centro de Investigación en Química Aplicada, Saltillo, Mexico
| | - Gladis Cortez-Mazatan
- Departamento de Procesos de Polimerización, Centro de Investigación en Química Aplicada, Saltillo, Mexico
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23
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Talianu MT, Dinu-Pîrvu CE, Ghica MV, Anuţa V, Jinga V, Popa L. Foray into Concepts of Design and Evaluation of Microemulsions as a Modern Approach for Topical Applications in Acne Pathology. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E2292. [PMID: 33228156 PMCID: PMC7699607 DOI: 10.3390/nano10112292] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 11/16/2020] [Accepted: 11/17/2020] [Indexed: 01/19/2023]
Abstract
With a fascinating complexity, governed by multiple physiological processes, the skin is considered a mantle with protective functions which during lifetime are frequently impaired, triggering dermatologic disorders. As one of the most prevalent dermatologic conditions worldwide, characterized by a complex pathogenesis and a high recurrence, acne can affect the patient's quality of life. Smart topical vehicles represent a good option in the treatment of a versatile skin condition. By surpassing the stratum corneum known for diffusional resistance, a superior topical bioavailability can be obtained at the affected place. In this direction, the literature study presents microemulsions as a part of a condensed group of modern formulations. Microemulsions are appreciated for their superior profile in matters of drug delivery, especially for challenging substances with hydrophilic or lipophilic structures. Formulated as transparent and thermodynamically stable systems, using simplified methods of preparation, microemulsions have a simple and clear appearance. Their unique structures can be explained as a function of the formulation parameters which were found to be the mainstay of a targeted therapy.
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Affiliation(s)
- Marina-Theodora Talianu
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 020950 Bucharest, Romania; (M.-T.T.); (C.-E.D.-P.); (V.A.); (L.P.)
| | - Cristina-Elena Dinu-Pîrvu
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 020950 Bucharest, Romania; (M.-T.T.); (C.-E.D.-P.); (V.A.); (L.P.)
| | - Mihaela Violeta Ghica
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 020950 Bucharest, Romania; (M.-T.T.); (C.-E.D.-P.); (V.A.); (L.P.)
| | - Valentina Anuţa
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 020950 Bucharest, Romania; (M.-T.T.); (C.-E.D.-P.); (V.A.); (L.P.)
| | - Viorel Jinga
- Department of Clinical Sciences, no.3, Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
| | - Lăcrămioara Popa
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 020950 Bucharest, Romania; (M.-T.T.); (C.-E.D.-P.); (V.A.); (L.P.)
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24
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Pumival P, Tadtong S, Athikomkulchai S, Chittasupho C. Antifungal Activity and the Chemical and Physical Stability of Microemulsions Containing Citrus hystrix DC Leaf Oil. Nat Prod Commun 2020. [DOI: 10.1177/1934578x20957755] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Citrus hystrix DC (kaffir lime) leaf oil exhibited antifungal activities against Aspergillus niger and Candida albicans. This study aimed to evaluate the antifungal activity of kaffir lime leaf oil and microemulsions containing kaffir lime oil against Trichophyton mentagrophytes var. interdigitale. The chemical components of kaffir lime leaf oil were analyzed by gas chromatography coupled with mass spectrometry. Microemulsions containing kaffir lime oil were formulated using Tween 80, propylene glycol, and water using a phase titration method. The microemulsion of kaffir lime leaf oil was evaluated for droplet size, polydispersity index, and zeta potential using a dynamic light scattering technique. The antifungal activities of kaffir lime oil and its microemulsion were investigated through macrodilution and agar well diffusion methods, respectively. The degradation of citronellal in the microemulsion was analyzed by validated UV-Visible spectrophotometry. The minimum inhibitory concentration value of kaffir lime oil was 1.08 ± 0.00 mg/mL. The microemulsion of kaffir lime leaf oil exhibited potent antifungal activity against T. mentagrophytes var. interdigitale. The size, polydispersity index, and zeta potential of freshly prepared microemulsion were 12.82 ± 0.40 nm, 0.183 ± 0.072, and −7.87 ± 0.06 mV, respectively. The microemulsion of kaffir lime leaf oil also demonstrated good physical and chemical stability at specific temperatures. The kaffir lime oil microemulsion was highly stable when stored at 4 °C and 30 °C for 1 month but was unstable at 45 °C. The microemulsion of kaffir lime leaf oil may be an alternative therapeutic against tinea pedis caused by T. mentagrophytes var. interdigitale.
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Affiliation(s)
- Piyapong Pumival
- Faculty of Pharmacy, Srinakharinwirot University, Ongkharak, Nakhonnayok, Thailand
| | - Sarin Tadtong
- Faculty of Pharmacy, Srinakharinwirot University, Ongkharak, Nakhonnayok, Thailand
| | | | - Chuda Chittasupho
- Faculty of Pharmacy, Srinakharinwirot University, Ongkharak, Nakhonnayok, Thailand
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University, Mueang, Chiang Mai, Thailand
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Yadav P, Rastogi V, Verma A. Application of Box–Behnken design and desirability function in the development and optimization of self-nanoemulsifying drug delivery system for enhanced dissolution of ezetimibe. FUTURE JOURNAL OF PHARMACEUTICAL SCIENCES 2020. [DOI: 10.1186/s43094-020-00023-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Abstract
Background
This study is focused on developing and optimizing a self-nanoemulsifying drug delivery system (SNEDDS) of BCS class II drug (ezetimibe) through Box–Behnken design (BBD) and desirability function for enhanced dissolution.
Pseudoternary phase diagrams were created by taking oil (Peceol), surfactant (Tween80), and co-surfactant (Transcutol-P) and the concentration ranges were identified for generating BBD. The composition of ezetimibe-SNEDDS was optimized through various response variables viz. globule size (Y1), %transmittance (Y2), self-emulsification time (Y3), dissolution after 5 min and 40 min (Y4, Y5). Optimized formulation was characterized for various physicochemical properties.
Results
Pseudoternary phase diagram having maximum nano-emulsification area was selected to formulate SNEDDS. Derived polynomial equation and model graphs were exercised to investigate the impact of formulation variables on the responses. Significant effect of formulation composition on the responses was observed (p < 0.05). The formulation with least oil (10%) and high surfactant (60%) exhibited low globule size (24.4 ± 2.07 nm), low emulsification time (55 s) but high %transmittance (101.2%) and drug release (49.21% after 5 min; 95.27% after 40 min). Based on the desirability function, the optimized formulation was selected and reformulated. The optimized formulation (FF1) was found to be uniform, stable, and showed similar observed and predicted responses.
Conclusion
The potential of SNEDDS in improving the dissolution profile of weakly soluble drug and the applicability of BBD with desirability function in optimizing a SNEDD formulation has made it possible to identify the impact of various independent variables on optimization of the formulation for better responses.
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Lim AW, Ng PY, Chieng N, Ng SF. Moringa oleifera leaf extract–loaded phytophospholipid complex for potential application as wound dressing. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2019.101329] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Badr-Eldin SM, Labib GS, Aburahma MH. Eco-Friendly Tadalafil Surfactant-Free Dry Emulsion Tablets (SFDETs) Stabilized by In Situ Self-Assembled Aggregates of Natural Oil and Native Cyclodextrins. AAPS PharmSciTech 2019; 20:255. [PMID: 31321570 DOI: 10.1208/s12249-019-1450-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Accepted: 06/03/2019] [Indexed: 12/30/2022] Open
Abstract
The main principles of green chemistry and engineering were extended to pharmaceutical formulations to prepare eco-friendly surfactant-free dry emulsion tablets (SFDETs) devoid of solvents or synthetic surfactants. Surfactant-free emulsions were stabilized by in situ cyclodextrins/sweet almond oil inclusion complexes and assessed for creaming stability. Formulation variables' effects on the emulsion droplet size and tadalafil solubility were studied using 22 × 3 factorial design. The emulsions exhibited nanometric and micrometric droplet sizes. The optimized nanoemulsion was loaded with tadalafil, morphologically evaluated, and utilized for preparing lyophilized SFDETs using different gelatin/Pearlitol® ratios. The tablets were characterized and the selected formulation was subjected to storage for 6 months. The emulsions prepared using β-cyclodextrin or higher concentrations of α-cyclodextrin showed little or no phase separation. Statistical analysis revealed significant influence of cyclodextrin type and amount on droplet size, while cyclodextrin type and oil volume exhibited significant effect on drug solubility. Morphological examination revealed non-aggregated spherical emulsion droplets. The prepared tablets showed satisfactory mechanical strength, short disintegration times, and enhanced drug dissolution. The selected tablet formulation (gelatin/Pearlitol®, 4:2 w/w) showed acceptable stability at 25°C/60% relative humidity. An overall conclusion claims that the absence of surfactants is expected to minimize the proposed tablets' in vivo toxicity and environmental concerns.
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Ghorbanzadeh M, Farhadian N, Golmohammadzadeh S, Karimi M, Ebrahimi M. Formulation, clinical and histopathological assessment of microemulsion based hydrogel for UV protection of skin. Colloids Surf B Biointerfaces 2019; 179:393-404. [DOI: 10.1016/j.colsurfb.2019.04.015] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 03/22/2019] [Accepted: 04/07/2019] [Indexed: 12/21/2022]
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Ganguly R, Kumar S, Nath S, Aswal V. Salt and phytochemical assisted modulation of self-assembly characteristics of Polysorbate-80 in aqueous medium. Int J Pharm 2019; 563:63-70. [DOI: 10.1016/j.ijpharm.2019.03.055] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 03/25/2019] [Accepted: 03/27/2019] [Indexed: 01/19/2023]
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Patel V, Sharma OP, Mehta TA. Impact of Process Parameters on Particle Size Involved in Media Milling Technique Used for Preparing Clotrimazole Nanocrystals for the Management of Cutaneous Candidiasis. AAPS PharmSciTech 2019; 20:175. [PMID: 31028492 DOI: 10.1208/s12249-019-1368-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Accepted: 03/15/2019] [Indexed: 11/30/2022] Open
Abstract
Clotrimazole is widely used for the management of cutaneous candidiasis infection. The low solubility of clotrimazole and excipient-related topical side effects (of currently available marketed products) cause the compromised efficacy of the therapy with poor patient compliance. In the present investigation, a clotrimazole nanocrystal-based nanogel was developed. Clotrimazole nanocrystals were optimized with studying the impact of individual process parameters of the media milling technique. The optimum level of individual process parameters was considered in the development of optimized batches. A promising result was obtained with a non-ionic stabilizer, polysorbate 80, at a concentration of 1.5%w/v, showing a distinct reduction in the particle size from above 31 μm to 264 nm and a polydispersity index of 0.211 with media milling at 1500 rpm for 6 h. This result was found to be in concordance with the TEM images, revealing a sharp diminution in particle morphology. Powder X-ray diffraction and differential scanning calorimetry results revealed crystallinity of clotrimazole (CTZ) in nanocrystal form. The optimized nanocrystal suspension was formulated into nanogel with carbopol 934, having a viscosity of 86.43 ± 2.06 Pa s at 25°C, which enhanced the ease of application of CTZ nanocrystals topically. A diffusion study showed around 82% of CTZ is transported across the membrane with the flux of 110.07 μg cm-2 h-1. In vivo results of the nanogel revealed improvement in CTZ release with 52% CTZ retention in different strata of the skin. The developed nanogel showed a significant improvement in the eradication of fungal infection within 10 days of application over Candida albicans-induced Wistar rat model. In a nutshell, the CTZ nanocrystal-loaded nanogel could achieve the goal of retaining CTZ in skin layers providing a prolonged effect and was able to treat cutaneous candidiasis in a short span with improved compliance for the candidiasis patients.
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31
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Song X, Wang L, Li S, Ye L, Wang Y. Evaluation of phase behavior, microstructure transition and antiradical activity of lavender essential oil-based microemulsions. J DISPER SCI TECHNOL 2019. [DOI: 10.1080/01932691.2018.1515022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Xiaoqiu Song
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, PR China
| | - Liping Wang
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, PR China
| | - Shuaitao Li
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, PR China
| | - Lin Ye
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, PR China
| | - Yifei Wang
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, PR China
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Synthesis of chitosan biocomposites loaded with pyrrole-2-carboxylic acid and assessment of their antifungal activity against Aspergillus niger. Appl Microbiol Biotechnol 2019; 103:2985-3000. [PMID: 30747297 DOI: 10.1007/s00253-019-09670-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 01/27/2019] [Accepted: 01/29/2019] [Indexed: 12/20/2022]
Abstract
A wide variety of chitosan (CS) biomaterials have been loaded with different antimicrobial agents to improve the activity of CS against phytopathogenic fungi. Recently, the antimicrobial activity of 1H-pyrrole-2-carboxylic acid (PCA) has been reported as a secondary metabolite of Streptomyces griseus, which was identified as the main bioactive compound in the biological control. However, it is sensitive to light and its activity against filamentous fungi has not yet been reported. The aim of the present research work was to evaluate the biological activity of CS-PCA biocomposites for the control of Aspergillus niger. CS-PCA biocomposites were obtained through nanoprecipitation. In vitro antifungal activity was determined by viability assay, spore germination, morphometric analysis of spores and hyphae, and the analysis of cellular components by fluorescence microscopy. CS-PCA showed an average size and Z potential of 502 ± 72 nm and + 54.7 ± 15 mV, respectively. Micrographs demonstrated well-distributed biocomposites with an apparently spherical shape. A new signal at 1473 cm-1 in the FT-IR spectrum of the CS-PCA biocomposite was observed, confirming the presence of PCA in the composition of the CS-PCA nanosystem. CS-PCA biocomposites reduced the spores' viability by up to 58%. Effects on fungi morphometry, observed as an increase in the spores' average diameter, swelling, distortion, and an increase in the branching of hyphae, were observed. Fluorescence analysis showed oxidative stress and membrane and cell wall damage, mainly at early growth stages. The inhibitory effect against CS-resistant fungi, such as A. niger, opens a door for the control of CS-sensitive fungi.
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Habeeb A, Suhail FA, Radhi S. Interaction of sodium dodecyl sulfate with anticancer drug 6-mercaptopurine. MEDICAL JOURNAL OF BABYLON 2019. [DOI: 10.4103/mjbl.mjbl_3_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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34
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Montigaud Y, Ucakar B, Krishnamachary B, Bhujwalla ZM, Feron O, Préat V, Danhier F, Gallez B, Danhier P. Optimized acriflavine-loaded lipid nanocapsules as a safe and effective delivery system to treat breast cancer. Int J Pharm 2018; 551:322-328. [DOI: 10.1016/j.ijpharm.2018.09.034] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 09/03/2018] [Accepted: 09/15/2018] [Indexed: 01/10/2023]
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35
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Kopanichuk IV, Vedenchuk EA, Koneva AS, Vanin AA. Structural Properties of Span 80/Tween 80 Reverse Micelles by Molecular Dynamics Simulations. J Phys Chem B 2018; 122:8047-8055. [DOI: 10.1021/acs.jpcb.8b03945] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Ilia V. Kopanichuk
- Institute of Chemistry, St. Petersburg State University, 7-9 Universitetskaya nab., St. Petersburg 199034, Russia
| | - Ekaterina A. Vedenchuk
- Institute of Chemistry, St. Petersburg State University, 7-9 Universitetskaya nab., St. Petersburg 199034, Russia
| | - Alina S. Koneva
- Institute of Chemistry, St. Petersburg State University, 7-9 Universitetskaya nab., St. Petersburg 199034, Russia
| | - Aleksandr A. Vanin
- Institute of Chemistry, St. Petersburg State University, 7-9 Universitetskaya nab., St. Petersburg 199034, Russia
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36
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Prieto C, Calvo L. The encapsulation of low viscosity omega-3 rich fish oil in polycaprolactone by supercritical fluid extraction of emulsions. J Supercrit Fluids 2017. [DOI: 10.1016/j.supflu.2017.06.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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37
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Kaur G, Mehta S. Developments of Polysorbate (Tween) based microemulsions: Preclinical drug delivery, toxicity and antimicrobial applications. Int J Pharm 2017. [DOI: 10.1016/j.ijpharm.2017.06.059] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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38
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Sedaghat Doost A, Sinnaeve D, De Neve L, Van der Meeren P. Influence of non-ionic surfactant type on the salt sensitivity of oregano oil-in-water emulsions. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2017.04.066] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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39
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Ćirin D, Krstonošić V, Poša M. Properties of poloxamer 407 and polysorbate mixed micelles: Influence of polysorbate hydrophobic chain. J IND ENG CHEM 2017. [DOI: 10.1016/j.jiec.2016.11.032] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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40
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Falciglia PP, Malarbì D, Greco V, Vagliasindi FG. Surfactant and MGDA enhanced – Electrokinetic treatment for the simultaneous removal of mercury and PAHs from marine sediments. Sep Purif Technol 2017. [DOI: 10.1016/j.seppur.2016.11.046] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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41
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Supercritical fluid extraction of emulsions to nanoencapsulate vitamin E in polycaprolactone. J Supercrit Fluids 2017. [DOI: 10.1016/j.supflu.2016.10.004] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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42
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Falciglia PP, Malarbì D, Vagliasindi FG. Removal of mercury from marine sediments by the combined application of a biodegradable non-ionic surfactant and complexing agent in enhanced-electrokinetic treatment. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.11.142] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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43
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Dianingsih N, Hari Purnomo E, R. Muchtadi T. SIFAT REOLOGI DAN STABILITAS FISIK MINUMAN EMULSI MINYAK SAWIT. JURNAL TEKNOLOGI DAN INDUSTRI PANGAN 2016. [DOI: 10.6066/jtip.2016.27.2.165] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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44
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Nonionic Mixed Surfactant Stabilized Water-in-Oil Microemulsions for Active Ingredient In Vitro Sustained Release. J SURFACTANTS DETERG 2015. [DOI: 10.1007/s11743-015-1753-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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45
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Korać R, Krajišnik D, Milić J. Sensory and instrumental characterization of fast inverting oil-in-water emulsions for cosmetic application. Int J Cosmet Sci 2015; 38:246-56. [DOI: 10.1111/ics.12282] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Accepted: 09/16/2015] [Indexed: 11/30/2022]
Affiliation(s)
- R. Korać
- Department of Pharmaceutical Technology and Cosmetology; University of Belgrade-Faculty of Pharmacy; Vojvode Stepe No. 450 11221 Belgrade Serbia
| | - D. Krajišnik
- Department of Pharmaceutical Technology and Cosmetology; University of Belgrade-Faculty of Pharmacy; Vojvode Stepe No. 450 11221 Belgrade Serbia
| | - J. Milić
- Department of Pharmaceutical Technology and Cosmetology; University of Belgrade-Faculty of Pharmacy; Vojvode Stepe No. 450 11221 Belgrade Serbia
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46
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Tian WL, Lei LL, Zhang Q, Li Y. Physical Stability and Antimicrobial Activity of Encapsulated Cinnamaldehyde by Self-Emulsifying Nanoemulsion. J FOOD PROCESS ENG 2015. [DOI: 10.1111/jfpe.12237] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Wei-Lu Tian
- College of Food Science and Technology; Huazhong Agricultural University; Wuhan 430070 China
| | - Ling-Ling Lei
- College of Food Science and Technology; Huazhong Agricultural University; Wuhan 430070 China
| | - Qi Zhang
- College of Food Science and Technology; Huazhong Agricultural University; Wuhan 430070 China
| | - Yan Li
- College of Food Science and Technology; Huazhong Agricultural University; Wuhan 430070 China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University); Ministry of Education; Wunan 430070 China
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