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Shadloo A, Peyvandi K, Shojaeian A, Shariat S. Determination of the Second Critical Micelle Concentration of Aqueous Non-Ionic Surfactants: Measurement and Calculation of Various Physicochemical Properties above the First CMC Point. Ind Eng Chem Res 2023. [DOI: 10.1021/acs.iecr.2c02641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Azam Shadloo
- Faculty of Chemical, Gas and Petroleum Engineering, Semnan University, Semnan35196-45399, Iran
| | - Kiana Peyvandi
- Faculty of Chemical, Gas and Petroleum Engineering, Semnan University, Semnan35196-45399, Iran
| | - Abolfazl Shojaeian
- Department of Chemical Engineering, Hamedan University of Technology, Hamedan65169, Iran
| | - Sheida Shariat
- Department of Pharmacy, Damghan Branch, Islamic Azad University, Damghan36711, Iran
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2
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Sepehrirahnama S, Ray Mohapatra A, Oberst S, Chiang YK, Powell DA, Lim KM. Acoustofluidics 24: theory and experimental measurements of acoustic interaction force. LAB ON A CHIP 2022; 22:3290-3313. [PMID: 35969199 DOI: 10.1039/d2lc00447j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The motion of small objects in acoustophoresis depends on the acoustic radiation force and torque. These are nonlinear phenomena originating from wave scattering, and consist of primary and secondary components. The primary radiation force is the force acting on an object due to the incident field, in the absence of other objects. The secondary component, known as acoustic interaction force, accounts for the interaction among objects, and contributes to the clustering patterns of objects, as commonly observed in experiments. In this tutorial, the theory of acoustic interaction forces is presented using the force potential and partial-wave expansion approaches, and the distinguishing features of these forces such as rotational coupling and non-reciprocity are described. Theoretical results are compared to experimental measurements of interaction forces using a glass micro-capillary setup to explain the practical challenges. Finally, the phenomenon of clustering patterns induced by the close-range interaction of objects is demonstrated to point out the considerations about multiple collision and the predicted clustering patterns entirely due to the interaction force. Understanding the principles of acoustic interaction enables us to develop novel acoustofluidic applications beyond the typical processing of large populations of particles and with focus on the controlled manipulation of small clusters.
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Affiliation(s)
- Shahrokh Sepehrirahnama
- Centre for Audio, Acoustics and Vibration, University of Technology Sydney, Sydney, Australia.
| | - Abhishek Ray Mohapatra
- Mechanical Engineering Department, National University of Singapore, Singapore 117575, Singapore
| | - Sebastian Oberst
- Centre for Audio, Acoustics and Vibration, University of Technology Sydney, Sydney, Australia.
- School of Engineering and Information Technology, University of New South Wales, Canberra, Australia
| | - Yan Kei Chiang
- School of Engineering and Information Technology, University of New South Wales, Canberra, Australia
- Centre for Audio, Acoustics and Vibration, University of Technology Sydney, Sydney, Australia.
| | - David A Powell
- School of Engineering and Information Technology, University of New South Wales, Canberra, Australia
| | - Kian-Meng Lim
- Mechanical Engineering Department, National University of Singapore, Singapore 117575, Singapore
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3
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Sharmila DJS, Lakshmanan A. Molecular dynamics study of plant bioactive nutraceutical keto-Curcumin encapsulated in medium chain triglyceride oil-in-Water nanoemulsion that are stabilized by globular whey proteins. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119753] [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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4
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Shadloo A, Peyvandi K, Shojaeian A, Shariat S. Thermodynamic modeling of density, viscosity and critical micelle concentration of aqueous Tween and Span solutions via Cubic plus association equation of state. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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5
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Unusual solubilization capacity of hydrophobic drug olanzapine in polysorbate micelles for improved sustained drug release. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119256] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Di Trani N, Pons-Faudoa FP, Sizovs A, Shelton KA, Marzinke MA, Nehete PN, Grattoni A. Extending drug release from implants via transcutaneous refilling with solid therapeutics. ADVANCED THERAPEUTICS 2022; 5:2100214. [PMID: 35815229 PMCID: PMC9268610 DOI: 10.1002/adtp.202100214] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Long-acting (LA) implantable drug delivery systems (IDDS) offer an effective approach for the management or prevention of chronic conditions by sustained parenteral therapeutic administration. LA IDDS can and improve adherence to treatment regimens by minimizing dosing frequency. However, their clinical deployment is challenged by factors such as poor drug loading capacity, which limit their lifespan and require repeated surgical replacement for continued therapy. To address these challenges, and by leveraging previous work on nanofluidic systems, a reservoir-based IDDS that enables transcutaneous refilling of solid drug formulations through minimally invasive needle injection is presented. With thousand-fold higher drug loading efficiency, the implant affords minimal volume and aspect ratio suitable for discrete subcutaneous deployment. Key parameters for clinical acceptability, namely implant safety, access port robustness, and refilling method were systematically evaluated. The implant and refilling procedure are studied in rats and nonhuman primates with therapeutics used clinically for type 2 diabetes and human immunodeficiency virus (HIV) pre-exposure prophylaxis (PrEP). The ability to extend drug release and maintain equivalent pharmacokinetics (PK) profiles pre- and post-drug refilling is demonstrated. This technology presents a clinically viable LA approach to prolong drug release for lifelong prevention or management of chronic conditions.
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Affiliation(s)
| | | | - Antons Sizovs
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA; Latvian Institute of Organic Synthesis, Riga, Latvia; Baltic Biomaterials Centre of Excellence, Headquarters at Riga Technical University, Riga, Latvia
| | - Kathryn A. Shelton
- Department of Comparative Medicine, Michael E. Keeling Center for Comparative Medicine and Research, MD Anderson Cancer Center, Bastrop, TX 78602, USA
| | - Mark A. Marzinke
- Departments of Pathology and Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
| | - Pramod N. Nehete
- Department of Comparative Medicine, Michael E. Keeling Center for Comparative Medicine and Research, MD Anderson Cancer Center, Bastrop, TX 78602, USA; The University of Texas Graduate School of Biomedical Sciences at Houston, Houston, TX 77030, USA
| | - Alessandro Grattoni
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA; Department of Surgery, Houston Methodist Research Institute, Houston, TX 77030, USA; Department of Radiation Oncology, Houston Methodist Research Institute, Houston, TX 77030, USA
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7
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Shadloo A, Peyvandi K, Shojaeian A. How the CMC adjust the liquid mixture density and viscosity of non-ionic surfactants at various temperatures? J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.117971] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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8
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Petukhov A, Atlaskin A, Sergeeva M, Kryuchkov S, Shablykin D, Trubyanov M, Smorodin K, Zarubin D, Atlaskina M, Petukhova A, Vorotyntsev A, Vorotyntsev I. The role of Tween 80 and SDS in the kinetics of semi-clathrate hydrates formation for carbon dioxide capture from flue gas. SEP SCI TECHNOL 2021. [DOI: 10.1080/01496395.2021.1998123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Anton Petukhov
- Laboratory of Membrane and Catalytic Processes, Nizhny Novgorod State Technical University N.a. R.e. Alekseev, Nizhny Novgorod, Russia
- Laboratory of Smart Materials and Technologies, Mendeleev University of Chemical Technology of Russia, Moscow, Russia
| | - Artem Atlaskin
- Laboratory of Smart Materials and Technologies, Mendeleev University of Chemical Technology of Russia, Moscow, Russia
| | - Maria Sergeeva
- Laboratory of Membrane and Catalytic Processes, Nizhny Novgorod State Technical University N.a. R.e. Alekseev, Nizhny Novgorod, Russia
| | - Sergey Kryuchkov
- Laboratory of Membrane and Catalytic Processes, Nizhny Novgorod State Technical University N.a. R.e. Alekseev, Nizhny Novgorod, Russia
| | - Dmitry Shablykin
- Laboratory of Membrane and Catalytic Processes, Nizhny Novgorod State Technical University N.a. R.e. Alekseev, Nizhny Novgorod, Russia
| | - Maxim Trubyanov
- Laboratory of Membrane and Catalytic Processes, Nizhny Novgorod State Technical University N.a. R.e. Alekseev, Nizhny Novgorod, Russia
| | - Kirill Smorodin
- Laboratory of Membrane and Catalytic Processes, Nizhny Novgorod State Technical University N.a. R.e. Alekseev, Nizhny Novgorod, Russia
| | - Dmitriy Zarubin
- Laboratory of Membrane and Catalytic Processes, Nizhny Novgorod State Technical University N.a. R.e. Alekseev, Nizhny Novgorod, Russia
| | - Maria Atlaskina
- Laboratory of Membrane and Catalytic Processes, Nizhny Novgorod State Technical University N.a. R.e. Alekseev, Nizhny Novgorod, Russia
| | - Anastasia Petukhova
- Laboratory of Membrane and Catalytic Processes, Nizhny Novgorod State Technical University N.a. R.e. Alekseev, Nizhny Novgorod, Russia
| | - Andrey Vorotyntsev
- Laboratory of Membrane and Catalytic Processes, Nizhny Novgorod State Technical University N.a. R.e. Alekseev, Nizhny Novgorod, Russia
| | - Ilya Vorotyntsev
- Laboratory of Membrane and Catalytic Processes, Nizhny Novgorod State Technical University N.a. R.e. Alekseev, Nizhny Novgorod, Russia
- Laboratory of Smart Materials and Technologies, Mendeleev University of Chemical Technology of Russia, Moscow, Russia
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Dwivedi C, Mohanty TR, Manjare SD, Rajan SK, Ramakrishnan S, Amarnath S, Lorenzetti D, Mohamed P. Application of non-ionic surfactant in modifying the surface of carbon black and its role in the formation of colloidal composite materials. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126825] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Preparation, characterisation and biological evaluation of biopolymer-coated multi-walled carbon nanotubes for sustained-delivery of silibinin. Sci Rep 2020; 10:16941. [PMID: 33037287 PMCID: PMC7547705 DOI: 10.1038/s41598-020-73963-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Accepted: 09/22/2020] [Indexed: 11/18/2022] Open
Abstract
This research work represents the first major step towards constructing an effective therapeutic silibinin (SB) in cancer treatment using oxidised multi-walled carbon nanotubes (MWCNT-COOH) functionalised with biocompatible polymers as the potential drug carrier. In an attempt to increase the solubility and dispersibility of SB-loaded nanotubes (MWSB), four water-soluble polymers were adopted in the preparation process, namely polysorbate 20 (T20), polysorbate 80 (T80), polyethylene glycol (PEG) and chitosan (CHI). From the geometry point of view, the hydrophobic regions of the nanotubes were loaded with water-insoluble SB while the hydrophilic polymers functionalised on the outer surfaces of the nanotubes serve as a protective shell to the external environment. The chemical interaction between MWSB nanocomposites and polymer molecules was confirmed by Fourier transform infrared spectroscopy (FTIR) and Raman spectroscopy. Besides, high-resolution transmission electron microscopy (HR-TEM), field emission scanning electron microscopy (FESEM), thermogravimetric analysis (TGA) and UV–visible spectrophotometry were also employed to characterise the synthesised nanocomposites. The morphological study indicated that the polymers were deposited on the external surfaces of MWSB and the nanocomposites were seen to preserve their tubular structures even after the coating process was applied. The TGA results revealed that the incorporation of biopolymers practically improved the overall thermal stability of the coated MWSB nanocomposites. Evaluation of the in vitro effect on drug release rate by the nanocomposites was found to follow a biphasic release manner, showing a fast release at an initial stage and then a sustained-release over 2500 min. Besides, the drug release mechanisms of the nanocomposites demonstrated that the amount of SB released in the simulated environment was governed by pseudo-second order in which, the rate-limiting step mainly depends on diffusion of drug through chemisorption reaction. Finally, MTT assay showed that the coated MWSB nanocomposites on 3T3 cells were very much biocompatible at a concentration up to 100 g/mL, which is an evidence of MWSB reduced cytotoxicity.
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Szymczyk K, Taraba A, Szaniawska M. Interactions of Tween 20, 60 and 80 with dye molecules: Spectroscopic analysis. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.111227] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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12
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Arrabito G, Cavaleri F, Porchetta A, Ricci F, Vetri V, Leone M, Pignataro B. Printing Life-Inspired Subcellular Scale Compartments with Autonomous Molecularly Crowded Confinement. ACTA ACUST UNITED AC 2019; 3:e1900023. [PMID: 32648672 DOI: 10.1002/adbi.201900023] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 04/03/2019] [Indexed: 12/16/2022]
Abstract
A simple, rapid, and highly controlled platform to prepare life-inspired subcellular scale compartments by inkjet printing has been developed. These compartments consist of fL-scale aqueous droplets (few µm in diameter) incorporating biologically relevant molecular entities with programmed composition and concentration. These droplets are ink-jetted in nL mineral oil drop arrays allowing for lab-on-chip studies by fluorescence microscopy and fluorescence life time imaging. Once formed, fL-droplets are stable for several hours, thus giving the possibility of readily analyze molecular reactions and their kinetics and to verify molecular behavior and intermolecular interactions. Here, this platform is exploited to unravel the behavior of different molecular probes and biomolecular systems (DNA hairpins, enzymatic cascades, protein-ligand couples) within the compartments. The fL-scale size induces the formation of molecularly crowded confined shell structures (hundreds of nanometers in thickness) at the droplet surface, allowing discovery of specific features (e.g., heterogeneity, responsivity to molecular triggers) that are mediated by the intermolecular interactions in these peculiar environments. The presented results indicate the possibility of using this platform for designing nature-inspired confined reactors allowing for a deepened understanding of molecular confinement effects in living subcellular compartments.
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Affiliation(s)
- Giuseppe Arrabito
- Department of Physics and Chemistry, University of Palermo, Viale delle Scienze, Parco d'Orleans II, 90128, Palermo, Italy
| | - Felicia Cavaleri
- Department of Physics and Chemistry, University of Palermo, Viale delle Scienze, Parco d'Orleans II, 90128, Palermo, Italy
| | - Alessandro Porchetta
- Department of Chemical Science and Technologies, University of Rome, Tor Vergata, Via della Ricerca Scientifica, 00133, Rome, Italy
| | - Francesco Ricci
- Department of Chemical Science and Technologies, University of Rome, Tor Vergata, Via della Ricerca Scientifica, 00133, Rome, Italy
| | - Valeria Vetri
- Department of Physics and Chemistry, University of Palermo, Viale delle Scienze, Parco d'Orleans II, 90128, Palermo, Italy
| | - Maurizio Leone
- Department of Physics and Chemistry, University of Palermo, Viale delle Scienze, Parco d'Orleans II, 90128, Palermo, Italy
| | - Bruno Pignataro
- Department of Physics and Chemistry, University of Palermo, Viale delle Scienze, Parco d'Orleans II, 90128, Palermo, Italy
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Ioele G, Gündüz MG, Spatari C, De Luca M, Grande F, Ragno G. A New Generation of Dihydropyridine Calcium Channel Blockers: Photostabilization of Liquid Formulations Using Nonionic Surfactants. Pharmaceutics 2019; 11:pharmaceutics11010028. [PMID: 30641992 PMCID: PMC6359235 DOI: 10.3390/pharmaceutics11010028] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 01/03/2019] [Accepted: 01/08/2019] [Indexed: 12/21/2022] Open
Abstract
The stability profile of a new 1,4-dihydropyridine derivative (DHP), representative of a series with a hexahydroquinoline ring, was studied to design light-stable liquid formulations. This molecule, named M3, has been shown among the analogs to have a high capacity to block both L- and T-type calcium channels. The ethanol solution of the drug was subjected to a photodegradation test, in accordance with standard rules. The concentrations of the drug and its byproducts were estimated using multivariate curve resolution, applied to the spectral data collected during the test. The improvement of both the photostability and water solubility of M3 was investigated by adding the surfactant polysorbate 20 in a 1:5 ratio to aqueous solutions of the drug. These formulations were exposed to stressing light in containers of bleu polyethylene terephthalate (PET), amber PET, and covered amber PET. The best results were obtained when using the covered amber PET container, reaching a degradation percentage of the drug less than 5% after 12 h under an irradiance power of 450 W/m2. The stability of the compound was compared to that of nimodipine (NIM) under the same conditions.
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Affiliation(s)
- Giuseppina Ioele
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy.
| | - Miyase Gözde Gündüz
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Hacettepe University, Ankara 06100, Turkey.
| | - Claudia Spatari
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy.
| | - Michele De Luca
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy.
| | - Fedora Grande
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy.
| | - Gaetano Ragno
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy.
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