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Haro-González JN, de Alba BNS, Morales-Hernández N, Espinosa-Andrews H. Type A gelatin-amidated low methoxyl pectin complex coacervates for probiotics protection: Formation, characterization, and viability. Food Chem 2024; 453:139644. [PMID: 38761735 DOI: 10.1016/j.foodchem.2024.139644] [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: 02/19/2024] [Revised: 04/23/2024] [Accepted: 05/10/2024] [Indexed: 05/20/2024]
Abstract
This work developed and characterized the physicochemical properties of a type A gelatin and amidated low-methoxyl pectin complex coacervate (GA-LMAP-CC) hydrogel and evaluated its suitability for preserving the viability of probiotics under in vitro gastrointestinal conditions. The formation of GA-LMAP-CC was achieved via height electrostatic attraction at pH 3 and a mixing ratio of 1, exhibiting thermoreversible gel behavior. The hydrogel had a porosity of 44% and a water absorption capacity of up to 12 times. Water absorption profiles were obtained at different pH values (2, 5, and 7). The influence of GA-LMAP-CC depended on the medium, which controlled the hydration and water absorption rate. GA-LMAP-CC promoted the viability of B. longum BB536 and L. acidophilus strains under simulated gastrointestinal conditions, thereby enhancing their potential for intestinal colonization. The hydrogel has suitable properties for potential application in food and pharmaceutical areas to encapsulate and preserve probiotics.
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Affiliation(s)
- José Nabor Haro-González
- Unidad de Tecnología Alimentaria, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco (CIATEJ), Camino Arenero # 1227, 45019, Col. El Bajío del Arenal, Zapopan, Jalisco, Mexico.
| | - Brenda Nathalie Schlienger de Alba
- Unidad de Tecnología Alimentaria, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco (CIATEJ), Camino Arenero # 1227, 45019, Col. El Bajío del Arenal, Zapopan, Jalisco, Mexico.
| | - Norma Morales-Hernández
- Unidad de Tecnología Alimentaria, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco (CIATEJ), Camino Arenero # 1227, 45019, Col. El Bajío del Arenal, Zapopan, Jalisco, Mexico.
| | - Hugo Espinosa-Andrews
- Unidad de Tecnología Alimentaria, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco (CIATEJ), Camino Arenero # 1227, 45019, Col. El Bajío del Arenal, Zapopan, Jalisco, Mexico.
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2
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Tan R, Yang X, Lu H, Shen Y. One-step formation of polymorphous sperm-like microswimmers by vortex turbulence-assisted microfluidics. Nat Commun 2024; 15:4761. [PMID: 38834563 DOI: 10.1038/s41467-024-49043-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 05/21/2024] [Indexed: 06/06/2024] Open
Abstract
Microswimmers are considered promising candidates for active cargo delivery to benefit a wide spectrum of biomedical applications. Yet, big challenges still remain in designing the microswimmers with effective propelling, desirable loading and adaptive releasing abilities all in one. Inspired by the morphology and biofunction of spermatozoa, we report a one-step formation strategy of polymorphous sperm-like magnetic microswimmers (PSMs) by developing a vortex turbulence-assisted microfluidics (VTAM) platform. The fabricated PSM is biodegradable with a core-shell head and flexible tail, and their morphology can be adjusted by vortex flow rotation speed and calcium chloride solution concentration. Benefiting from the sperm-like design, our PSM exhibits both effective motion ability under remote mag/netic actuation and protective encapsulation ability for material loading. Further, it can also realize the stable sustain release after alginate-chitosan-alginate (ACA) layer coating modification. This research proposes and verifies a new strategy for the sperm-like microswimmer construction, offering an alternative solution for the target delivery of diverse drugs and biologics for future biomedical treatment. Moreover, the proposed VTAM could also be a general method for other sophisticated polymorphous structures fabrication that isn't achievable by conventional laminar flow.
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Affiliation(s)
- Rong Tan
- Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China
| | - Xiong Yang
- Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China
| | - Haojian Lu
- State Key Laboratory of Industrial Control and Technology, Zhejiang University, Hangzhou, 310027, China
- Institute of Cyber-Systems and Control, the Department of Control Science and Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Yajing Shen
- Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China.
- Center for Smart Manufacturing, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China.
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3
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Khalid SA, Ghanem AF, Abd-El-Malek A, Ammar MA, El-Khateib T, El-Sherbiny IM. Free-standing carboxymethyl cellulose film incorporating nanoformulated pomegranate extract for meat packaging. Carbohydr Polym 2024; 332:121915. [PMID: 38431395 DOI: 10.1016/j.carbpol.2024.121915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 02/01/2024] [Accepted: 02/03/2024] [Indexed: 03/05/2024]
Abstract
This study aimed to explore an innovative approach to enhancing the shelf-life and quality of meat products through the application of an active packaging system. The study involved the development of new free-standing carboxymethyl cellulose (CMC) nanocomposite films incorporated with nanoencapsulated flavonoids derived from pomegranate extract. The loaded flavonoids, known for their antioxidant and antimicrobial properties, were nanoencapsulated via a self-assembly approach in a mixture of chitosan and sodium alginate to improve their stability, solubility, and controlled release characteristics. Chemical structure, size, and morphology of the obtained nanoparticles (Pg-NPs) were studied with FTIR, zeta-sizer, and TEM. The Pg-NPs showed particle size of 232 nm, and zeta-potential of -20.7 mV. Various free-standing nanocomposite films were then developed via incorporation of Pg-NPs into CMC-casted films. FTIR, SEM, thermal and mechanical properties, and surface wettability were intensively studied for the nanocomposite films. Barrier properties against water vapor were investigated at 2022 g·m-2d-1. The nanocomposite films possessed superior properties for inhibiting bacterial growth and extending the shelf-life of beef and poultry meat for 12 days compared with the Pg-NPs-free CMC films. This study presented a promising approach for development of active packaging systems with improved antimicrobial and antioxidant properties, and economic and environmental impacts.
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Affiliation(s)
- Shaimaa A Khalid
- Nanomedicine Laboratories, Center for Materials Science, Zewail City of Science and Technology, 6th October City, 12578 Giza, Egypt; Food Hygiene Department, Animal Health Research Institute (AHRI), Agricultural Research Center, Giza, Egypt
| | - Ahmed F Ghanem
- Packaging Materials Department, Chemical Industries Research Institute, National Research Centre, 33 El Bohouth St. (former El Tahrir st.) Dokki, Giza P.O. 12622, Egypt
| | - Ashraf Abd-El-Malek
- Department of Food Hygiene (Meat Hygiene), Faculty of Veterinary Medicine, Assiut University, Assiut, Egypt
| | - Mahmoud A Ammar
- Food Hygiene Department, Animal Health Research Institute (AHRI), Agricultural Research Center, Giza, Egypt
| | - Talaat El-Khateib
- Department of Food Hygiene (Meat Hygiene), Faculty of Veterinary Medicine, Assiut University, Assiut, Egypt
| | - Ibrahim M El-Sherbiny
- Nanomedicine Laboratories, Center for Materials Science, Zewail City of Science and Technology, 6th October City, 12578 Giza, Egypt.
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4
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Shilova SV, Mirgaleev GM, Romanova KA, Galyametdinov YG. Alginate/chitosan hydrogels as perspective transport systems for cefotaxime. Biopolymers 2023; 114:e23555. [PMID: 37318946 DOI: 10.1002/bip.23555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 05/03/2023] [Accepted: 06/05/2023] [Indexed: 06/17/2023]
Abstract
This work reports synthesis of pH-responsive alginate/chitosan hydrogel spheres with the average diameter of 2.0 ± 0.05 mm, which contain cefotaxime that is an antibiotic of the cefalosporine group. The spheres provided the cefotaxime encapsulation efficiency of 95 ± 1%. An in vitro release of cefotaxime from the spheres in the media that simulate human biological fluids in peroral delivery conditions was found to be a pH-dependent process. The analysis of cefotaxime release kinetics by the Korsmeyer-Peppas model revealed a non-Fickian mechanism of its diffusion, which may be related to intermolecular interactions occurring between the antibiotic and chitosan. Conductometry, UV spectroscopy, and IR spectroscopy were used to study complexation of chitosan with cefotaxime in aqueous media with varied pH, characterize the composition of the complexes, and calculate their stability constants. The composition of the cefotaxime-chitosan complexes was found to correspond to the 1.0:4.0 and 1.0:2.0 molar ratios of the components at pH 2.0 and 5.6, respectively. Quantum chemical modeling was used to evaluate energy characteristics of chitosan-cefotaxime complexation considering the influence of a solvent.
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Bulatao BP, Nalinratana N, Jantaratana P, Vajragupta O, Rojsitthisak P, Rojsitthisak P. Lutein-loaded chitosan/alginate-coated Fe 3O 4 nanoparticles as effective targeted carriers for breast cancer treatment. Int J Biol Macromol 2023; 242:124673. [PMID: 37137353 DOI: 10.1016/j.ijbiomac.2023.124673] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 03/07/2023] [Accepted: 04/26/2023] [Indexed: 05/05/2023]
Abstract
Magnetic drug targeting can be a strategy for effectively delivering phytochemicals in cancer treatment. Here, we demonstrate the benefit of magnetic targeting with superparamagnetic iron oxide nanoparticles for cytotoxicity enhancement of lutein (LUT) against breast cancer cells. Fabrication of LUT-loaded chitosan/alginate iron oxide nanoparticles (LUT-CS/Alg-Fe3O4-NPs) was optimized by a statistical approach using response surface methodology based on the Box-Behnken design. The optimized LUT-CS/Alg-Fe3O4-NPs with a balance among LUT concentration, copolymer coating, and iron ion concentration exhibited controlled size, narrow size distribution, better crystallinity, excellent saturation magnetization, and sustained-release profile. The negligible magnetic coercivity and remanent magnetization confirmed the superparamagnetism of the prepared NPs. The optimized LUT-CS/Alg-Fe3O4-NPs were biocompatible while exhibiting a significantly enhanced cytotoxicity towards breast cancer MCF-7 cells upon exposure to a permanent magnet compared to free LUT with a 4-fold increase, suggesting the potential of LUT-CS/Alg-Fe3O4-NPs as magnetically targeted delivery for breast cancer.
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Affiliation(s)
- Bryan Paul Bulatao
- Center of Excellence in Natural Products for Ageing and Chronic Diseases, Chulalongkorn University, Bangkok 10330, Thailand; Pharmaceutical Sciences and Technology Program, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand.
| | - Nonthaneth Nalinratana
- Center of Excellence in Natural Products for Ageing and Chronic Diseases, Chulalongkorn University, Bangkok 10330, Thailand; Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand.
| | - Pongsakorn Jantaratana
- Department of Physics, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand.
| | - Opa Vajragupta
- Center of Excellence in Natural Products for Ageing and Chronic Diseases, Chulalongkorn University, Bangkok 10330, Thailand; Molecular Probes for Imaging Research Network, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand.
| | - Pranee Rojsitthisak
- Center of Excellence in Natural Products for Ageing and Chronic Diseases, Chulalongkorn University, Bangkok 10330, Thailand; Metallurgy and Materials Science Research Institute, Chulalongkorn University, Bangkok 10330, Thailand.
| | - Pornchai Rojsitthisak
- Center of Excellence in Natural Products for Ageing and Chronic Diseases, Chulalongkorn University, Bangkok 10330, Thailand; Department of Food and Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand.
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Zhou T, Mao X, Xu L, Jin H, Cen L, Dong C, Xin L, Wu J, Lin W, Lv B, Ji F, Yu C, Shen Z. A new protective gel to facilitate ulcer healing in artificial ulcers following oesophageal endoscopic submucosal dissection: a multicentre, randomized trial. Sci Rep 2023; 13:6849. [PMID: 37101001 PMCID: PMC10133223 DOI: 10.1038/s41598-023-33982-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 04/21/2023] [Indexed: 04/28/2023] Open
Abstract
There are significant risks of adverse events following oesophageal endoscopic submucosal dissection (ESD), such as stricture, delayed bleeding and perforation. Therefore, it is necessary to protect artificial ulcers and promote the healing process. The current study was performed to investigate the protective role of a novel gel against oesophageal ESD-associated wounds. This was a multicentre, randomized, single-blind, controlled trial that recruited participants who underwent oesophageal ESD in four hospitals in China. Participants were randomly assigned to the control or experimental group in a 1:1 ratio and the gel was used after ESD in the latter. Masking of the study group allocations was only attempted for participants. The participants were instructed to report any adverse events on post-ESD days 1, 14, and 30. Moreover, repeat endoscopy was performed at the 2-week follow-up to confirm wound healing. Among the 92 recruited patients, 81 completed the study. In the experimental group, the healing rates were significantly higher than those in the control group (83.89 ± 9.51% vs. 73.28 ± 17.81%, P = 0.0013). Participants reported no severe adverse events during the follow-up period. In conclusion, this novel gel could safely, effectively, and conveniently accelerate wound healing following oesophageal ESD. Therefore, we recommend applying this gel in daily clinical practice.
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Affiliation(s)
- Tianyu Zhou
- Department of Gastroenterology, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, 310003, Zhejiang, China
| | - Xinli Mao
- Department of Gastroenterology, Taizhou Hospital of Zhejiang Province, Taizhou, Zhejiang, China
| | - Lei Xu
- Department of Gastroenterology, Ningbo City First Hospital, Ningbo, Zhejiang, China
| | - Haifeng Jin
- Department of Gastroenterology, Zhejiang Provincial Hospital of Chinese Medicine, Hangzhou, Zhejiang, China
| | - Li Cen
- Department of Gastroenterology, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, 310003, Zhejiang, China
| | - Caijuan Dong
- Department of Gastroenterology, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, 310003, Zhejiang, China
| | - Linying Xin
- Department of Gastroenterology, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, 310003, Zhejiang, China
| | - Jiali Wu
- Department of Gastroenterology, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, 310003, Zhejiang, China
| | - Weimiao Lin
- Department of Gastroenterology, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, 310003, Zhejiang, China
| | - Bin Lv
- Department of Gastroenterology, Zhejiang Provincial Hospital of Chinese Medicine, Hangzhou, Zhejiang, China
| | - Feng Ji
- Department of Gastroenterology, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, 310003, Zhejiang, China
| | - Chaohui Yu
- Department of Gastroenterology, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, 310003, Zhejiang, China.
| | - Zhe Shen
- Department of Gastroenterology, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, 310003, Zhejiang, China.
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CİVAN ÇAVUŞOĞLU F. Synthesis of Graphene Nanoplatelet-Alginate Composite Beads and Removal of Methylene Blue from Aqueous Solutions. JOURNAL OF THE TURKISH CHEMICAL SOCIETY, SECTION A: CHEMISTRY 2023. [DOI: 10.18596/jotcsa.1196282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] Open
Abstract
The discharge of various types of wastewater into natural streams leads to significant problems by increasing the toxicity of the wastewater. For this reason, methods and materials are being developed by researchers in line with effective, economic, and environmental principles. In this study, the removal of methylene blue, a toxic dyestuff, from aqueous solutions was investigated by synthesizing sodium alginate (SA) and graphene nanoplatelet-sodium alginate composite (SA-GNP) beads. The structural characteristics of the materials were analyzed using FTIR, TGA, optical microscope, and SEM methods. All parameters determining the efficiency of the methylene blue adsorption system were optimized in a batch system. The effects of various factors, such as adsorbent amount, contact time, adsorption temperature, dye concentration, solution pH, pHzpc values of SA and SA-GNP beads, presence of different ions, and beads swelling, on the adsorption process, were investigated. To investigate the mechanism of the adsorption system, the adsorption data were fitted to a non-linear form of the Langmuir, Freundlich, and Temkin equilibrium isotherm models, as well as the Pseudo-first-order (PFO), Pseudo-second-order (PSO), and Bangham kinetic models. High regression coefficients were achieved in the studied kinetic and isotherm models (0.86 ≤ R2 ≤ 0.99), and the experimental data were found to be compatible with the model parameters. Maximum adsorption capacities (qm) of 167.52 mg/g and 290.36 mg/g were obtained for the SA and SA-GNP adsorbents, respectively, at 308 K. The optimum temperature for both adsorption systems was found to be 308 K. The efficiency of methylene blue dyestuff removal was improved with graphene nanoplatelet-based adsorbents.
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8
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Alginates Combined with Natural Polymers as Valuable Drug Delivery Platforms. Mar Drugs 2022; 21:md21010011. [PMID: 36662184 PMCID: PMC9861938 DOI: 10.3390/md21010011] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 12/19/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022] Open
Abstract
Alginates (ALG) have been used in biomedical and pharmaceutical technologies for decades. ALG are natural polymers occurring in brown algae and feature multiple advantages, including biocompatibility, low toxicity and mucoadhesiveness. Moreover, ALG demonstrate biological activities per se, including anti-hyperlipidemic, antimicrobial, anti-reflux, immunomodulatory or anti-inflammatory activities. ALG are characterized by gelling ability, one of the most frequently utilized properties in the drug form design. ALG have numerous applications in pharmaceutical technology that include micro- and nanoparticles, tablets, mucoadhesive dosage forms, wound dressings and films. However, there are some shortcomings, which impede the development of modified-release dosage forms or formulations with adequate mechanical strength based on pure ALG. Other natural polymers combined with ALG create great potential as drug carriers, improving limitations of ALG matrices. Therefore, in this paper, ALG blends with pectins, chitosan, gelatin, and carrageenans were critically reviewed.
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Li B, Njuko D, Meng M, Tang A, Li Y. Designing Smart Microcapsules with Natural Polyelectrolytes to Improve Self-Healing Performance for Water-Based Polyurethane Coatings. ACS APPLIED MATERIALS & INTERFACES 2022; 14:53370-53379. [PMID: 36379045 DOI: 10.1021/acsami.2c18339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Active anticorrosive organic coatings adopting microcapsules (MCs) have lately attracted extensive attention as they were proven to be effective to minimize metal corrosions and offer a long-lasting protection performance. Herein, a novel environmental-friendly active corrosion protection system was designed for aluminum alloy 2024 (AA2024) based on water-based polyurethane coatings with the addition of water and alkaline pH-responsive smart MCs, which is fabricated by utilizing 2-mercaptobenzothiazole (2-MBT) as an inhibitor, halloysite clay nanotubes (HNTs) as an inhibitor carrier, and the natural polyelectrolytes ε-poly-l-lysine (ε-PLL) and sodium alginate (SA) as layer-by-layer (LBL) encapsulation polyelectrolytes. Salt spray tests and electrochemical measurements prove that the scratched coatings with embedded MCs possess an excellent self-healing performance by forming an adsorption layer of released 2-MBT on the AA2024 surface, thereby providing over 90% inhibition efficiency within 6 days' immersion. The UV-vis spectrophotometer results further showed that the release of 2-MBT is a three-stage long-term process sensitive to water and alkaline pH value, while the outward release rate is both regulated by the solubility of 2-MBT and the SA layer. The fabricated MCs not only offer a great promise to provide an excellent self-healing performance but also shed light on the future design of advanced MCs on demand based on the LBL technique.
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Affiliation(s)
- Bowen Li
- Institute of Metal Research, Chinese Academy of Sciences, Wencui Road 62, Shenyang110016, China
- School of Materials Science and Engineering, University of Science and Technology of China, Wenhua Road 72, Shenyang110016, China
| | - Demian Njuko
- Institute of Metal Research, Chinese Academy of Sciences, Wencui Road 62, Shenyang110016, China
| | - Meijiang Meng
- Institute of Metal Research, Chinese Academy of Sciences, Wencui Road 62, Shenyang110016, China
| | - Ao Tang
- Institute of Metal Research, Chinese Academy of Sciences, Wencui Road 62, Shenyang110016, China
| | - Ying Li
- Institute of Metal Research, Chinese Academy of Sciences, Wencui Road 62, Shenyang110016, China
- Shenyang National Laboratory for Materials Science, Northeastern University, No. 3-11 Wenhua Road, Shenyang110819, China
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Sodium Alginate—Natural Microencapsulation Material of Polymeric Microparticles. Int J Mol Sci 2022; 23:ijms232012108. [PMID: 36292962 PMCID: PMC9603258 DOI: 10.3390/ijms232012108] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 09/26/2022] [Accepted: 09/29/2022] [Indexed: 11/30/2022] Open
Abstract
From the multitude of materials currently available on the market that can be used in the development of microparticles, sodium alginate has become one of the most studied natural anionic polymers that can be included in controlled-release pharmaceutical systems alongside other polymers due to its low cost, low toxicity, biocompatibility, biodegradability and gelatinous die-forming capacity in the presence of Ca2+ ions. In this review, we have shown that through coacervation, the particulate systems for the dispensing of drugs consisting of natural polymers are nontoxic, allowing the repeated administration of medicinal substances and the protection of better the medicinal substances from degradation, which can increase the capture capacity of the drug and extend its release from the pharmaceutical form.
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11
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Xu M, Li J, Wang Y, Liu J, Liu P, Wang Q, Che Z. Complex coacervation of soy protein isolate-limited enzymatic hydrolysates and sodium alginate: Formation mechanism and its application. Food Sci Nutr 2022; 10:4178-4188. [PMID: 36514769 PMCID: PMC9731524 DOI: 10.1002/fsn3.3009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 06/19/2022] [Accepted: 07/14/2022] [Indexed: 12/16/2022] Open
Abstract
The complex coacervation of soybean protein isolate and polysaccharide has been widely applied for preparing biopolymer materials like microcapsule. In this study, hydrolytic soy protein isolate (HSPI) was prepared by mild hydrolysis of soy protein isolate (SPI) with fungal protease 400 (F400). The degree of hydrolysis (DH) for the enzymatic products was controlled at 1%-5%. Emulsification, oxidation resistance, and thermal stability were used to evaluate the performances of HSPI with different DH. The results showed that the HSPI with the hydrolysis degree of 2% had the optimal property. Subsequently, the complex polymer of HSPI/SA was prepared by the coalescence reaction of HSPI and sodium alginate (SA). The turbidity curves manifested the optimal complex coacervation occurred at the ratio of 7:1 (HSPI:SA). Fourier transform infrared spectroscopy (FTIR) presented that the reaction involved electrostatic interactions between -NH3 + in HSPI and -COO- in SA. Isothermal titration calorimetry experiments indicated that the complex coacervation reactions of HSPI and SA arose spontaneously. The microencapsulation by complex coacervation of HSPI and SA was further produced for embedding sweet orange oil. The thermogravimetric analysis (TGA) result revealed that the microencapsulation system of HSPI/SA had a better heat resistance than that using the SPI/SA complex polymer.
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Affiliation(s)
- Min Xu
- School of Food and BioengineeringXihua UniversityChengduChina
| | - Jiayi Li
- School of Food and BioengineeringXihua UniversityChengduChina
| | - Ying Wang
- School of Food and BioengineeringXihua UniversityChengduChina
| | - Jiamin Liu
- School of Food and BioengineeringXihua UniversityChengduChina
| | - Ping Liu
- School of Food and BioengineeringXihua UniversityChengduChina
| | - Qin Wang
- Department of Nutrition & Food scienceUniversity of MarylandCollege ParkMarylandUSA
| | - Zhenming Che
- School of Food and BioengineeringXihua UniversityChengduChina
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12
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Shilova SV, Mirgaleev GM, Barabanov VP. pH-Responsive Calcium Alginate Microspheres Modified with Chitosan for Immobilization of Antibiotic Cefotaxime. POLYMER SCIENCE SERIES A 2022. [DOI: 10.1134/s0965545x22700171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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13
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Gama-Castañeda NO, Franco-Colín M, Aguilar-Méndez MÁ, San Martin-Martinez E, Cano-Europa E, Casañas-Pimentel RG. Polymeric nanofiber dressings with incorporated rifampicin for transdermal administration. INT J POLYM MATER PO 2022. [DOI: 10.1080/00914037.2022.2075870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Ningel Omar Gama-Castañeda
- Instituto Politécnico Nacional, Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Unidad Legaria, Mexico City, Mexico
| | - Margarita Franco-Colín
- Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Departamento de Fisiología, Mexico City, Mexico
| | - Miguel Ángel Aguilar-Méndez
- Instituto Politécnico Nacional, Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Unidad Legaria, Mexico City, Mexico
| | - Eduardo San Martin-Martinez
- Instituto Politécnico Nacional, Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Unidad Legaria, Mexico City, Mexico
| | - Edgar Cano-Europa
- Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Departamento de Fisiología, Mexico City, Mexico
| | - Rocio Guadalupe Casañas-Pimentel
- Instituto Politécnico Nacional, Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Unidad Legaria, Mexico City, Mexico
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14
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Zhang S, Fan H, Yi C, Li Y, Yang K, Liu S, Cheng Z, Sun J. Assembly encapsulation of BSA and CCCH-ZAP in the sodium alginate/atractylodis macrocephalae system. RSC Adv 2022; 12:12600-12606. [PMID: 35480363 PMCID: PMC9040642 DOI: 10.1039/d2ra01767a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 03/29/2022] [Indexed: 02/06/2023] Open
Abstract
Zinc finger antiviral proteins (ZAP) can significantly inhibit the replication of avian leukosis virus subgroup J (ALV-J), but the traditional method of ZAP administration is by injection, which can easily cause stress effects in chickens. In this work, we established a sodium alginate/atractylodis macrocephalae system for the encapsulation of CCCH-type zinc finger antiviral protein (CCCH-ZAP). Because of the high cost of ZAP, we first chose bovine serum albumin (BSA) as a model protein to investigate the encapsulation performance. The SEM images clearly confirmed that BSA and the sodium alginate/atractylodis macrocephalae system can assemble easily to form relatively stable nanostructures, and the encapsulation amount of BSA can reach 68%. Subsequently, the encapsulation of ZAP was studied. The SEM and the encapsulation experiments confirmed that ZAP can also be assembly encapsulated in the sodium alginate/atractylodis macrocephalae system with the encapsulation amount of 80%. Release studies showed that the SA/AM-ZAP nanocomposite was able to achieve a release rate of 32% of ZAP. This work successfully confirms the assembly encapsulation of ZAP, which will be beneficial for the usage of ZAP-based animal drugs. ZAP and BSA can be encapsulated in the sodium alginate/atractylodis macrocephalae system using an assembly method.![]()
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Affiliation(s)
- Shuxin Zhang
- College of Chemistry and Material Science, Shandong Agricultural University Tai'an 271018 Shandong PR China
| | - Hai Fan
- College of Chemistry and Material Science, Shandong Agricultural University Tai'an 271018 Shandong PR China
| | - Chunrong Yi
- College of Chemistry and Material Science, Shandong Agricultural University Tai'an 271018 Shandong PR China
| | - Ying Li
- College of Chemistry and Material Science, Shandong Agricultural University Tai'an 271018 Shandong PR China
| | - Kunmei Yang
- College of Veterinary Medicine, Shandong Agricultural University Tai'an 271018 Shandong PR China
| | - Shenglong Liu
- College of Veterinary Medicine, Shandong Agricultural University Tai'an 271018 Shandong PR China
| | - Ziqiang Cheng
- College of Veterinary Medicine, Shandong Agricultural University Tai'an 271018 Shandong PR China
| | - Jianchao Sun
- School of Environment and Materials Engineering, Yantai University Yantai 264005 Shandong PR China
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15
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Chitosan oligosaccharide/alginate nanoparticles as an effective carrier for astaxanthin with improving stability, in vitro oral bioaccessibility, and bioavailability. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107246] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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16
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Shilova SV, Mirgaleev GM, Barabanov VP. Chitosan-Modified Calcium Alginate Microspheres for Cefotaxime Immobilization. RUSS J APPL CHEM+ 2022. [DOI: 10.1134/s1070427222030090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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17
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Li C, Liu Y, Wei M, Liu J, Yu X, Hu P, Liu Y. A novel core-shell rifampicin/isoniazid electrospun nanofiber membrane for long time drug dissolution. ENGINEERED REGENERATION 2022. [DOI: 10.1016/j.engreg.2022.02.002] [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] Open
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18
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Design of super-paramagnetic bilayer films based on chitosan and sodium alginate. CARBOHYDRATE POLYMER TECHNOLOGIES AND APPLICATIONS 2021. [DOI: 10.1016/j.carpta.2021.100083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
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19
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Dong X, Li Y, Huang G, Xiao J, Guo L, Liu L. Preparation and characterization of soybean Protein isolate/chitosan/sodium alginate ternary complex coacervate phase. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112081] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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20
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Rath G, Pradhan D, Ghosh G, Goyal AK. Challenges and Opportunities of Nanotechnological based Approach for the Treatment of Tuberculosis. Curr Pharm Des 2021; 27:2026-2040. [PMID: 33634753 DOI: 10.2174/1381612827666210226121359] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 01/22/2021] [Indexed: 11/22/2022]
Abstract
Mycobacterium tuberculosis, because of its unique biochemical behavior and a complex host relationship, successfully evades the host immune system. Therefore, chemotherapy appears to be the first-line option for patients with tuberculosis. However, poor patient compliance with anti-tubercular treatment and variability in anti-tubercular drug pharmacokinetics are among the major driving factors for the emergence of drug resistance. The rising cases of extrapulmonary TB, cross-resistance patterns, high prevalence of tuberculosis and HIV co-infections make tuberculosis treatment more complicated than conventional multidrug therapy. Due to their distinct advantages like higher solubility, increased payload, controlled release profiles, tissue-specific accumulation, and lack of toxicity, nanoscale materials have immense potential for drug delivery applications. An appropriate selection of polymer and careful particle engineering further improves therapeutic outcomes with opportunities to overcome conventional anti-tubercular drugs' challenges. The present review introduces the prospect of using nanotechnology in tuberculosis (TB) chemotherapy and provides a comprehensive overview of recent advances in nanocarriers implied for delivering anti-tubercular drugs.
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Affiliation(s)
- Goutam Rath
- School of Pharmaceutical Sciences, Siksha 'O' Anusandhan (Deemed to be University), Bhubaneswar, India
| | - Deepak Pradhan
- School of Pharmaceutical Sciences, Siksha 'O' Anusandhan (Deemed to be University), Bhubaneswar, India
| | - Goutam Ghosh
- School of Pharmaceutical Sciences, Siksha 'O' Anusandhan (Deemed to be University), Bhubaneswar, India
| | - Amit K Goyal
- Department of Pharmacy, Central University of Rajasthan, Rajasthan, India
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21
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Liu Y, Li C, Chen J, Han Y, Wei M, Liu J, Yu X, Li F, Hu P, Fu L, Liu Y. Electrospun high bioavailable rifampicin–isoniazid-polyvinylpyrrolidone fiber membranes. APPLIED NANOSCIENCE 2021. [DOI: 10.1007/s13204-021-01957-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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22
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Novel Nanoparticle Biomaterial of Alginate/Chitosan Loading Simultaneously Lovastatin and Ginsenoside RB1: Characteristics, Morphology, and Drug Release Study. INT J POLYM SCI 2021. [DOI: 10.1155/2021/5214510] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Recently, plenty of interesting studies on improvement of bioavailability for poorly soluble drugs were implemented with different approaches such as using of combined biopolymers as a delivery system that allowed to enhancing drug solubility and bioavailability. In this work, alginate and chitosan were blended together in the form of polymeric particles, loaded with both lovastatin and ginsenoside Rb1 to producing the four-component nanoparticles by ionic gelation method. CaCl2 and sodium tripolyphosphate were used as gelation agent and cross-linking agent, respectively. The characteristics of obtained nanoparticles were studied by means of infrared spectra (IR), scanning electron microscopy (SEM), differential scanning calorimetry (DSC), and dynamic light scattering (DLS). In combination, ginsenoside Rb1 and lovastatin both interacted with each other to improve the drug release ability of the polymer particles. The change of initial content of drugs in the nanoparticles has a negligible effect on the functional groups in the structure of the nanoparticles but has a significant impact on drug release process of both lovastatin and ginsenoside Rb1 from the nanoparticles in selective simulated body fluids. In addition, the synergistic interaction of lovastatin and ginsenoside Rb1 could be also observed through the modification of relative crystal degree and drug release efficiency.
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23
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Nie L, Deng Y, Zhang Y, Zhou Q, Shi Q, Zhong S, Sun Y, Yang Z, Sun M, Politis C, Shavandi A. Silver‐doped biphasic calcium phosphate/alginate microclusters with antibacterial property and controlled doxorubicin delivery. J Appl Polym Sci 2020. [DOI: 10.1002/app.50433] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Lei Nie
- College of Life Sciences Xinyang Normal University Xinyang China
- Department of Imaging & Pathology University of Leuven and Oral and Maxillofacial Surgery, University Hospitals Leuven Leuven Belgium
| | - Yaling Deng
- College of Intelligent Science and Control Engineering Jinling Institute of Technology Nanjing China
| | - Yingying Zhang
- College of Life Sciences Xinyang Normal University Xinyang China
| | - Qiuju Zhou
- Analysis and Testing Center Xinyang Normal University Xinyang China
| | - Qimin Shi
- OMFS‐IMPATH Research Group, Department of Biomedical Sciences KU Leuven and Department of Oral and Maxillofacial Surgery, University Hospitals Leuven Leuven Belgium
| | - Shengping Zhong
- OMFS‐IMPATH Research Group, Department of Biomedical Sciences KU Leuven and Department of Oral and Maxillofacial Surgery, University Hospitals Leuven Leuven Belgium
| | - Yi Sun
- Department of Imaging & Pathology University of Leuven and Oral and Maxillofacial Surgery, University Hospitals Leuven Leuven Belgium
| | - Zhong Yang
- College of Intelligent Science and Control Engineering Jinling Institute of Technology Nanjing China
| | - Meng Sun
- College of Life Sciences Xinyang Normal University Xinyang China
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering Shanghai Jiao Tong University Shanghai China
| | - Constantinus Politis
- Department of Imaging & Pathology University of Leuven and Oral and Maxillofacial Surgery, University Hospitals Leuven Leuven Belgium
| | - Amin Shavandi
- BioMatter unit ‐ École polytechnique de Bruxelles Université Libre de Bruxelles Brussels Belgium
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24
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Yousefi M, Khanniri E, Shadnoush M, Khorshidian N, Mortazavian AM. Development, characterization and in vitro antioxidant activity of chitosan-coated alginate microcapsules entrapping Viola odorata Linn. extract. Int J Biol Macromol 2020; 163:44-54. [DOI: 10.1016/j.ijbiomac.2020.06.250] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 06/22/2020] [Accepted: 06/25/2020] [Indexed: 01/10/2023]
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25
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Liu Y, Chen D, Zhang A, Xiao M, Li Z, Luo W, Pan Y, Qu W, Xie S. Composite inclusion complexes containing hyaluronic acid/chitosan nanosystems for dual responsive enrofloxacin release. Carbohydr Polym 2020; 252:117162. [PMID: 33183613 DOI: 10.1016/j.carbpol.2020.117162] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 09/20/2020] [Accepted: 09/24/2020] [Indexed: 11/18/2022]
Abstract
In order to overcome treatment difficulty of S. aureus infections, a pH/hyaluronidase dual responsive enrofloxacin-cyclodextrin (β-CD) inclusion complexes (IC) containing hyaluronic acid/chitosan (HA/CS) self-assemble composite nanosystems covered by poloxamer 188 (F68) was firstly explored for targeted "on-demand" delivery. The FTIR, DSC and PXRD showed that enrofloxacin was embedded into IC and then distributed into F68 coating nanogels formulated by electrostatic interaction between CS and HA. The optimal nanosystems of 118.8 ± 30.7 nm showed excellent stability and responsive release in the acid medium, hyaluronidase containing medium, and LB broth medium where S. aureus present. The nanosystems displayed strong surface adsorption on S. aureus and enhanced activity against S. aureus. It had stronger sustained release than the polymeric nanoparticles formulated by entrapping of IC into F68 and the single HA/CS nanogels. This study provides a promising multi-functionalized nanosystems to overcome the treatment challenge of S. aureus and other bacterial infections.
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Affiliation(s)
- Yuda Liu
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, China
| | - Dongmei Chen
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, China; MOA Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products, Huazhong Agricultural University, Wuhan, Hubei, 430070, China
| | - Aoxue Zhang
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, China
| | - Man Xiao
- School of Bioengineering and Food Science, Hubei University of Technology, Wuhan, 430068, China
| | - Zhenxia Li
- MOA Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products, Huazhong Agricultural University, Wuhan, Hubei, 430070, China
| | - Wanhe Luo
- MOA Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products, Huazhong Agricultural University, Wuhan, Hubei, 430070, China
| | - Yuanhu Pan
- MOA Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products, Huazhong Agricultural University, Wuhan, Hubei, 430070, China
| | - Wei Qu
- MOA Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products, Huazhong Agricultural University, Wuhan, Hubei, 430070, China
| | - Shuyu Xie
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, China; MOA Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products, Huazhong Agricultural University, Wuhan, Hubei, 430070, China.
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26
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Riaz U, Singh N, Verma A, Aazam ES. Studies on conducting polymer intercalated layered double hydroxide nanocomposites: Antituberculosis drug delivery agents. POLYM ENG SCI 2020. [DOI: 10.1002/pen.25530] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Ufana Riaz
- Materials Research Laboratory, Department of Chemistry, Jamia Millia Islamia New Delhi India
| | - Neetika Singh
- Materials Research Laboratory, Department of Chemistry, Jamia Millia Islamia New Delhi India
| | - Anurakshee Verma
- Materials Research Laboratory, Department of Chemistry, Jamia Millia Islamia New Delhi India
| | - Elham S. Aazam
- Chemistry Department, Faculty of Science King Abdul Aziz University Jeddah Saudi Arabia
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27
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Liu X, Wang J, Hu W. Preparation and controlled inhibition behavior of Fe3O4/CS/inhibitors nanocomposite for carbon steel in 3.5% NaCl solution. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.124985] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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28
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Khorshidian N, Mahboubi A, Kalantari N, Hosseini H, Yousefi M, Arab M, da Cruz AG, Mortazavian AM, Mahdavi FS. Chitosan-Coated Alginate Microcapsules Loaded with Herbal galactagogue Extract: Formulation Optimization and Characterization. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH : IJPR 2020; 18:1180-1195. [PMID: 32641931 PMCID: PMC6934978 DOI: 10.22037/ijpr.2019.1100776] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Many herbs and spices have been recommended traditionally as galactagogues and several commercial formulations prepared using herbs. Due to the presence of various compounds such as polyphenols, flavonoids, isoflavones, and terpenes, bitter and stringent taste is elicited that make the consumption of these herbal preparations unpleasant. Moreover, these compounds are unstable when exposed to environmental conditions. In this regard, different approaches are used for taste masking such as microencapsulation. In the present study, microcapsules containing herbal galactagogue extract were developed through emulsification/external gelation and Box-Behnken design was used to investigate the effects of independent variables (sodium alginate: 1-1.5%, calcium chloride: 0.2-1% and extract concentrations: 1-5%) on encapsulation efficiency (EE%). Following evaluation of the model, the optimum condition of encapsulation process was selected as 1.49% sodium alginate, 0.84 CaCl2, and 1.58% extract with EE% of 77.97%. Microcapsules had an acceptable spherical morphology and the results of Fourier transform-infrared spectroscopy (FTIR) revealed the presence of the extract within the microcapsules. The mean diameters of the uncoated and chitosan-coated microcapsules were 52 and 123 μm and encapsulation yield was 50.21 and 69.7%, respectively. The polydispersity index of 0.45 and 0.48 were an indicative of polydisperse nature of the microcapsules. The loss of flavonoids in microcapsules stored at two different temperatures was insignificant. The in-vitro release in simulated gastric fluid (SGF; pH 1.2) and simulated intestinal fluid (SIF; pH 7.4) were 48.1% and 80.11%, respectively during 24 h. The prepared extract-loaded microcapsules have potential to be used in matrices with neutral pH.
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Affiliation(s)
- Nasim Khorshidian
- Student Research Committee, Department of Food Technology, Faculty of Nutrition Sciences and Food Technology/National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Food Safety Research Center (Salt), Semnan University of Medical Sciences, Semnan, Iran
| | - Arash Mahboubi
- Department of Pharmaceutics, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Food Safety Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Naser Kalantari
- Department of Community Nutrition, School of Nutrition and Food Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hedayat Hosseini
- Department of Food Technology, Faculty of Nutrition Sciences and Food Technology/National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mojtaba Yousefi
- Food Safety Research Center (Salt), Semnan University of Medical Sciences, Semnan, Iran
| | - Masoumeh Arab
- Department of Food Technology, Faculty of Nutrition Sciences and Food Technology/National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Adriano Gomez da Cruz
- Department of Food Science and Technology, Federal Institute of Education of Rio de Janeiro, Maracan˜a, Rio de Janeiro, Brazil
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29
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Guo C, Cui W, Wang X, Lu X, Zhang L, Li X, Li W, Zhang W, Chen J. Poly-l-lysine/Sodium Alginate Coating Loading Nanosilver for Improving the Antibacterial Effect and Inducing Mineralization of Dental Implants. ACS OMEGA 2020; 5:10562-10571. [PMID: 32426614 PMCID: PMC7227044 DOI: 10.1021/acsomega.0c00986] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 04/23/2020] [Indexed: 05/04/2023]
Abstract
In recent years, antibacterial surface modification of titanium (Ti) implants has been widely studied in preventing implant-associated infection for dental and orthopedic applications. The purpose of this study was to prepare a composite coating on a porous titanium surface for infection prevention and inducing mineralization, which was initialized by deposition of a poly-l-lysine (PLL)/sodium alginate(SA)/PLL self-assembled coating, followed by dopamine deposition, and finally in situ reduction of silver nanoparticles (AgNPs) by dopamine. The surface zeta potential, SEM, XPS, UV-vis, and water contact angle analyses demonstrate that each coating was successfully prepared after the respective steps and that the average sizes of AgNPs were 20-30 nm. The composite coating maintained Ag+ release for more than 27 days in PBS and induced mineralization when incubated in SBF. The antibacterial results showed that the composite coating inhibited/killed bacteria on the material surface and killed bacteria around them. In addition, although this coating inhibited the initial adhesion of osteoblasts, the mineralized surface greatly enhanced the cytocompatibility. Thus, we concluded that the composite coating could prevent bacterial infections and facilitate mineralization in vivo in the early postoperative period, and then, the mineralized surface could enhance the cytocompatibility.
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30
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Wu T, Yu S, Lin D, Wu Z, Xu J, Zhang J, Ding Z, Miao Y, Liu T, Chen T, Cai X. Preparation, Characterization, and Release Behavior of Doxorubicin hydrochloride from Dual Cross-Linked Chitosan/Alginate Hydrogel Beads. ACS APPLIED BIO MATERIALS 2020; 3:3057-3065. [PMID: 35025352 DOI: 10.1021/acsabm.9b01119] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ting Wu
- Department of Light Chemical Engineering, Guangdong Polytechnic, Foshan 528041, P. R. China
| | - Shaobin Yu
- The No.1 Surgery Department of No.5 People’s Hospital of Foshan, Foshan 528211, P. R. China
| | - Dongzi Lin
- Department of Laboratory Medicine, Foshan Forth People’s Hospital, Foshan 528211, P. R. China
| | - Zhimin Wu
- Department of Light Chemical Engineering, Guangdong Polytechnic, Foshan 528041, P. R. China
| | - Jun Xu
- Department of Critical Care Medicine, First Affiliated Hospital, Jinan University, Guangzhou 510630, P. R. China
| | - Jinglin Zhang
- Department of Light Chemical Engineering, Guangdong Polytechnic, Foshan 528041, P. R. China
| | - Zefen Ding
- Department of Light Chemical Engineering, Guangdong Polytechnic, Foshan 528041, P. R. China
| | - Ying Miao
- Key Laboratory of Biomaterials of Guangdong Higher Education Institutes, Department of Biomedical Engineering, Jinan University, Guangzhou 510632, P. R. China
| | - Tao Liu
- Department of Otolaryngology-Head and Neck Surgery, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, P. R. China
| | - Tao Chen
- Department of Laboratory Medicine, Foshan Forth People’s Hospital, Foshan 528211, P. R. China
| | - Xiang Cai
- Department of Light Chemical Engineering, Guangdong Polytechnic, Foshan 528041, P. R. China
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31
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Hamed SF, Hashim AF, Abdel Hamid HA, Abd-Elsalam KA, Golonka I, Musiał W, El-Sherbiny IM. Edible alginate/chitosan-based nanocomposite microspheres as delivery vehicles of omega-3 rich oils. Carbohydr Polym 2020; 239:116201. [PMID: 32414429 DOI: 10.1016/j.carbpol.2020.116201] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 03/13/2020] [Accepted: 03/19/2020] [Indexed: 10/24/2022]
Abstract
A new series of alginate/chitosan-based nanocomposite microspheres was developed to achieve the maximum health benefit and to minimize the oxidation of omega-3 rich oils (flaxseed or fish oils). The nanocomposite microspheres incorporate curcumin (Cur) as natural antioxidant, and have been prepared using a three-step procedure (oil-in-water (o/w) emulsification, gelation and microencapsulation). The average particle size of Cur-free and Cur-loaded nanocomposites ranged between 139 and 153 nm. The presence of omega-3 rich oils in core of the formulated microspheres was confirmed by XRD and FTIR. Optical microscopy, stereo microscopy, SEM and AFM showed a spherical shape of the microspheres. Microencapsulation efficiency, oxidative stability, release profile of oils as well as the antioxidant and antibacterial activities were investigated. The results suggested that the microspheres could be applied as effective and safe edible vehicles for hydrophobic nutraceuticals like omega-3 rich oils with broad spectrum antibacterial activity.
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Affiliation(s)
- Said F Hamed
- Fats and Oils Department, National Research Centre, Egypt
| | - Ayat F Hashim
- Fats and Oils Department, National Research Centre, Egypt
| | | | - Kamel A Abd-Elsalam
- Agricultural Research Center-Plant Pathology Research Institute, 9 Gamaa St., 12619, Giza, Egypt
| | - Iwona Golonka
- Department of Physical Chemistry, Wroclaw Medical University, Poland
| | - Witold Musiał
- Department of Physical Chemistry, Wroclaw Medical University, Poland
| | - Ibrahim M El-Sherbiny
- Nanomaterials Lab., Center of Materials Science (CMS), Zewail City of Science and Technology, Egypt.
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32
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Thai H, Thuy Nguyen C, Thi Thach L, Thi Tran M, Duc Mai H, Thi Thu Nguyen T, Duc Le G, Van Can M, Dai Tran L, Long Bach G, Ramadass K, Sathish CI, Van Le Q. Characterization of chitosan/alginate/lovastatin nanoparticles and investigation of their toxic effects in vitro and in vivo. Sci Rep 2020; 10:909. [PMID: 31969608 PMCID: PMC6976711 DOI: 10.1038/s41598-020-57666-8] [Citation(s) in RCA: 77] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 12/31/2019] [Indexed: 11/10/2022] Open
Abstract
In this study, chitosan and alginate were selected to prepare alginate/chitosan nanoparticles to load the drug lovastatin by the ionic gelation method. The synthesized nanoparticles loaded with drug were characterized by Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), laser scattering and differential scanning calorimetry (DSC) methods. The FTIR spectrum of the alginate/chitosan/lovastatin nanoparticles showed that chitosan and alginate interacted with lovastatin through hydrogen bonding and dipolar-dipolar interactions between the C-O, C=O, and OH groups in lovastatin, the C-O, NH, and OH groups in chitosan and the C-O, C=O, and OH groups in alginate. The laser scattering results and SEM images indicated that the alginate/chitosan/lovastatin nanoparticles have a spherical shape with a particle size in the range of 50-80 nm. The DSC diagrams displayed that the melting temperature of the alginate/chitosan/lovastatin nanoparticles was higher than that of chitosan and lower than that of alginate. This result means that the alginate and chitosan interact together, so that the nanoparticles have a larger crystal degree when compared with alginate and chitosan individually. Investigations of the in vitro lovastatin release from the alginate/chitosan/lovastatin nanoparticles under different conditions, including different alginate/chitosan ratios, different solution pH values and different lovastatin contents, were carried out by ultraviolet-visible spectroscopy. The rate of drug release from the nanoparticles is proportional to the increase in the solution pH and inversely proportional to the content of the loaded lovastatin. The drug release process is divided into two stages: a rapid stage over the first 10 hr, then the release becomes gradual and stable. The Korsmeyer-Peppas model is most suitable for the lovastatin release process from the alginate/chitosan/lovastatin nanoparticles in the first stage, and then the drug release complies with other models depending on solution pH in the slow release stage. In addition, the toxicity of alginate/chitosan/lovastatin (abbreviated ACL) nanoparticles was sufficiently low in mice in the acute toxicity test. The LD50 of the drug was higher than 5000 mg/kg, while in the subchronic toxicity test with treatments of 100 mg/kg and 300 mg/kg ACL nanoparticles, there were no abnormal signs, mortality, or toxicity in general to the function or structure of the crucial organs. The results show that the ACL nanoparticles are safe in mice and that these composite nanoparticles might be useful as a new drug carrier.
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Affiliation(s)
- Hoang Thai
- Institute for Tropical Technology, Vietnam Academy of Science and Technology, 18, Hoang Quoc Viet, Cau Giay, Hanoi, 100000, Vietnam. .,Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, 100000, Vietnam.
| | - Chinh Thuy Nguyen
- Institute for Tropical Technology, Vietnam Academy of Science and Technology, 18, Hoang Quoc Viet, Cau Giay, Hanoi, 100000, Vietnam
| | - Loc Thi Thach
- Vinh, University, 182 Le Duan, Vinh, Nghe An, 460000, Vietnam
| | - Mai Thi Tran
- Institute for Tropical Technology, Vietnam Academy of Science and Technology, 18, Hoang Quoc Viet, Cau Giay, Hanoi, 100000, Vietnam
| | - Huynh Duc Mai
- Institute for Tropical Technology, Vietnam Academy of Science and Technology, 18, Hoang Quoc Viet, Cau Giay, Hanoi, 100000, Vietnam
| | - Trang Thi Thu Nguyen
- Institute for Tropical Technology, Vietnam Academy of Science and Technology, 18, Hoang Quoc Viet, Cau Giay, Hanoi, 100000, Vietnam
| | - Giang Duc Le
- Vinh, University, 182 Le Duan, Vinh, Nghe An, 460000, Vietnam
| | - Mao Van Can
- Department of Pathophysiology, Vietnam Military Medical University, 160 Phung Hung, Phuc La, Ha Dong, Hanoi, 100000, Vietnam
| | - Lam Dai Tran
- Institute for Tropical Technology, Vietnam Academy of Science and Technology, 18, Hoang Quoc Viet, Cau Giay, Hanoi, 100000, Vietnam.,Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, 100000, Vietnam
| | - Giang Long Bach
- NTT Institute of High Technology, Nguyen Tat Thanh University, 300A Nguyen Tat Thanh, District 4, Ho Chi Minh City, 700000, Vietnam
| | - Kavitha Ramadass
- Global Innovative Center for Advanced Nanomaterials, Faculty of Engineering and Built Environment, The University of Newcastle, Callaghan, 2308, NSW, Australia
| | - C I Sathish
- Global Innovative Center for Advanced Nanomaterials, Faculty of Engineering and Built Environment, The University of Newcastle, Callaghan, 2308, NSW, Australia
| | - Quan Van Le
- Department of Functional Exploration, Military Hospital 103, 261 Phung Hung, Phuc La, Ha Dong, Hanoi, 100000, Vietnam.
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33
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Chitosan and their derivatives: Antibiofilm drugs against pathogenic bacteria. Colloids Surf B Biointerfaces 2020; 185:110627. [DOI: 10.1016/j.colsurfb.2019.110627] [Citation(s) in RCA: 92] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 10/29/2019] [Accepted: 10/30/2019] [Indexed: 02/08/2023]
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34
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Lapazine loaded Alginate/Chitosan microparticles: Enhancement of anti-mycobacterium activity. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2019.101292] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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35
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Tavakoli J, Laisak E, Gao M, Tang Y. AIEgen quantitatively monitoring the release of Ca2+ during swelling and degradation process in alginate hydrogels. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 104:109951. [DOI: 10.1016/j.msec.2019.109951] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 06/04/2019] [Accepted: 07/05/2019] [Indexed: 12/26/2022]
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36
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Mahajan CR, Joshi LB, Varma U, Naik JB, Chaudhari VR, Mishra S. Sustainable Drug Delivery of Famotidine Using Chitosan-Functionalized Graphene Oxide as Nanocarrier. GLOBAL CHALLENGES (HOBOKEN, NJ) 2019; 3:1900002. [PMID: 31592120 PMCID: PMC6777207 DOI: 10.1002/gch2.201900002] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 07/16/2019] [Indexed: 05/21/2023]
Abstract
This work mainly focuses on the graphene oxide (GO)-assisted sustainable drug delivery of famotidine (FMT) drug. Famotidine is loaded onto GO and encapsulated by chitosan (CH). UV-visible spectroscopy, field emission scan electron microscopy, and atomic force microscopy confirm the loading of FMT on GO. An interaction of FMT with GO and CH through amine functionalities is confirmed by Fourier-transform infrared spectroscopy. Differential scanning calorimetric and cyclic voltammetric investigations confirm the compatibility of FMT and its retaining activity within chitosan-functionalized graphene oxide (CHGO) composite. Encapsulation efficiency of FMT is determined for various CHGO-FMT combinations and found to be higher at 1:9 ratio. The in vitro drug release profile is studied using a dissolution test apparatus in 0.1 m phosphate buffer medium (pH = 4.5), which shows sustainable drug release up to 12 h, which is greater than the market product (Complete release within 2 h). Comparative study of drug encapsulated with CH and without GO elucidates that GO is responsible for the sustainable release. The "n" value obtained from slope using Korsmeyer-Peppas model suggests the super case-II transport mechanism.
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Affiliation(s)
- Chetan Ramesh Mahajan
- University Institute of Chemical TechnologyNorth Maharashtra UniversityJalgaon425001MaharashtraIndia
| | - Lalit B. Joshi
- University Institute of Chemical TechnologyNorth Maharashtra UniversityJalgaon425001MaharashtraIndia
| | - Umakant Varma
- University Institute of Chemical TechnologyNorth Maharashtra UniversityJalgaon425001MaharashtraIndia
| | - Jitendra B. Naik
- University Institute of Chemical TechnologyNorth Maharashtra UniversityJalgaon425001MaharashtraIndia
| | - Vijay Raman Chaudhari
- University Institute of Chemical TechnologyNorth Maharashtra UniversityJalgaon425001MaharashtraIndia
| | - Satyendra Mishra
- University Institute of Chemical TechnologyNorth Maharashtra UniversityJalgaon425001MaharashtraIndia
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37
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Munawar A, Schirhagl R, Rehman A, Shaheen A, Taj A, Bano K, Bassous NJ, Webster TJ, Khan WS, Bajwa SZ. Facile in situ generation of bismuth tungstate nanosheet-multiwalled carbon nanotube composite as unconventional affinity material for quartz crystal microbalance detection of antibiotics. JOURNAL OF HAZARDOUS MATERIALS 2019; 373:50-59. [PMID: 30903956 DOI: 10.1016/j.jhazmat.2019.03.054] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 03/04/2019] [Accepted: 03/12/2019] [Indexed: 06/09/2023]
Abstract
Overuse and thus a constant presence of antibiotics leads to various environmental hazards and health risks. Thus, accurate sensors are required to determine their presence. In this work, we present a mass-sensitive sensor for the detection of rifampicin. We chose this molecule as it is an important antibiotic for tuberculosis, one of the leading causes of deaths worldwide. Herein, we have prepared a carbon nanotube reinforced with bismuth tungstate nanocomposite material in a well-defined nanosheet morphology using a facile in situ synthesis mechanism. Morphological characterization revealed the presence of bismuth tungstate in the form of square nanosheets embedded in the intricate network of carbon nanotubes, resulting in higher surface roughness of the nanocomposite. The synergy of the composite, so formed, manifested a high affinity for rifampicin as compared to the individual components of the composite. The developed sensor possessed a high sensitivity toward rifampicin with a detection limit of 0.16 μM and excellent specificity, as compared to rifabutin and rifapentine. Furthermore, the sensor yielded statistically good recoveries for the monitoring of rifampicin in human urine samples. This work opens up a new horizon for the exploration of unconventional nanomaterials bearing different morphologies for the detection of pharmaceuticals.
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Affiliation(s)
- Anam Munawar
- National Institute for Biotechnology and Genetic Engineering (NIBGE), P.O. Box No.577, Jhang Road, Faisalabad, Pakistan; University of Groningen, University Medical Center Groningen, Department of Biomedical Engineering, Antonius Deusinglaan 1, 9712AW Groningen, Netherlands; Pakistan Institute of Engineering and Applied Sciences, Nilore, Islamabad, Pakistan
| | - Romana Schirhagl
- University of Groningen, University Medical Center Groningen, Department of Biomedical Engineering, Antonius Deusinglaan 1, 9712AW Groningen, Netherlands
| | - Abdul Rehman
- Chemistry Department, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran 31261, Saudi Arabia
| | - Ayesha Shaheen
- National Institute for Biotechnology and Genetic Engineering (NIBGE), P.O. Box No.577, Jhang Road, Faisalabad, Pakistan; Pakistan Institute of Engineering and Applied Sciences, Nilore, Islamabad, Pakistan
| | - Ayesha Taj
- National Institute for Biotechnology and Genetic Engineering (NIBGE), P.O. Box No.577, Jhang Road, Faisalabad, Pakistan; Pakistan Institute of Engineering and Applied Sciences, Nilore, Islamabad, Pakistan
| | - Khizra Bano
- National Institute for Biotechnology and Genetic Engineering (NIBGE), P.O. Box No.577, Jhang Road, Faisalabad, Pakistan; Pakistan Institute of Engineering and Applied Sciences, Nilore, Islamabad, Pakistan; Department of Chemical Engineering, Northeastern University, Boston, MA, USA
| | - Nicole J Bassous
- Department of Chemical Engineering, Northeastern University, Boston, MA, USA
| | - Thomas J Webster
- Department of Chemical Engineering, Northeastern University, Boston, MA, USA
| | - Waheed S Khan
- National Institute for Biotechnology and Genetic Engineering (NIBGE), P.O. Box No.577, Jhang Road, Faisalabad, Pakistan; Nanobiomaterials Group, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences (CAS), Ninbgo City, Zhejiang, China.
| | - Sadia Z Bajwa
- National Institute for Biotechnology and Genetic Engineering (NIBGE), P.O. Box No.577, Jhang Road, Faisalabad, Pakistan.
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Park JW, Park KH, Seo S. Natural polyelectrolyte complex‐based pH‐dependent delivery carriers using alginate and chitosan. J Appl Polym Sci 2019. [DOI: 10.1002/app.48143] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Jun Woo Park
- Department of Biomaterials Science, Life and Industry Convergence InstitutePusan National University Miryang 50463 Republic of Korea
| | - Kyu Ha Park
- Department of Biomaterials Science, Life and Industry Convergence InstitutePusan National University Miryang 50463 Republic of Korea
| | - Sungbaek Seo
- Department of Biomaterials Science, Life and Industry Convergence InstitutePusan National University Miryang 50463 Republic of Korea
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39
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de Lima GG, Chee BS, Moritz VF, Cortese YJ, Magalhães WLE, Devine DM, Nugent MJD. The production of a novel poly(vinyl alcohol) hydrogel cryogenic spheres for immediate release using a droplet system. Biomed Phys Eng Express 2019. [DOI: 10.1088/2057-1976/ab2547] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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40
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Fan R, Zhang T, Tai K, Yuan F. Surface properties and adsorption of lactoferrin-xanthan complex in the oil-water interface. J DISPER SCI TECHNOL 2019. [DOI: 10.1080/01932691.2019.1614041] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Rui Fan
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Laboratory for Food Quality and Safety, Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, P. R. China
- Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing, P. R. China
| | - Tianxing Zhang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Laboratory for Food Quality and Safety, Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, P. R. China
| | - Kedong Tai
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Laboratory for Food Quality and Safety, Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, P. R. China
| | - Fang Yuan
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Laboratory for Food Quality and Safety, Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, P. R. China
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41
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Cunha L, Rodrigues S, Rosa da Costa AM, Faleiro L, Buttini F, Grenha A. Inhalable chitosan microparticles for simultaneous delivery of isoniazid and rifabutin in lung tuberculosis treatment. Drug Dev Ind Pharm 2019; 45:1313-1320. [DOI: 10.1080/03639045.2019.1608231] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Ludmylla Cunha
- Centre for Biomedical Research, University of Algarve, Faro, Portugal
- Centre for Marine Sciences, University of Algarve, Faro, Portugal
| | - Susana Rodrigues
- Centre for Biomedical Research, University of Algarve, Faro, Portugal
- Centre for Marine Sciences, University of Algarve, Faro, Portugal
| | - Ana M. Rosa da Costa
- Algarve Chemistry Research Centre, University of Algarve, Faro, Portugal
- Department of Chemistry and Pharmacy, Faculty of Sciences and Technology, University of Algarve, Faro, Portugal
| | - Leonor Faleiro
- Centre for Biomedical Research, University of Algarve, Faro, Portugal
| | | | - Ana Grenha
- Centre for Biomedical Research, University of Algarve, Faro, Portugal
- Centre for Marine Sciences, University of Algarve, Faro, Portugal
- Department of Chemistry and Pharmacy, Faculty of Sciences and Technology, University of Algarve, Faro, Portugal
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42
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Merzendorfer H. Chitosan Derivatives and Grafted Adjuncts with Unique Properties. BIOLOGICALLY-INSPIRED SYSTEMS 2019. [DOI: 10.1007/978-3-030-12919-4_3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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43
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Zhang E, Xing R, Liu S, Li K, Qin Y, Yu H, Li P. Vascular targeted chitosan-derived nanoparticles as docetaxel carriers for gastric cancer therapy. Int J Biol Macromol 2018; 126:662-672. [PMID: 30599159 DOI: 10.1016/j.ijbiomac.2018.12.262] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 12/11/2018] [Accepted: 12/28/2018] [Indexed: 11/19/2022]
Abstract
A gastric cancer angiogenesis marker peptide, GX1, is promising to be a desirable ligand for anti-angiogenesis targeted drug of gastric cancer treatment. In this study, GX1 was utilized to fabricate a multifunctional vascular targeting docetaxel (DCT)-loaded nanoparticle with N-deoxycholic acid glycol chitosan (DGC) as the carrier and GX1-PEG-deoxycholic acid (GPD) conjugate as the targeting ligand. The mean size of obtained GX1-DGC-DCT was 150.9 nm with a narrow size distribution and their shape was spherical with smooth surface texture. The in vitro drug release test revealed a sustained release manner and an acid pH could accelerate the release compared with the neutral pH. Furthermore, GX1-DGC-DCT showed stronger cytotoxicity against co-cultured gastric cancer cells and human umbilical vein endothelial cells (co-HUVEC) than DCT within 100 μM. In addition, GX1 efficiently enhanced the cellular uptake of nanoparticles in co-HUVEC cells as confirmed by confocal fluorescence scanning microscopy. Moreover, in vivo delivery of GX1-DGC-DCT was demonstrated to inhibit tumor growth in SGC791 tumor-bearing mice with tumor inhibition rate (TIR) of 67.05% and no weight loss of mice was observed. The anti-tumor effects were further confirmed by H&E and TUNEL analysis. Therefore, this new drug delivery system represents a potential strategy for gastric cancer therapy.
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Affiliation(s)
- Enhui Zhang
- CAS Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory of Marine Science and Technology, Qingdao 266237, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China
| | - Ronge Xing
- CAS Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory of Marine Science and Technology, Qingdao 266237, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China.
| | - Song Liu
- CAS Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory of Marine Science and Technology, Qingdao 266237, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China
| | - Kecheng Li
- CAS Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory of Marine Science and Technology, Qingdao 266237, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China
| | - Yukun Qin
- CAS Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory of Marine Science and Technology, Qingdao 266237, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China
| | - Huahua Yu
- CAS Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory of Marine Science and Technology, Qingdao 266237, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China
| | - Pengcheng Li
- CAS Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory of Marine Science and Technology, Qingdao 266237, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China.
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44
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Nejati L, Kalantari F, Bavarsad N, Saremnejad F, Moghaddam PT, Akhgari A. Investigation of using pectin and chitosan as natural excipients in pellet formulation. Int J Biol Macromol 2018; 120:1208-1215. [DOI: 10.1016/j.ijbiomac.2018.08.129] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 08/09/2018] [Accepted: 08/25/2018] [Indexed: 01/14/2023]
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45
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Synthesis and in vitro evaluation of alginate-cellulose nanocrystal hybrid nanoparticles for the controlled oral delivery of rifampicin. J Drug Deliv Sci Technol 2018. [DOI: 10.1016/j.jddst.2018.06.004] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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46
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García MC, Manzo RH, Jimenez-Kairuz A. Polysaccharides-based multiparticulated interpolyelectrolyte complexes for controlled benznidazole release. Int J Pharm 2018; 545:366-377. [DOI: 10.1016/j.ijpharm.2018.05.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 04/24/2018] [Accepted: 05/06/2018] [Indexed: 01/26/2023]
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47
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Wang X, Wang Y, Xi R, Wang Y, Yang X. Process optimization of spray-dried fanhuncaoin powder for pulmonary drug delivery and its pharmacokinetic evaluation in rats. Drug Dev Ind Pharm 2018. [PMID: 29542335 DOI: 10.1080/03639045.2018.1451878] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The optimization of process parameters of spray-dried powder containing fanhuncaoin, a newly discovered anti-inflammatorily active phenolic acid isolated from Chinese herb, was conducted using response surface methodology (RSM). The experimental results were fitted into partial cubic polynomial model to describe and predict the response quality in terms of the final angle of repose, aerodynamic diameter, respirable fraction (RF), and yield. The recommended optimum spray-drying parameters for the development of fanhuncaoin powder with optimum quality were 110 °C inlet temperature, 0.50 m3/min aspiration speed, and 7.95 ml/min feed flow rate. The obtained optimum process parameters were employed for the production of spray-dried fanhuncaoin powder and to check the validity of the partial cubic model. Small and insignificant deviations were found between the predicted values and the experimental ones, showing the efficiency of the model in predicting the quality attributes of fanhuncaoin powder. The optimized powder was further examined for its pharmacokinetic properties in rats. A UPLC/MS assay was used to determine plasma fanhuncaoin concentration. Statistical analysis demonstrated that there was no significant difference in the t1/2 and dose-normalized Cmax and AUC as well as other pharmacokinetic parameters between the groups dosed differently following intratracheal administration (p > .05), indicating that fanhuncaoin followed linear kinetics. The pharmacokinetic parameters of fanhuncaoin after intratracheal administration differed significantly from the ones observed after intravenous administration (p < .05). The lower values of Cmax and AUC(0-∞) obtained following intratracheal administration may lead to effective drug concentrations at the target site with minimal systemic bioavailability and side effects.
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Affiliation(s)
- Xiaobo Wang
- a Department of Clinical Pharmacology, College of Pharmacy , Dalian Medical University , Dalian , China.,b The 210th hospital of People's Liberation Army , Dalian , China
| | - Yinan Wang
- c The First Affiliated Hospital of Dalian Medical University , Dalian , China
| | - Ronggang Xi
- b The 210th hospital of People's Liberation Army , Dalian , China
| | - Yuanyuan Wang
- b The 210th hospital of People's Liberation Army , Dalian , China.,d Department of Pharmaceutics , Shenyang Pharmaceutical University , Shenyang , China
| | - Xiaobo Yang
- a Department of Clinical Pharmacology, College of Pharmacy , Dalian Medical University , Dalian , China
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48
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Xue W, Liu XL, Ma H, Xie W, Huang S, Wen H, Jing G, Zhao L, Liang XJ, Fan HM. AMF responsive DOX-loaded magnetic microspheres: transmembrane drug release mechanism and multimodality postsurgical treatment of breast cancer. J Mater Chem B 2018; 6:2289-2303. [DOI: 10.1039/c7tb03206d] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
DOX-loaded magnetic alginate–chitosan microspheres were developed to evaluate alternating magnetic field-responsive, synergistic chemo-thermal cancer therapy.
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Affiliation(s)
- Weiming Xue
- School of Chemical Engineering
- Northwest University
- Xi’an
- People's Republic of China
| | - Xiao-Li Liu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- College of Chemistry and Materials Science
- Northwest University
- Xi’an
- People's Republic of China
| | - Heping Ma
- School of Chemical Engineering
- Northwest University
- Xi’an
- People's Republic of China
| | - Wensheng Xie
- State Key Laboratory of New Ceramics and Fine Processing
- Key Laboratory of Advanced Materials
- School of Material Science & Engineering
- Tsinghua University
- Beijing
| | - Saipeng Huang
- School of Chemical Engineering
- Northwest University
- Xi’an
- People's Republic of China
| | - Huiyun Wen
- School of Chemical Engineering
- Northwest University
- Xi’an
- People's Republic of China
| | - Guangyin Jing
- Department of Physics
- State Key Lab Incubation Base of Photoelectric Technology and Functional Materials
- Northwest University
- Xi’an
- People's Republic of China
| | - Lingyun Zhao
- State Key Laboratory of New Ceramics and Fine Processing
- Key Laboratory of Advanced Materials
- School of Material Science & Engineering
- Tsinghua University
- Beijing
| | - Xing-Jie Liang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology
- Beijing
- People's Republic of China
| | - Hai Ming Fan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- College of Chemistry and Materials Science
- Northwest University
- Xi’an
- People's Republic of China
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49
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Gómez Chabala LF, Cuartas CEE, López MEL. Release Behavior and Antibacterial Activity of Chitosan/Alginate Blends with Aloe vera and Silver Nanoparticles. Mar Drugs 2017; 15:md15100328. [PMID: 29064431 PMCID: PMC5666434 DOI: 10.3390/md15100328] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Revised: 08/30/2017] [Accepted: 10/17/2017] [Indexed: 12/11/2022] Open
Abstract
Aloe vera is a perennial plant employed for medical, pharmaceutical and cosmetic purposes that is rich in amino acids, enzymes, vitamins and polysaccharides, which are responsible for its therapeutic properties. Incorporating these properties into a biopolymer film obtained from alginate and chitosan allowed the development of a novel wound dressing with antibacterial capacity and healing effects to integrate the antibacterial capacity of silver nanoparticles with the healing and emollient properties of Aloe vera gel. Three alginate-chitosan matrices were obtained through blending methods using different proportions of alginate, chitosan, the Aloe vera (AV) gel and silver nanoparticles (AgNps), which were incorporated into the polymeric system through immersion methods. Physical, chemical and antibacterial characteristics were evaluated in each matrix. Interaction between alginate and chitosan was identified using the Fourier transform infrared spectroscopy technique (FTIR), porosity was studied using scanning electron microscopy (SEM), swelling degree was calculated by difference in weight, Aloe vera gel release capacity was estimated by applying a drug model (Peppas) and finally antibacterial capacity was evaluated against S. Aureus and P. aeruginosa. Results show that alginate-chitosan (A (1:3 Chit 1/Alg 1); B (1:3 Chit 1.5/Alg 1) and C (3:1 Chit 1/Alg 1/B12)) matrices with Aloe vera (AV) gel and silver nanoparticles (AgNps) described here displayed antibacterial properties and absorption and Aloe vera release capacity making it a potential wound dressing for minor injuries.
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Affiliation(s)
- Luisa Fernanda Gómez Chabala
- Universidad CES-Grupo de Investigación en Ciencias Farmacéuticas (ICIF-CES), Programa de Química Farmacéutica, Facultad de Ciencias y Biotecnología, Universidad CES, 050021 Medellin, Antioquia, Colombia.
- Universidad EIA-Grupo de Investigación en Ingeniería Biomédica EIA-CES (GIBEC), Departamento de Ingeniería Biomédica, Las Palmas Campus, Universidad EIA and Universidad CES, 055420 Envigado, Antioquia, Colombia.
| | - Claudia Elena Echeverri Cuartas
- Universidad EIA-Grupo de Investigación en Ingeniería Biomédica EIA-CES (GIBEC), Departamento de Ingeniería Biomédica, Las Palmas Campus, Universidad EIA and Universidad CES, 055420 Envigado, Antioquia, Colombia.
| | - Martha Elena Londoño López
- Universidad EIA-Grupo de Investigación en Ingeniería Biomédica EIA-CES (GIBEC), Departamento de Ingeniería Biomédica, Las Palmas Campus, Universidad EIA and Universidad CES, 055420 Envigado, Antioquia, Colombia.
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50
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Li H, Williams GR, Wu J, Wang H, Sun X, Zhu LM. Poly(N-isopropylacrylamide)/poly(l-lactic acid-co-ɛ-caprolactone) fibers loaded with ciprofloxacin as wound dressing materials. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017. [DOI: 10.1016/j.msec.2017.04.058] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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