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Liu Y, Jiang J. Preparation of β-ionone microcapsules by gelatin/pectin complex coacervation. Carbohydr Polym 2023; 312:120839. [PMID: 37059564 DOI: 10.1016/j.carbpol.2023.120839] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 02/25/2023] [Accepted: 03/19/2023] [Indexed: 04/03/2023]
Abstract
β-ionone has a unique violet odor and good biological activity, which is an essential fragrance component and potential anticancer drug. In this paper, β-ionone was encapsulated using complex coacervation of gelatin and pectin, followed by cross-linking with glutaraldehyde. The pH value, wall material concentration, core-wall ratio, homogenization conditions, and curing agent content were investigated in the single-factor experiments. For example, the encapsulation efficiency increased with the homogenization speed, which reached a relatively high value at 13000 r/min for 5 min. The gelatin/pectin ratio (3:1, w/w) and pH value (4.23) significantly affected the size, shape, and encapsulation efficiency of the microcapsule. The fluorescence microscope and SEM were used to characterize the morphology of the microcapsules, in which the microcapsule has a stable morphology, uniform size, and spherical multinuclear structure. FTIR measurements confirmed the electrostatic interactions between gelatin and pectin during complex coacervation. Thermogravimetric analysis (TGA) revealed that the microcapsules could maintain good thermal stability over 260 °C. The release rate of β-ionone microcapsule was only 20.6 % after 30 days at the low temperature of 4 °C. These findings provide an effective carrier to deliver flavors like β-ionone and could be useful in the fields of daily chemicals and textiles.
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Zhang W, Weng J, Yao J, Li X, Gong J. Preparation of pH-stabilized microcapsules for controlled release of DEET via novel CS deposition and complex coacervation. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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3
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Encapsulation and sedimentation of nanomaterials through complex coacervation. J Colloid Interface Sci 2021; 589:500-510. [PMID: 33486285 DOI: 10.1016/j.jcis.2020.12.067] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 12/18/2020] [Accepted: 12/19/2020] [Indexed: 11/20/2022]
Abstract
HYPOTHESIS Nanoparticles removal from seawage water is a health and environmental challenge, due to the increasing use of these materials of excellent colloidal stability. Herein we hypothesize to reach this objective through complex coacervation, a straightforward, low-cost process, normally accomplished with non-toxic and biodegradable macromolecules. Highly dense polymer-rich colloidal droplets (the coacervates) obtained from a reversible charge-driven phase separation, entrap suspended nanomaterials, allowing their settling and potential recovery. EXPERIMENTS In this work we apply this process to highly stable aqueous colloidal dispersions of different surface charge, size, type and state (solid or liquid). We systematically investigate the effects of the biopolymers excess and the nanomaterials concentration and charge on the encapsulation and sedimentation efficiency and rate. This strategy is also applied to real laboratory water-based wastes. FINDINGS Long-lasting colloidal suspensions are succesfully destabilized through coacervate formation, which ensures high nanomaterials encapsulation efficiencies (~85%), payloads and highly tranparent supernatants (%T ~90%), within two hours. Lower polymer excess induces faster clearance and less sediments, while preserving effective nanomaterials removal. Preliminary experiments also validate the method for the clearance of real water residuals, making complex coacervation a promising scalable, low-cost and ecofriendly alternative to concentrate, separate or recover suspended micro/nanomaterials from aqueous sludges.
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Valle JAB, Valle RDCSC, Bierhalz ACK, Bezerra FM, Hernandez AL, Lis Arias MJ. Chitosan microcapsules: Methods of the production and use in the textile finishing. J Appl Polym Sci 2021. [DOI: 10.1002/app.50482] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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5
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Rahayuningsih E, Setiawan FA, Rahman ABK, Siahaan T, Petrus HTBM. Microencapsulation of betacyanin from red dragon fruit ( Hylocereus polyrhizus) peels using pectin by simple coacervation to enhance stability. Journal of Food Science and Technology 2020; 58:3379-3387. [PMID: 34366455 DOI: 10.1007/s13197-020-04910-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 11/06/2020] [Accepted: 11/13/2020] [Indexed: 10/23/2022]
Abstract
Betacyanin is a red natural dye pigment widely used in food products. However, the pigment is also unstable and easily degraded by temperature during storage and food processing. This research aims to increase the stability of betacyanin obtained from dragon fruit peels using pectin as a wall medium via the coacervation method. Due to the efficiency and shell integrity, the coacervation method was selected instead of spray drying to enhance betacyanin's stability. Coacervation was conducted in a three-necked round-bottomed flask fitted with a mercury-sealed stirrer and reflux condenser. An accelerated stability test was conducted at 80 °C and 100 °C for 30 min and considered completed after obtaining a stable absorbance. Two full factorials, three-level design, for 80 °C and 100 °C, were analyzed by Response Surface Methodology using Minitab® 19. The core/wall ratio, agitation speed, and pH were the continuous variables, with temperature as the categorical variables. The models were yielded high R-square and low coefficient of variance on the validation process. Simple coacervation is selected because of a superior method such as simplicity, low-cost, high efficiency, and high shell integrity.
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Affiliation(s)
- Edia Rahayuningsih
- Department of Chemical Engineering, Universitas Gadjah Mada, Jalan Grafika No. 2 Kampus UGM, Yogyakarta, 55281 Indonesia
| | - Felix Arie Setiawan
- Department of Chemical Engineering, Universitas Jember, Jalan Kalimantan No. 37 Kampus Tegalboto, East Java, 68121 Indonesia
| | - Ahmad Badawi Kasyfur Rahman
- Department of Chemical Engineering, Universitas Gadjah Mada, Jalan Grafika No. 2 Kampus UGM, Yogyakarta, 55281 Indonesia
| | - Tomimoto Siahaan
- Department of Chemical Engineering, Universitas Gadjah Mada, Jalan Grafika No. 2 Kampus UGM, Yogyakarta, 55281 Indonesia
| | - Himawan Tri Bayu Murti Petrus
- Department of Chemical Engineering, Universitas Gadjah Mada, Jalan Grafika No. 2 Kampus UGM, Yogyakarta, 55281 Indonesia
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Hernández-Fernández MÁ, García-Pinilla S, Ocampo-Salinas OI, Gutiérrez-López GF, Hernández-Sánchez H, Cornejo-Mazón M, Perea-Flores MDJ, Dávila-Ortiz G. Microencapsulation of Vanilla Oleoresin ( V. planifolia Andrews) by Complex Coacervation and Spray Drying: Physicochemical and Microstructural Characterization. Foods 2020; 9:foods9101375. [PMID: 32992589 PMCID: PMC7599886 DOI: 10.3390/foods9101375] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 09/25/2020] [Accepted: 09/25/2020] [Indexed: 12/18/2022] Open
Abstract
Vanilla is one of the most popular species in the world. Its main compound, vanillin, is responsible for its characteristic aroma and flavor and its antioxidant and biological properties. Vanillin is very unstable in the presence of oxygen, light, and humidity, which complicates its use and preservation. Therefore, to solve this problem, this study aimed to develop vanilla oleoresin microcapsules. Vanilla oleoresin was obtained with supercritical carbon dioxide and microencapsulated by complex coacervation and subsequent spray drying (100 °C/60 °C inlet/outlet temperature). The optimal conditions for the complex coacervation process were 0.34% chitosan, 1.7% gum Arabic, 5.29 pH, and an oleoresin:wall material ratio of 1:2.5. Fourier Transform Infrared Spectroscopy (FT-IR) analysis of the coacervates before and after spray drying revealed the presence of the functional group C=N (associated with carbonyl groups of vanillin and amino groups of chitosan), indicating that microencapsulation by complex coacervation-spray drying was successful. The retention and encapsulation efficiencies were 84.89 ± 1.94% and 69.20 ± 1.79%. The microcapsules obtained from vanilla oleoresin had high vanillin concentration and the presence of other volatile compounds and essential fatty acids. All this improves the aroma and flavor of the product, increasing its consumption and application in various food matrices.
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Affiliation(s)
- Miguel Ángel Hernández-Fernández
- Departamento de Ingeniería Bioquímica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Carpio y Plan de Ayala, S/N Santo Tomás, Mexico City C.P. 11340, Mexico; (M.Á.H.-F.); (S.G.-P.); (G.F.G.-L.); (H.H.-S.)
| | - Santiago García-Pinilla
- Departamento de Ingeniería Bioquímica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Carpio y Plan de Ayala, S/N Santo Tomás, Mexico City C.P. 11340, Mexico; (M.Á.H.-F.); (S.G.-P.); (G.F.G.-L.); (H.H.-S.)
- Facultad de Ingeniería de Alimentos, Fundación Universitaria Agraria de Colombia–Uniagraria, Calle 170 # 54a–10, Bogotá C.P. 111166, Colombia
| | - Oswaldo Israel Ocampo-Salinas
- Instituto de Ciencias Básicas e Ingeniería, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo km. 4.5, Carboneras Mineral de la Reforma, Hidalgo C.P. 42184, Mexico;
| | - Gustavo Fidel Gutiérrez-López
- Departamento de Ingeniería Bioquímica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Carpio y Plan de Ayala, S/N Santo Tomás, Mexico City C.P. 11340, Mexico; (M.Á.H.-F.); (S.G.-P.); (G.F.G.-L.); (H.H.-S.)
| | - Humberto Hernández-Sánchez
- Departamento de Ingeniería Bioquímica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Carpio y Plan de Ayala, S/N Santo Tomás, Mexico City C.P. 11340, Mexico; (M.Á.H.-F.); (S.G.-P.); (G.F.G.-L.); (H.H.-S.)
| | - Maribel Cornejo-Mazón
- Departamento de Biofísica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Carpio y Plan de Ayala, S/N Santo Tomás, Mexico City C.P. 11340, Mexico;
| | - María de Jesús Perea-Flores
- Centro de Nanociencias y Micro y Nanotecnologías, Instituto Politécnico Nacional, Av. Luis Enrique Erro s/n, Nueva Industrial Vallejo, Alcaldía Gustavo A. Madero, Mexico City C.P. 07738, Mexico;
| | - Gloria Dávila-Ortiz
- Departamento de Ingeniería Bioquímica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Carpio y Plan de Ayala, S/N Santo Tomás, Mexico City C.P. 11340, Mexico; (M.Á.H.-F.); (S.G.-P.); (G.F.G.-L.); (H.H.-S.)
- Correspondence: ; Tel.: +52-(55)-5729-6000 (ext. 57870)
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7
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Complex coacervation: Principles, mechanisms and applications in microencapsulation. Int J Biol Macromol 2019; 121:1276-1286. [DOI: 10.1016/j.ijbiomac.2018.10.144] [Citation(s) in RCA: 203] [Impact Index Per Article: 40.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 10/19/2018] [Accepted: 10/19/2018] [Indexed: 11/17/2022]
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8
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Gharibzahedi SMT, George S, Greiner R, Estevinho BN, Frutos Fernández MJ, McClements DJ, Roohinejad S. New Trends in the Microencapsulation of Functional Fatty Acid-Rich Oils Using Transglutaminase Catalyzed Crosslinking. Compr Rev Food Sci Food Saf 2018; 17:274-289. [DOI: 10.1111/1541-4337.12324] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2017] [Revised: 11/08/2017] [Accepted: 11/09/2017] [Indexed: 12/31/2022]
Affiliation(s)
| | - Saji George
- Dept. of Food Science and Agricultural Chemistry, Faculty of Agricultural and Environmental Sciences, Macdonald Campus; McGill Univ.; Ste-Anne de Bellevue Quebec Canada
| | - Ralf Greiner
- Department of Food Technology and Bioprocess Engineering, Max Rubner-Inst.; Federal Research Inst. of Nutrition and Food; Haid-und-Neu-Straße 9 76131 Karlsruhe Germany
| | - Berta N. Estevinho
- LEPABE, Dept. de Engenharia Química; Faculdade de Engenharia da Univ. do Porto; Rua Dr. Roberto Frias 4200-465 Porto Portugal
| | | | | | - Shahin Roohinejad
- Department of Food Technology and Bioprocess Engineering, Max Rubner-Inst.; Federal Research Inst. of Nutrition and Food; Haid-und-Neu-Straße 9 76131 Karlsruhe Germany
- Burn and Wound Healing Research Center, Div. of Food and Nutrition; Shiraz Univ. of Medical Sciences; Shiraz Iran
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9
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Sharkawy A, Fernandes IP, Barreiro MF, Rodrigues AE, Shoeib T. Aroma-Loaded Microcapsules with Antibacterial Activity for Eco-Friendly Textile Application: Synthesis, Characterization, Release, and Green Grafting. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.7b00741] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Asma Sharkawy
- Department
of Chemistry, The American University in Cairo, New Cairo 11835, Egypt
| | - I. P. Fernandes
- Laboratory
of Separation and Reaction Engineering (LSRE), Associate Laboratory
LSRE/LCM, Polytechnic Institute of Bragança, Campus of Santa Apolonia, 5300-253 Bragança, Portugal
| | - M. F. Barreiro
- Laboratory
of Separation and Reaction Engineering (LSRE), Associate Laboratory
LSRE/LCM, Polytechnic Institute of Bragança, Campus of Santa Apolonia, 5300-253 Bragança, Portugal
| | - Alirio E. Rodrigues
- Laboratory
of Separation and Reaction Engineering, Department of Chemical Engineering,
Faculty of Engineering, University of Porto, Porto 4200-465, Portugal
| | - Tamer Shoeib
- Department
of Chemistry, The American University in Cairo, New Cairo 11835, Egypt
- Centre
for Analytical Science, Department of Chemistry, Loughborough University, Loughborough, Leicestershire LE11 3TU, U.K
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10
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Chen X, Lu LX, Qiu X, Tang Y. Controlled release mechanism of complex bio-polymeric emulsifiers made microspheres embedded in sodium alginate based films. Food Control 2017. [DOI: 10.1016/j.foodcont.2016.10.047] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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11
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Yuan Y, Kong ZY, Sun YE, Zeng QZ, Yang XQ. Complex coacervation of soy protein with chitosan: Constructing antioxidant microcapsule for algal oil delivery. Lebensm Wiss Technol 2017. [DOI: 10.1016/j.lwt.2016.08.045] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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12
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Ahmadi N, Nasirpour A, Sheikhzeinodin M, Keramat J. Microencapsulation of ubiquinone using complex coacervation for functional yoghurt. Food Sci Biotechnol 2015. [DOI: 10.1007/s10068-015-0116-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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13
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Can Karaca A, Low N, Nickerson M. Potential use of plant proteins in the microencapsulation of lipophilic materials in foods. Trends Food Sci Technol 2015. [DOI: 10.1016/j.tifs.2014.11.002] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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14
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Effect of wall materials and core oil on the formation and properties of styralyl acetate microcapsules prepared by complex coacervation. Colloid Polym Sci 2015. [DOI: 10.1007/s00396-015-3515-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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15
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Chen M, Liu J, Liu Y, Guo C, Yang Z, Wu H. Preparation and characterization of alginate–N-2-hydroxypropyl trimethyl ammonium chloride chitosan microcapsules loaded with patchouli oil. RSC Adv 2015. [DOI: 10.1039/c4ra14844d] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In this work, alginate (Alg)–N-2-hydroxypropyl trimethyl ammonium chloride chitosan (HACC) microcapsules containing patchouli oil were prepared by a complex coacervation method.
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Affiliation(s)
- Minjie Chen
- Institute of Biomaterials
- College of Sciences
- South China Agriculture University
- Guangzhou 510642
- P. R. China
| | - Jiayi Liu
- Institute of Biomaterials
- College of Sciences
- South China Agriculture University
- Guangzhou 510642
- P. R. China
| | - Yingju Liu
- Institute of Biomaterials
- College of Sciences
- South China Agriculture University
- Guangzhou 510642
- P. R. China
| | - Cheng Guo
- Institute of Biomaterials
- College of Sciences
- South China Agriculture University
- Guangzhou 510642
- P. R. China
| | - Zhuohong Yang
- Institute of Biomaterials
- College of Sciences
- South China Agriculture University
- Guangzhou 510642
- P. R. China
| | - Hong Wu
- College of Life Sciences
- South China Agriculture University
- Guangzhou 510642
- P. R. China
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16
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Aziz S, Gill J, Dutilleul P, Neufeld R, Kermasha S. Microencapsulation of krill oil using complex coacervation. J Microencapsul 2014; 31:774-84. [DOI: 10.3109/02652048.2014.932028] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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17
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Xiao Z, Liu W, Zhu G, Zhou R, Niu Y. A review of the preparation and application of flavour and essential oils microcapsules based on complex coacervation technology. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2014; 94:1482-1494. [PMID: 24282124 DOI: 10.1002/jsfa.6491] [Citation(s) in RCA: 117] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2013] [Revised: 10/23/2013] [Accepted: 11/26/2013] [Indexed: 06/02/2023]
Abstract
This paper briefly introduces the preparation and application of flavour and essential oils microcapsules based on complex coacervation technology. The conventional encapsulating agents of oppositely charged proteins and polysaccharides that are used for microencapsulation of flavours and essential oils are reviewed along with the recent advances in complex coacervation methods. Proteins extracted from animal-derived products (gelatin, whey proteins, silk fibroin) and from vegetables (soy proteins, pea proteins), and polysaccharides such as gum Arabic, pectin, chitosan, agar, alginate, carrageenan and sodium carboxymethyl cellulose are described in depth. In recent decades, flavour and essential oils microcapsules have found numerous potential practical applications in food, textiles, agriculturals and pharmaceuticals. In this paper, the different coating materials and their application are discussed in detail. Consequently, the information obtained allows criteria to be established for selecting a method for the preparation of microcapsules according to their advantages, limitations and behaviours as carriers of flavours and essential oils.
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Affiliation(s)
- Zuobing Xiao
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, 201418, China
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18
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Preparation and evaluation of microcapsule containing volatile oil of Herba Schizonepetae by emulsion solvent diffusion method. ACTA ACUST UNITED AC 2014. [DOI: 10.1007/s12209-014-2182-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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19
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Xiao Z, Liu W, Zhu G, Zhou R, Niu Y. Production and characterization of multinuclear microcapsules encapsulating lavender oil by complex coacervation. FLAVOUR FRAG J 2013. [DOI: 10.1002/ffj.3192] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Zuobing Xiao
- Shanghai Institute of Technology; No. 100 Haiquan Road Shanghai 201418 P.R. China
| | - Wanlong Liu
- Shanghai Institute of Technology; No. 100 Haiquan Road Shanghai 201418 P.R. China
| | - Guangyong Zhu
- Shanghai Institute of Technology; No. 100 Haiquan Road Shanghai 201418 P.R. China
| | | | - Yunwei Niu
- Shanghai Institute of Technology; No. 100 Haiquan Road Shanghai 201418 P.R. China
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20
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Li Y, Huang YQ, Fan HF, Xia Q. Heat-resistant sustained-release fragrance microcapsules. J Appl Polym Sci 2013. [DOI: 10.1002/app.40053] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yan Li
- School of Biological Science and Medical Engineering; State Key Laboratory of Bioelectronics, Southeast University; Nanjing 210096 People's Republic of China
- Suzhou Key Laboratory of Biomedical Materials and Technology; Suzhou 215123 People's Republic of China
| | - Yi-Qing Huang
- School of Biological Science and Medical Engineering; State Key Laboratory of Bioelectronics, Southeast University; Nanjing 210096 People's Republic of China
- Suzhou Key Laboratory of Biomedical Materials and Technology; Suzhou 215123 People's Republic of China
| | - Heng-Feng Fan
- School of Biological Science and Medical Engineering; State Key Laboratory of Bioelectronics, Southeast University; Nanjing 210096 People's Republic of China
- Suzhou Key Laboratory of Biomedical Materials and Technology; Suzhou 215123 People's Republic of China
| | - Qiang Xia
- School of Biological Science and Medical Engineering; State Key Laboratory of Bioelectronics, Southeast University; Nanjing 210096 People's Republic of China
- Suzhou Key Laboratory of Biomedical Materials and Technology; Suzhou 215123 People's Republic of China
- Suzhou Nanohealth Biotech Limited Corporation; Suzhou 215123 People's Republic of China
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21
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Microcapsule production employing chickpea or lentil protein isolates and maltodextrin: Physicochemical properties and oxidative protection of encapsulated flaxseed oil. Food Chem 2013; 139:448-57. [DOI: 10.1016/j.foodchem.2013.01.040] [Citation(s) in RCA: 106] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2012] [Revised: 12/07/2012] [Accepted: 01/15/2013] [Indexed: 12/21/2022]
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22
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Bagagli MP, Sato HH. Two-staged temperature and agitation strategy for the production of transglutaminase from a Streptomyces sp. isolated from Brazilian soils. Appl Biochem Biotechnol 2013; 170:1057-65. [PMID: 23640262 DOI: 10.1007/s12010-013-0251-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2012] [Accepted: 04/21/2013] [Indexed: 11/24/2022]
Abstract
Transglutaminase catalyzes the cross-linking reaction between a glutamine residue and a free amine residue of proteins leading to the formation of protein aggregates. In this research, the effects of temperature, agitation, and aeration on the production of transglutaminase in a bench reactor by a newly isolated Streptomyces sp. from Brazilian soils were investigated using a factorial experimental design. The parameters evaluated influenced the enzyme production, and the data showed that the best conditions to enhance cell growth were different from those leading to enhanced transglutaminase production. Thus, a temperature and agitation shift strategy was adopted to increase transglutaminase productivity. The temperature and agitation were first set at 34 °C and 350 rpm, respectively, and after 24 h decreasing to 26 °C and 150 rpm until the end of fermentation. The transglutaminase activity obtained was 2.18 U/mL after 42 h of fermentation, which was twice than that obtained using a constant temperature and agitation fermentation strategy.
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Affiliation(s)
- Marcela Pavan Bagagli
- Food Science Department, Faculty of Food Engineering, Universidade Estadual de Campinas (UNICAMP), P.O. Box 6121, CEP 13083-862 Campinas, SP, Brazil.
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Giri TK, Choudhary C, Ajazuddin, Alexander A, Badwaik H, Tripathi DK. Prospects of pharmaceuticals and biopharmaceuticals loaded microparticles prepared by double emulsion technique for controlled delivery. Saudi Pharm J 2012; 21:125-41. [PMID: 23960828 DOI: 10.1016/j.jsps.2012.05.009] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2012] [Accepted: 05/18/2012] [Indexed: 10/28/2022] Open
Abstract
Several methods and techniques are potentially useful for the preparation of microparticles in the field of controlled drug delivery. The type and the size of the microparticles, the entrapment, release characteristics and stability of drug in microparticles in the formulations are dependent on the method used. One of the most common methods of preparing microparticles is the single emulsion technique. Poorly soluble, lipophilic drugs are successfully retained within the microparticles prepared by this method. However, the encapsulation of highly water soluble compounds including protein and peptides presents formidable challenges to the researchers. The successful encapsulation of such compounds requires high drug loading in the microparticles, prevention of protein and peptide degradation by the encapsulation method involved and predictable release, both rate and extent, of the drug compound from the microparticles. The above mentioned problems can be overcome by using the double emulsion technique, alternatively called as multiple emulsion technique. Aiming to achieve this various techniques have been examined to prepare stable formulations utilizing w/o/w, s/o/w, w/o/o, and s/o/o type double emulsion methods. This article reviews the current state of the art in double emulsion based technologies for the preparation of microparticles including the investigation of various classes of substances that are pharmaceutically and biopharmaceutically active.
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Affiliation(s)
- Tapan Kumar Giri
- Rungta College of Pharmaceutical Sciences and Research, Kohka Road, Kurud, Bhilai 490024, India
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Deda DK, Pavani C, Caritá E, Baptista MS, Toma HE, Araki K. Correlation of photodynamic activity and singlet oxygen quantum yields in two series of hydrophobic monocationic porphyrins. J PORPHYR PHTHALOCYA 2012. [DOI: 10.1142/s1088424611004336] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The photodynamic properties of eight hydrophobic monocationic methyl and ruthenium polypyridine complex derivatives of free-base and zinc(II) meso-triphenyl-monopyridylporphyrin series were evaluated and compared using HeLa cells as model. The cream-like polymeric nanocapsule formulations of marine atelocollagen/xanthan gum, prepared by the coacervation method, exhibited high phototoxicity but negligible cytotoxicity in the dark. Interestingly, the formulations of a given series presented similar photodynamic activities but the methylated free-base derivatives were significantly more phototoxic than the respective ruthenated photosensitizers, reflecting the higher photoinduced singlet oxygen quantum yields of those monocationic porphyrin dyes.
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Affiliation(s)
- Daiana K. Deda
- Institute of Chemistry, University of Sao Paulo, Av. Prof. Lineu Prestes 748, Sao Paulo, 05508-000, SP, Brazil
| | - Christiane Pavani
- Institute of Chemistry, University of Sao Paulo, Av. Prof. Lineu Prestes 748, Sao Paulo, 05508-000, SP, Brazil
| | - Eduardo Caritá
- Institute of Chemistry, University of Sao Paulo, Av. Prof. Lineu Prestes 748, Sao Paulo, 05508-000, SP, Brazil
| | - Maurício S. Baptista
- Institute of Chemistry, University of Sao Paulo, Av. Prof. Lineu Prestes 748, Sao Paulo, 05508-000, SP, Brazil
| | - Henrique E. Toma
- Institute of Chemistry, University of Sao Paulo, Av. Prof. Lineu Prestes 748, Sao Paulo, 05508-000, SP, Brazil
| | - Koiti Araki
- Institute of Chemistry, University of Sao Paulo, Av. Prof. Lineu Prestes 748, Sao Paulo, 05508-000, SP, Brazil
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Dong Z, Ma Y, Hayat K, Jia C, Xia S, Zhang X. Morphology and release profile of microcapsules encapsulating peppermint oil by complex coacervation. J FOOD ENG 2011. [DOI: 10.1016/j.jfoodeng.2011.01.011] [Citation(s) in RCA: 147] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Oliveira MB, Mano JF. Polymer-based microparticles in tissue engineering and regenerative medicine. Biotechnol Prog 2011; 27:897-912. [PMID: 21584949 DOI: 10.1002/btpr.618] [Citation(s) in RCA: 123] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2010] [Revised: 03/21/2011] [Indexed: 12/11/2022]
Abstract
Different types of biomaterials, processed into different shapes, have been proposed as temporary support for cells in tissue engineering (TE) strategies. The manufacturing methods used in the production of particles in drug delivery strategies have been adapted for the development of microparticles in the fields of TE and regenerative medicine (RM). Microparticles have been applied as building blocks and matrices for the delivery of soluble factors, aiming for the construction of TE scaffolds, either by fusion giving rise to porous scaffolds or as injectable systems for in situ scaffold formation, avoiding complicated surgery procedures. More recently, organ printing strategies have been developed by the fusion of hydrogel particles with encapsulated cells, aiming the production of organs in in vitro conditions. Mesoscale self-assembly of hydrogel microblocks and the use of leachable particles in three-dimensional (3D) layer-by-layer (LbL) techniques have been suggested as well in recent works. Along with innovative applications, new perspectives are open for the use of these versatile structures, and different directions can still be followed to use all the potential that such systems can bring. This review focuses on polymeric microparticle processing techniques and overviews several examples and general concepts related to the use of these systems in TE and RE applications. The use of materials in the development of microparticles from research to clinical applications is also discussed.
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Affiliation(s)
- Mariana B Oliveira
- 3Bs Research Group-Biomaterials, Biodegradables and Biomimetics, University of Minho, AvePark, Zona Industrial da Gandra, S. Cláudio do Barco, Caldas das Taipas, Guimarães 4806-909, Portugal
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Tannic acid cross-linked gelatin–gum arabic coacervate microspheres for sustained release of allyl isothiocyanate: Characterization and in vitro release study. Food Res Int 2011. [DOI: 10.1016/j.foodres.2011.02.044] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Deda DK, Uchoa AF, Caritá E, Baptista MS, Toma HE, Araki K. A new micro/nanoencapsulated porphyrin formulation for PDT treatment. Int J Pharm 2009; 376:76-83. [PMID: 19409465 DOI: 10.1016/j.ijpharm.2009.04.024] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2009] [Revised: 04/17/2009] [Accepted: 04/20/2009] [Indexed: 10/20/2022]
Abstract
The highly hydrophobic 5,10,15-triphenyl-20-(3-N-methylpyridinium-yl)porphyrin (3MMe) cationic species was synthesized, characterized and encapsulated in marine atelocollagen/xanthane gum microcapsules by the coacervation method. Further reduction in the capsule size, from several microns down to about 300-400 nm, was carried out successfully by ultrasonic processing in the presence of up to 1.6% Tween 20 surfactant, without affecting the distribution of 3MMe in the oily core. The resulting cream-like product exhibited enhanced photodynamic activity but negligible cytotoxicity towards HeLa cells. The polymeric micro/nanocapsule formulation was found to be about 4 times more phototoxic than the respective phosphatidylcholine lipidic emulsion, demonstrating high potentiality for photodynamic therapy applications.
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Affiliation(s)
- Daiana K Deda
- Institute of Chemistry, University of Sao Paulo, Sao Paulo, SP, Brazil
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Leclercq S, Harlander KR, Reineccius GA. Formation and characterization of microcapsules by complex coacervation with liquid or solid aroma cores. FLAVOUR FRAG J 2009. [DOI: 10.1002/ffj.1911] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Dong ZJ, Xia SQ, Hua S, Hayat K, Zhang XM, Xu SY. Optimization of cross-linking parameters during production of transglutaminase-hardened spherical multinuclear microcapsules by complex coacervation. Colloids Surf B Biointerfaces 2008; 63:41-7. [DOI: 10.1016/j.colsurfb.2007.11.007] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2007] [Revised: 11/07/2007] [Accepted: 11/09/2007] [Indexed: 10/22/2022]
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