1
|
Gabrić D, Kurek M, Ščetar M, Brnčić M, Galić K. Characterization of Synthetic Polymer Coated with Biopolymer Layer with Natural Orange Peel Extract Aimed for Food Packaging. Polymers (Basel) 2023; 15:polym15112569. [PMID: 37299367 DOI: 10.3390/polym15112569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 05/29/2023] [Accepted: 05/31/2023] [Indexed: 06/12/2023] Open
Abstract
This research was aimed to make biolayer coatings enriched with orange peel essential oil (OPEO) on synthetic laminate, oriented poly(ethylene-terephthalate)/polypropylene (PET-O/PP). Coating materials were taken from biobased and renewable waste sources, and the developed formulation was targeted for food packaging. The developed materials were characterized for their barrier (O2, CO2, and water vapour), optical (colour, opacity), surface (inventory of peaks by FTIR), and antimicrobial activity. Furthermore, the overall migration from a base layer (PET-O/PP) in an acetic acid (3% HAc) and ethanol aqueous solution (20% EtOH) were measured. The antimicrobial activity of chitosan (Chi)-coated films was assessed against Escherichia coli. Permeation of the uncoated samples (base layer, PET-O/PP) increased with the temperature increase (from 20 °C to 40 °C and 60 °C). Films with Chi-coatings were a better barrier to gases than the control (PET-O/PP) measured at 20 °C. The addition of 1% (w/v) OPEO to the Chi-coating layer showed a permeance decrease of 67% for CO2 and 48% for O2. The overall migrations from PET-O/PP in 3% HAc and 20% EtOH were 1.8 and 2.3 mg/dm2, respectively. Analysis of spectral bands did not indicate any surface structural changes after exposure to food simulants. Water vapour transmission rate values were increased for Chi-coated samples compared to the control. The total colour difference showed a slight colour change for all coated samples (ΔE > 2). No significant changes in light transmission at 600 nm for samples containing 1% and 2% OLEO were observed. The addition of 4% (w/v) OPEO was not enough to obtain a bacteriostatic effect, so future research is needed.
Collapse
Affiliation(s)
- Domagoj Gabrić
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, HR-10000 Zagreb, Croatia
| | - Mia Kurek
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, HR-10000 Zagreb, Croatia
| | - Mario Ščetar
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, HR-10000 Zagreb, Croatia
| | - Mladen Brnčić
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, HR-10000 Zagreb, Croatia
| | - Kata Galić
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, HR-10000 Zagreb, Croatia
| |
Collapse
|
2
|
López-Díaz AS, Méndez-Lagunas LL. Mucilage-Based Films for Food Applications. FOOD REVIEWS INTERNATIONAL 2022. [DOI: 10.1080/87559129.2022.2123501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- A. S. López-Díaz
- Instituto Politécnico Nacional, CIIDIR-Oaxaca, Santa Cruz Xoxocotlán, Oaxaca, México
| | - L. L. Méndez-Lagunas
- Instituto Politécnico Nacional, CIIDIR-Oaxaca, Santa Cruz Xoxocotlán, Oaxaca, México
| |
Collapse
|
3
|
Abdullah, Fang J, Liu X, Javed HU, Cai J, Zhou Q, Huang Q, Xiao J. Recent advances in self-assembly behaviors of prolamins and their applications as functional delivery vehicles. Crit Rev Food Sci Nutr 2022; 64:1015-1042. [PMID: 36004584 DOI: 10.1080/10408398.2022.2113031] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Prolamins are a group of storage proteins (zeins, kafirins, hordeins, secalins, gliadins, glutenins, and avenins) found in the endosperm of cereal grains and characterized by high glutamine and proline content. With the high proportion of nonpolar amino acids (40-80%) and peculiar solubility (alcohol (60-90%), acetic acid, and alkaline solutions), prolamins exhibit tunable self-assembly behaviors. In recent years, research practices of utilizing prolamins as green building materials of functional delivery vehicles to improve the health benefits of bioactive compounds have surged due to their attractive advantages (e.g. sustainability, biocompatibility, fabrication potential, and cost-competitiveness). This article covers the recent advances in self-assembly behaviors leading to the fabrication of nanoparticles, fibers, and films in the bulk water phase, at the air-liquid interface, and under the electrostatic field. Different fabrication methods, including antisolvent precipitation, evaporation induced self-assembly, thermal treatment, pH-modulation, electrospinning, and solvent casting for assembling nanoarchitectures as functional delivery vehicles are highlighted. Emerging industrial applications by mapping patents, including encapsulation and delivery of bioactive compounds and probiotics, active packaging, Pickering emulsions, and as functional additives to develop safer, healthier, and sustainable food products are discussed. A future perspective concerning the fabrication of prolamins as advanced materials to promote their commercial food applications is proposed.
Collapse
Affiliation(s)
- Abdullah
- Guangdong Provincial Key Laboratory of Functional Food Active Substances, College of Food Sciences, South China Agricultural University, Guangzhou, Guangdong, China
| | - Jieping Fang
- Guangdong Provincial Key Laboratory of Functional Food Active Substances, College of Food Sciences, South China Agricultural University, Guangzhou, Guangdong, China
| | - Xidong Liu
- National Intellectual Property Information Service Center of Universities, Library, South China Agricultural University, Guangdong, China
| | - Hafiz Umer Javed
- School of Chemistry and Chemical Engineering, Zhongkai University of Agricultural and Engineering, Guangzhou, Guangdong, China
| | - Jiyang Cai
- Guangdong Provincial Key Laboratory of Functional Food Active Substances, College of Food Sciences, South China Agricultural University, Guangzhou, Guangdong, China
| | - Qize Zhou
- Guangdong Provincial Key Laboratory of Functional Food Active Substances, College of Food Sciences, South China Agricultural University, Guangzhou, Guangdong, China
| | - Qingrong Huang
- Department of Food Science, Rutgers, the State University of New Jersey, New Brunswick, New Jersey, USA
| | - Jie Xiao
- Guangdong Provincial Key Laboratory of Functional Food Active Substances, College of Food Sciences, South China Agricultural University, Guangzhou, Guangdong, China
| |
Collapse
|
4
|
|
5
|
Chen X, Zhang Y, Zhao H, Chen L, Zeng Y, Liang Z, Zhu J, Li L. Effects of heat moisture treatment on the structural, physicochemical and digestibility properties of potato starch–soybean peptide complexes. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xu Chen
- Engineering Research Center of Health Food Design and Nutrition Regulation School of Chemical Engineering and Energy Technology Dongguan University of Technology Dongguan 523808 China
- Key Laboratory of Healthy Food Development and Nutrition Regulation of China National Light Industry Dongguan University of Technology Dongguan 523808 China
| | - Yuge Zhang
- Engineering Research Center of Health Food Design and Nutrition Regulation School of Chemical Engineering and Energy Technology Dongguan University of Technology Dongguan 523808 China
- Key Laboratory of Healthy Food Development and Nutrition Regulation of China National Light Industry Dongguan University of Technology Dongguan 523808 China
- College of Food Science South China Agricultural University Guangzhou Guangdong 510642 China
| | - Huabin Zhao
- Engineering Research Center of Health Food Design and Nutrition Regulation School of Chemical Engineering and Energy Technology Dongguan University of Technology Dongguan 523808 China
- Key Laboratory of Healthy Food Development and Nutrition Regulation of China National Light Industry Dongguan University of Technology Dongguan 523808 China
| | - Liyun Chen
- Engineering Research Center of Health Food Design and Nutrition Regulation School of Chemical Engineering and Energy Technology Dongguan University of Technology Dongguan 523808 China
| | - Yan Zeng
- Engineering Research Center of Health Food Design and Nutrition Regulation School of Chemical Engineering and Energy Technology Dongguan University of Technology Dongguan 523808 China
| | - Zhili Liang
- School of Food Science Guangdong Food and Drug Vocational College Guangzhou 510520 China
| | - Jie Zhu
- Engineering Research Center of Health Food Design and Nutrition Regulation School of Chemical Engineering and Energy Technology Dongguan University of Technology Dongguan 523808 China
- Key Laboratory of Healthy Food Development and Nutrition Regulation of China National Light Industry Dongguan University of Technology Dongguan 523808 China
| | - Lin Li
- Engineering Research Center of Health Food Design and Nutrition Regulation School of Chemical Engineering and Energy Technology Dongguan University of Technology Dongguan 523808 China
- Key Laboratory of Healthy Food Development and Nutrition Regulation of China National Light Industry Dongguan University of Technology Dongguan 523808 China
| |
Collapse
|
6
|
Cai J, Lu W, kan Q, Chen X, Cao Y, Xiao J. Volatile composition changes of fruits in a biopolymer-coated polyethylene active packaging: Effects of modified atmosphere and packaging-shaped bacterial community. Food Res Int 2022; 152:110843. [DOI: 10.1016/j.foodres.2021.110843] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 10/29/2021] [Accepted: 11/27/2021] [Indexed: 12/19/2022]
|
7
|
Cai J, Xiao J, Chen X, Xu L, Cao Y. Spatial distribution of lipids modulated by phase separation in emulsified films and the effects on structure-function relationships. INNOV FOOD SCI EMERG 2021. [DOI: 10.1016/j.ifset.2020.102590] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
8
|
Preparation of dimer acid-based polyamide film by solution casting method and its properties optimization. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02441-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
|
9
|
Yimnak K, Thipmanee R, Sane A. Poly(butylene adipate-co-terephthalate)/thermoplastic starch/zeolite 5A films: Effects of compounding sequence and plasticizer content. Int J Biol Macromol 2020; 164:1037-1045. [PMID: 32693142 DOI: 10.1016/j.ijbiomac.2020.07.169] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 07/03/2020] [Accepted: 07/14/2020] [Indexed: 10/23/2022]
Abstract
This work investigated the effect of the compounding sequence and the glycerol content on poly(butylene adipate-co-terephthalate)/thermoplastic starch/zeolite 5A (PBAT/TPS/Z5A) composites. The composite pellets and films were prepared by an extrusion process using a PBAT:TPS ratio of 60:40, Z5A loading of 3 wt%, and glycerol contents of 35 and 40 parts per hundred parts of starch (phs). Prior to blown film extrusion, the composite pellets were produced by two compounding sequences: sequence I (SI)-mixing PBAT with Z5A prior to blending with TPS; sequence II (SII)-mixing TPS with Z5A before blending with PBAT. The SII compounding sequence provided improved mixing between PBAT and TPS, leading to increased continuous phase region and a reduced TPS dispersed phase size. Increasing the glycerol content decreased the viscosity and size of the TPS dispersed phase and gave rise to a more uniform dispersion of the TPS domains and Z5A particles. Compounding Z5A via the SII sequence with a glycerol content of 40 phs effectively improved the mixing and the performance of the PBAT/TPS blend.
Collapse
Affiliation(s)
- Kannika Yimnak
- Department of Packaging and Materials Technology, Faculty of Agro-Industry, Kasetsart University, Bangkok 10900, Thailand
| | - Ranumas Thipmanee
- Department of Packaging and Materials Technology, Faculty of Agro-Industry, Kasetsart University, Bangkok 10900, Thailand; Center for Advanced Studies for Agriculture and Food (CASAF), Kasetsart University, Bangkok 10900, Thailand
| | - Amporn Sane
- Department of Packaging and Materials Technology, Faculty of Agro-Industry, Kasetsart University, Bangkok 10900, Thailand; Center for Advanced Studies for Agriculture and Food (CASAF), Kasetsart University, Bangkok 10900, Thailand.
| |
Collapse
|
10
|
Kaur M, Santhiya D. UV‐shielding
antimicrobial zein films blended with essential oils for active food packaging. J Appl Polym Sci 2020. [DOI: 10.1002/app.49832] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Manjot Kaur
- Department of Applied Chemistry Delhi Technological University Delhi India
| | - Deenan Santhiya
- Department of Applied Chemistry Delhi Technological University Delhi India
| |
Collapse
|
11
|
Antiplasticization of Polymer Materials: Structural Aspects and Effects on Mechanical and Diffusion-Controlled Properties. Polymers (Basel) 2020; 12:polym12040769. [PMID: 32244603 PMCID: PMC7240542 DOI: 10.3390/polym12040769] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 03/17/2020] [Accepted: 03/26/2020] [Indexed: 11/17/2022] Open
Abstract
Antiplasticization of glassy polymers, arising from the addition of small amounts of plasticizer, was examined to highlight the developments that have taken place over the last few decades, aiming to fill gaps of knowledge in the large number of disjointed publications. The analysis includes the role of polymer/plasticizer molecular interactions and the conditions leading to the cross-over from antiplasticization to plasticization. This was based on molecular dynamics considerations of thermal transitions and related relaxation spectra, alongside the deviation of free volumes from the additivity rule. Useful insights were gained from an analysis of data on molecular glasses, including the implications of the glass fragility concept. The effects of molecular packing resulting from antiplasticization are also discussed in the context of physical ageing. These include considerations on the effects on mechanical properties and diffusion-controlled behaviour. Some peculiar features of antiplasticization regarding changes in Tg were probed and the effects of water were examined, both as a single component and in combination with other plasticizers to illustrate the role of intermolecular forces. The analysis has also brought to light the shortcomings of existing theories for disregarding the dual cross-over from antiplasticization to plasticization with respect to modulus variation with temperature and for not addressing failure related properties, such as yielding, crazing and fracture toughness.
Collapse
|
12
|
Nephomnyshy I, Rosen-Kligvasser J, Davidovich-Pinhas M. The development of a direct approach to formulate high oil content zein-based emulsion gels using moderate temperatures. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2019.105528] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
13
|
Qiu Y, Wang Q, Chen Y, Xia S, Huang W, Wei Q. A Novel Multilayer Composite Membrane for Wound Healing in Mice Skin Defect Model. Polymers (Basel) 2020; 12:polym12030573. [PMID: 32143489 PMCID: PMC7182948 DOI: 10.3390/polym12030573] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 02/25/2020] [Accepted: 02/26/2020] [Indexed: 12/16/2022] Open
Abstract
To develop a wound dressing material that conforms to the healing process, we prepared a multilayer composite (MC) membrane consisting of an antibacterial layer (ABL), a reinforcement layer (RFL), and a healing promotion layer (HPL). Biocompatible zein/ethyl cellulose (zein/EC) electrospun nanofibrous membranes with in situ loaded antibacterial photosensitizer protoporphyrin (PPIX) and healing promotion material vaccarin (Vac) were, respectively, chosen as the ABL on the surface and the HPL on the bottom, between which nonwoven incorporated bacterial cellulose (BC/PETN) as the HPL was intercalated to enhance the mechanical property. Photodynamic antibacterial activity against Staphylococcus aureus and Pseudomonas aeruginosa was confirmed by the enlarged inhibition zones; meanwhile, satisfactory biocompatibility of the HPL was verified by scanning electronic microscopy (SEM) of L929 cells cultured on its surface. The potential effects on wound healing in a mice skin defect model of the MC membranes were also evaluated. The animal experiments demonstrated that the wound healing rate in the MC group was significantly increased compared with that in the control group (p < 0.05). Histopathological observation revealed an alleviated inflammatory response, accompanied with vascular proliferation in the MC group. The MC membranes significantly promoted wound healing by creating an antibacterial environment and promoting angiogenesis. Taken together, this MC membrane may act as a promising wound dressing for skin wound healing.
Collapse
Affiliation(s)
- Yuyu Qiu
- Wuxi School of Medicine, Jiangnan University, Wuxi 214122, China; (Y.Q.); (S.X.); (W.H.)
| | - Qingqing Wang
- Key Laboratory of Eco-Textiles, Ministry of Education, Jiangnan University, Wuxi 214122, China; (Q.W.); (Y.C.)
| | - Yajun Chen
- Key Laboratory of Eco-Textiles, Ministry of Education, Jiangnan University, Wuxi 214122, China; (Q.W.); (Y.C.)
| | - Shufang Xia
- Wuxi School of Medicine, Jiangnan University, Wuxi 214122, China; (Y.Q.); (S.X.); (W.H.)
| | - Wei Huang
- Wuxi School of Medicine, Jiangnan University, Wuxi 214122, China; (Y.Q.); (S.X.); (W.H.)
| | - Qufu Wei
- Key Laboratory of Eco-Textiles, Ministry of Education, Jiangnan University, Wuxi 214122, China; (Q.W.); (Y.C.)
- Correspondence:
| |
Collapse
|
14
|
Moreira Gonçalves S, Gomes Motta JF, Ribeiro-Santos R, Hidalgo Chávez DW, Ramos de Melo N. Functional and antimicrobial properties of cellulose acetate films incorporated with sweet fennel essential oil and plasticizers. Curr Res Food Sci 2020; 3:1-8. [PMID: 32914115 PMCID: PMC7473381 DOI: 10.1016/j.crfs.2020.01.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Cellulose acetate (CA) films with sweet fennel essential oil (FEO) were evaluated for possible changes caused by the incorporation of 5, 10, 20 and 30% glycerol. The results show that the incorporation of different concentrations of plasticizer caused an increase in thickness, water vapor transmission rate (WVTR), tensile strength (TS), besides altering the optical properties and demonstrating possible chemical interaction with the CA matrix (Fourier transform infrared (FTIR)). Scanning electron microscopy (SEM) images revealed that the addition of glycerol caused morphological changes on the surface and internal region of all films. As for antimicrobial activity, the FEO was effective for Staphylococcus aureus and Escherichia coli. However, all films evaluated did not show activity in inhibiting these microorganisms. Therefore, it is believed that the FEO may have some incompatibility with the CA matrix, being trapped between the polymer chains. Therefore, the results suggest that the incorporation of glycerol caused changes in the functional properties of all films, although it did not result in measurable antimicrobial effects. Cellulose acetate film incorporating sweet fennel essential oil and different concentrations of glycerol showed changes of the functional properties. Films with glycerol presented increased tensile strength. CA films with essential oil did not exhibit antimicrobial activity. Pure FEO was effective for Staphylococcus aureus and Escherichia coli.
Collapse
Affiliation(s)
- Sheyla Moreira Gonçalves
- Departamento de Ciência e Tecnologia de Alimentos, Rodovia BR 465 - Km 7, UFRRJ, Seropédica, CEP:23891-360, RJ, Brazil
| | - Joyce Fagundes Gomes Motta
- Departamento de Ciência e Tecnologia de Alimentos, Rodovia BR 465 - Km 7, UFRRJ, Seropédica, CEP:23891-360, RJ, Brazil
| | - Regiane Ribeiro-Santos
- Instittuto Federal de Educação, Ciência e Tecnologia de Pernambuco -IFPE Campus Vitória, Propriedade Terra Preta, s/n - Zona Rural - Vitória de Santo Antão, PE, Brazil
| | - Davy William Hidalgo Chávez
- Departamento de Ciência e Tecnologia de Alimentos, Rodovia BR 465 - Km 7, UFRRJ, Seropédica, CEP:23891-360, RJ, Brazil
| | - Nathália Ramos de Melo
- Departamento de Ciência e Tecnologia de Alimentos, Rodovia BR 465 - Km 7, UFRRJ, Seropédica, CEP:23891-360, RJ, Brazil.,Departamento de Engenharia de Agronegócios, Av. dos Trabalhadores 420 - Vila Sta. Cecília, UFF, Volta Redonda, CEP: 27255-125, RJ, Brazil
| |
Collapse
|
15
|
Ovotransferrin nanofibril formation in the presence of glycerol or sorbitol. Food Chem 2020; 305:125453. [DOI: 10.1016/j.foodchem.2019.125453] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 07/29/2019] [Accepted: 09/02/2019] [Indexed: 02/06/2023]
|
16
|
Torres SJV, Medeiros GB, Rosário F, Yamashita F, Mattoso LHC, Corradini E. Mechanical and water absorption properties and morphology of melt processed Zein/PVAl blends. POLIMEROS 2020. [DOI: 10.1590/0104-1428.10619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
| | | | | | | | | | - Elisângela Corradini
- Universidade Tecnológica Federal do Paraná, Brasil; Universidade Tecnológica Federal do Paraná, Brasil
| |
Collapse
|
17
|
Qu W, Häkkinen R, Allen J, D'Agostino C, Abbott AP. Globular and Fibrous Proteins Modified with Deep Eutectic Solvents: Materials for Drug Delivery. Molecules 2019; 24:molecules24193583. [PMID: 31590314 PMCID: PMC6804121 DOI: 10.3390/molecules24193583] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 09/30/2019] [Accepted: 10/01/2019] [Indexed: 11/16/2022] Open
Abstract
Proteinaceous materials have numerous structures, many of which aid in the roles they perform. Some need to impart strength while others need elasticity or toughness. This study is the first to investigate the modification of both globular and fibrous protein, namely, zein, soy protein and gelatin, using deep eutectic solvents (DES) to form bioplastics, which may have application in drug delivery systems. The effects of DES content on the thermal and mechanical properties of the material were determined. Zein and soy are globular proteins, which both showed a significant change in the properties by the addition of DES. Both of these materials were, however, weaker and less ductile than the starch based materials previously reported in the literature. The material made from gelatin, a fibrous protein, showed variable properties depending on how long they were in contact with each other before pressing. Conductivity and NMR measurements indicate the existence of a continuous liquid phase, which are useful in the demonstrated application of transdermal drug delivery systems. It is shown that pharmaceutical DESs can be gelled with gelatin and this method is three times faster at delivering a pharmaceutical active ingredient across the skin barrier than from a corresponding solid formulation.
Collapse
Affiliation(s)
- Wanwan Qu
- Department of Chemistry, University of Leicester, University Road, Leicester LE1 7RH, UK.
| | - Riina Häkkinen
- VTT Technical Research Centre of Finland Ltd., Tietotie 4 E, FI-02150 VTT, Finland.
| | - Jack Allen
- Department of Chemistry, University of Leicester, University Road, Leicester LE1 7RH, UK.
| | - Carmine D'Agostino
- School of Chemical Engineering and Analytical Science, University of Manchester, Oxford Rd, Manchester, M13 9PL, UK.
| | - Andrew P Abbott
- Department of Chemistry, University of Leicester, University Road, Leicester LE1 7RH, UK.
| |
Collapse
|
18
|
Li C, Wu K, Su Y, Riffat SB, Ni X, Jiang F. Effect of drying temperature on structural and thermomechanical properties of konjac glucomannan-zein blend films. Int J Biol Macromol 2019; 138:135-143. [DOI: 10.1016/j.ijbiomac.2019.07.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 06/25/2019] [Accepted: 07/01/2019] [Indexed: 11/25/2022]
|
19
|
Liang J, Wang R, Chen R. The Impact of Cross-linking Mode on the Physical and Antimicrobial Properties of a Chitosan/Bacterial Cellulose Composite. Polymers (Basel) 2019; 11:polym11030491. [PMID: 30960475 PMCID: PMC6474070 DOI: 10.3390/polym11030491] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 03/06/2019] [Accepted: 03/06/2019] [Indexed: 12/21/2022] Open
Abstract
The bacteriostatic performance of a chitosan film is closely related to its ionic and physical properties, which are significantly influenced by the mode of cross-linking. In the current work, chitosan with or without bacterial cellulose was cross-linked with borate, tripolyphosphate, or the mixture of borate and tripolyphosphate, and the composite films were obtained by a casting of dispersion. Mechanical measurements indicated that different modes of cross-linking led to varying degrees of film strength and elongation increases, while the films treated with the borate and tripolyphosphate mixture showed the best performance. Meanwhile, changes in the fractured sectional images showed a densified texture induced by cross-linkers, especially for the borate and tripolyphosphate mixture. Measurements of Fourier transform infrared showed the enhanced interaction between the matrix polymers treated by borate, confirmed by a slight increase in the glass transitional temperature and a higher surface hydrophobicity. However, the reduced antimicrobial efficiency of composite films against E. coli, B. cinerea, and S. cerevisiae was obtained in cross-linked films compared with chitosan/bacterial cellulose films, indicating that the impact on the antimicrobial function of chitosan is a noteworthy issue for cross-linking.
Collapse
Affiliation(s)
- Jun Liang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300222, China.
- College of Packaging and Printing Engineering, Tianjin University of Science & Technology, Tianjin 300222, China.
| | - Rui Wang
- College of Packaging and Printing Engineering, Tianjin University of Science & Technology, Tianjin 300222, China.
| | - Ruipeng Chen
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300222, China.
| |
Collapse
|
20
|
Development and optimization of antifungal packaging for sliced pan loaf based on garlic as active agent and bread aroma as aroma corrector. Int J Food Microbiol 2019; 290:42-48. [DOI: 10.1016/j.ijfoodmicro.2018.09.024] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 09/19/2018] [Accepted: 09/28/2018] [Indexed: 01/09/2023]
|
21
|
Phase separation, antiplasticization and moisture sorption in ternary systems containing polysaccharides and polyols. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2018.07.051] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
22
|
Liang J, Chen R. Impact of cross-linking mode on the physical properties of zein/PVA composite films. Food Packag Shelf Life 2018. [DOI: 10.1016/j.fpsl.2018.10.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
23
|
Lin L, Gu Y, Cui H. Novel electrospun gelatin-glycerin-ε-Poly-lysine nanofibers for controlling Listeria monocytogenes on beef. Food Packag Shelf Life 2018. [DOI: 10.1016/j.fpsl.2018.08.004] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
24
|
Wang W, Xiao J, Chen X, Luo M, Liu H, Shao P. Fabrication and characterization of multilayered kafirin/gelatin film with one-way water barrier property. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2018.02.044] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
25
|
|
26
|
Almeida CBD, Corradini E, Forato LA, Fujihara R, Lopes Filho JF. Microstructure and thermal and functional properties of biodegradable films produced using zein. POLIMEROS 2018. [DOI: 10.1590/0104-1428.11516] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
27
|
Santos TM, Souza Filho MDSM, Muniz CR, Morais JPS, Kotzebue LRV, Pereira ALS, Azeredo HM. Zein films with unoxidized or oxidized tannic acid. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2017; 97:4580-4587. [PMID: 28345222 DOI: 10.1002/jsfa.8327] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Revised: 02/01/2017] [Accepted: 03/19/2017] [Indexed: 06/06/2023]
Abstract
BACKGROUND Corn zein is a predominatly hydrophobic protein, forming films with relatively good water resistance. Tannic acid, especially in its oxidized form, is supposed to cross-link proteins including zein, which may be explored to further enhance the water resistance of zein films. The effects of different contents (0-8 wt%) of unoxidized and oxidized tannic acid (uTA and oTA, respectively) on the properties of zein films at different pH values (4-9) were studied, according to central composite designs. RESULTS Increasing tannic acid contents and pH values resulted in decreased water solubility and increased tensile strength and modulus of films. The presence of tannic acid provided the films with a yellowish color and increased opacity. Paired t-tests indicated that oTA films presented higher tensile strength, lower water vapor permeability and lower water solubility than uTA films. CONCLUSION Higher tannic acid contents and pH values resulted in films with better overall physical properties, which might be ascribed to cross-linking, although the films were still not water resistant. The resulting films have potential to be used for food packaging and coating applications. © 2017 Society of Chemical Industry.
Collapse
Affiliation(s)
- Talita M Santos
- Chemical Engineering Department, Federal University of Ceara, Fortaleza, CE, Brazil
| | | | - Celli R Muniz
- Embrapa Tropical Agroindustry, Fortaleza, CE, Brazil
| | | | | | | | | |
Collapse
|
28
|
Morsy R, Hosny M, Reicha F, Elnimr T. Developing and physicochemical evaluation of cross-linked electrospun gelatin–glycerol nanofibrous membranes for medical applications. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.01.064] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
|
29
|
Morsy R, Hosny M, Reicha F, Elnimr T. Developing a potential antibacterial long-term degradable electrospun gelatin-based composites mats for wound dressing applications. REACT FUNCT POLYM 2017. [DOI: 10.1016/j.reactfunctpolym.2017.03.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
30
|
Turasan H, Kokini JL. Advances in Understanding the Molecular Structures and Functionalities of Biodegradable Zein-Based Materials Using Spectroscopic Techniques: A Review. Biomacromolecules 2017; 18:331-354. [PMID: 27966349 DOI: 10.1021/acs.biomac.6b01455] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Hazal Turasan
- Department of Food Science, Purdue University, West Lafayette Indiana 47907, United States
| | - Jozef L. Kokini
- Department of Food Science, Purdue University, West Lafayette Indiana 47907, United States
| |
Collapse
|
31
|
Characterization of rice starch-ι-carrageenan biodegradable edible film. Effect of stearic acid on the film properties. Int J Biol Macromol 2016; 93:952-960. [DOI: 10.1016/j.ijbiomac.2016.09.053] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 09/14/2016] [Accepted: 09/15/2016] [Indexed: 02/07/2023]
|
32
|
|
33
|
Gorrasi G, Vertuccio L. Evaluation of zein/halloysite nano-containers as reservoirs of active molecules for packaging applications: Preparation and analysis of physical properties. J Cereal Sci 2016. [DOI: 10.1016/j.jcs.2016.05.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
34
|
G. Corradini M, Lavinia Wang Y, Le A, M. Waxman S, Zelent B, Chib R, Gryczynski I, D. Ludescher R. Identifying and selecting edible luminescent probes as sensors of food quality. AIMS BIOPHYSICS 2016. [DOI: 10.3934/biophy.2016.2.319] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
|
35
|
|
36
|
|
37
|
Zhang Y, Cui L, Che X, Zhang H, Shi N, Li C, Chen Y, Kong W. Zein-based films and their usage for controlled delivery: Origin, classes and current landscape. J Control Release 2015; 206:206-19. [DOI: 10.1016/j.jconrel.2015.03.030] [Citation(s) in RCA: 122] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2014] [Revised: 03/24/2015] [Accepted: 03/25/2015] [Indexed: 12/11/2022]
|