Preparation of curcumin-chitosan composite film with high antioxidant and antibacterial capacity: Improving the solubility of curcumin by encapsulation of biopolymers

Li, Han; Jiang, Yanling; Yang, Jisheng; Pang, Ran; Chen, Yanan; Mo, Liuting; Jiang, Qiong; Qin, Zhiyong

doi:10.1016/j.foodhyd.2023.109150

Cited by 36 publications

(5 citation statements)

References 48 publications

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“…40,41 The outcomes matched those of the Wu et al study. 42 In terms of absorbing UV-A rays, the DAC-Cur composite films were shown good UV barrier capabilities. This demonstrated that the exceptional UV barrier performance was displayed in the composite film by incorporating curcumin, making it a potential material for light-shielding applications in the field of food preservation where light protection was required.…”

Section: Uv Barrier Propertymentioning

confidence: 97%

Multifunctional and pH‐responsive dialdehyde cellulose/polyvinyl alcohol composite film reinforced with curcumin

Zhang,

Huang,

Chen

et al. 2023

J of Applied Polymer Sci

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The rational design of food packaging films with good antimicrobial activity, antioxidant activity, and monitorability is of great importance in intelligent packaging. In this study, an active composite film was prepared by adding curcumin to a dialdehyde cellulose (DAC)/polyvinyl alcohol (PVA) matrix. It was found that the Cur/DAC/PVA composite film exhibited optimal tensile strength at 30°C. The tensile strength of the composite film control PVA/DAC film was observed to increase by 176% due to the affection of hydrogen bonding. Under the influence of curcumin, the UV barrier property and antioxidant activity of the composite film were significantly increased, and the ABTS+• was removed by 0.5Cur/DAC/PVA up to 88% at low curcumin content. The water solubility and water vapor permeability were both reduced to some degree. It was also observed that composite film displayed an inhibitory effect on the growth of Staphylococcus aureus bacteria. Meanwhile, the Ritger and Peppas release model was used to study the release control capability of curcumin. Furthermore, the Cur/DAC/PVA composite film demonstrated excellent color response to pH, which it they could be used for intelligent packaging with real‐time visual monitoring.

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Section: Uv Barrier Propertymentioning

confidence: 97%

Multifunctional and pH‐responsive dialdehyde cellulose/polyvinyl alcohol composite film reinforced with curcumin

Zhang,

Huang,

Chen

et al. 2023

J of Applied Polymer Sci

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“…To tackle the uncontrolled release rate issue, much effort was devoted to encapsulating curcumin in the carriers via hydrogen, electrostatic incorporation, and van der Waals forces. − For example, Yuan et al prepared CSNPs films by incorporating curcumin-loaded shellac nanoparticles (SNPs) in CS films. The curcumin was able to be released from the films to achieve the aim of shrimp freshness preservation .…”

Section: Introductionmentioning

confidence: 99%

Thermal-Driven Curcumin Release Film with Dual-Mode Synergistic Antibacterial Behavior for Efficient Tangerine Preservation

Luo,

Wang,

et al. 2024

J. Agric. Food Chem.

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Antimicrobial packing showed great potential in extending the shelf life of food. However, developing a new biocomposite film with an intelligent and efficient antimicrobial performance is still desirable. Herein, a Fe-MoO x encapsulated with curcumin (Cur) filled chitosan-based composite film (CCF films) was prepared by solvent casting method. The total color differences of the CCF films were less than 30%, and satisfactory surface color, transparency, hydrophobicity, and thermal stability were also obtained. Besides, the UV-light/water/oxygen barrier capability and mechanical properties were enhanced with the incorporation of Cur@Fe-MoO x . Moreover, CCF films showed photothermal performance and thermal-controlled curcumin release ability, which endowed the CCF 0.15 film with excellent antibacterial capability toward E. coli (≥99.95%) and S. aureus (≥99.96%) due to the synergistic antibacterial effect. Fe-MoO x exhibited high cell viability and less than 5% hemolysis even under the concentration of 500 μg mL −1 . Based on those unique characteristics, the CCF 0.15 film was chosen for tangerine preservation. The CCF 0.15 film could prolong the shelf life of tangerine by at least 9 days compared with the unpacking group, and the tangerines could maintain the freshness characteristics over a 24 day storage period. Such thermal-mediated antibacterial film proposed by our work showed promising potential in food packaging.

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“…They reduced the weight loss of apples, strawberries and mangoes after 7 days by 60%. [32]. O'Toole et al conjugated curcumin and chitosan, and they improved the stability and solubility of curcumin, keeping its antioxidant activity [33].…”

Section: Introductionmentioning

confidence: 99%

Obtention and Study of Polyurethane-Based Active Packaging with Curcumin and/or Chitosan Additives for Fruits and Vegetables—Part I: Analysis of Morphological, Mechanical, Barrier, and Migration Properties

Ruiz,

Uscátegui,

Diaz

et al. 2023

Polymers

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Several polyurethane-formulated films with curcumin and/or chitosan additives for food packaging have been previously obtained. The study examines the effect of the additives on the film’s morphological, mechanical, barrier, and migration properties. Fourier-transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), water contact angle, thermogravimetric and differential thermal analysis (TGA and DTGA), differential scanning calorimetry (DSC), dynamic mechanical thermal analysis (DMTA), oxygen transmission rate (OTR), water vapor transmission rate (WVTR), and the overall and specific migration tests were conducted. The results show that the presence of chitosan significantly increased the overall migration and mechanical properties, such as the elongation at break, tensile strength, and Young’s modulus of most polyurethane formulations, while curcumin had a minor influence on the mechanical performance. Based on the results, formulations with curcumin but without chitosan are suitable for food packaging.

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Preparation of curcumin-chitosan composite film with high antioxidant and antibacterial capacity: Improving the solubility of curcumin by encapsulation of biopolymers

Cited by 36 publications

References 48 publications

Multifunctional and pH‐responsive dialdehyde cellulose/polyvinyl alcohol composite film reinforced with curcumin

Multifunctional and pH‐responsive dialdehyde cellulose/polyvinyl alcohol composite film reinforced with curcumin

Thermal-Driven Curcumin Release Film with Dual-Mode Synergistic Antibacterial Behavior for Efficient Tangerine Preservation

Obtention and Study of Polyurethane-Based Active Packaging with Curcumin and/or Chitosan Additives for Fruits and Vegetables—Part I: Analysis of Morphological, Mechanical, Barrier, and Migration Properties

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