Effect of bovine bone collagen and nano-TiO2 on the properties of hydroxypropyl methylcellulose films

Shao, Xinru; Sun, Hong; Zhou, Ran; Zhao, Bingbing; Shi, Jinfeng; Jiang, Ruiping; Dong, Yu

doi:10.1016/j.ijbiomac.2020.04.107

Cited by 16 publications

(7 citation statements)

References 29 publications

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“…Several types of nanoparticles are exploited in food packaging materials because these can induce some advantages, especially, antimicrobial activity, but also can tailor the mechanical properties, gas and water vapor barrier, etc. [65][66][67][68][69][70][71][72]. These properties are strongly correlated with the nature and content of the nanoparticles.…”

Section: Nanostructured Polymers As Packaging Materialsmentioning

confidence: 99%

“…The use of nanofillers in the preparation of bioactive packaging films has also been the subject of numerous recent studies [12,[64][65][66][67][68][69][70][71][72][73][74]. Several types of nanoparticles are exploited in food packaging materials because these can induce some advantages, especially, antimicrobial activity, but also can tailor the mechanical properties, gas and water vapor barrier, etc.…”

Section: Nanostructured Polymers As Packaging Materialsmentioning

confidence: 99%

“…It is important to mention that the best results were obtained by adding bovine bone collagen, perhaps due to the compatibilizing effect between nano-TiO 2 and hydroxypropyl methylcellulose. Due to the higher loading of the nano-TiO 2 compared to AgNPs, the addition of the oxide induces also a reinforcing role and thus some mechanical properties, thermal stability, color as well as barrier properties are improved when bovine collagen is used [65].…”

Section: Nanostructured Polymers As Packaging Materialsmentioning

confidence: 99%

“…Chitosan/gelatine AgNPs/antimicrobial activity [75] Cellulose nanofibril AgNPs/antimicrobial [73] Hydroxypropyl methylcellulose (HPMC)/Bovine collagen TiO 2 /antibacterial activity [65] cellulose, sodium alginate CuO/antioxidant and antimicrobial activity [66] Bovine Gelatine ZnO/antifungal activity [67] Bionanocomposite films of agar ZnO/antifungal activity [79] Polyvinyl alcohol (PVA)…”

Section: Nanostructured Polymers As Packaging Materialsmentioning

confidence: 99%

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Smart Food Packaging Designed by Nanotechnological and Drug Delivery Approaches

et al. 2020

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This paper offers a general view of the solutions that are able to confer bioactivity to the packaging materials, especially antimicrobial and antioxidant activity. These properties can be induced by the nature of the polymers blend or due to the addition of ternary components from natural agents (essential oils or other extracts) to synthetic organic and inorganic agents, including nanoparticles with a broad antimicrobial activity such as metals (e.g., Ag, Au, Cu) or metal oxide (e.g., TiO2, ZnO) nanoparticles, and even bacterial cells such as probiotics. Many times, these components are synergistically used, each of them assuring a specific role or potentiating the role of the other components. The antimicrobial activity can be induced due to the applied coatings or due to the whole bulk material. Along with an increasing food stability which means a longer shelf-life some smart packaging can be exploited in order to highlight the freshness of the food. These act as a sensor (usually pH sensitive but also other mechanisms can be exploited such as aggregation/agglomeration of AuNPs leading to color change or even aldehyde-specific reactions such as the Cannizzaro reaction), and thus, consumers can be confident about the freshness of the food, especially perishable food such as seafood or fish.

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Section: Nanostructured Polymers As Packaging Materialsmentioning

confidence: 99%

Section: Nanostructured Polymers As Packaging Materialsmentioning

confidence: 99%

Section: Nanostructured Polymers As Packaging Materialsmentioning

confidence: 99%

Section: Nanostructured Polymers As Packaging Materialsmentioning

confidence: 99%

See 2 more Smart Citations

Smart Food Packaging Designed by Nanotechnological and Drug Delivery Approaches

et al. 2020

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“…Besides, nanocomposite film from cellulose whickers showed better water barrier and tensile properties than HPMC films [16]. In addition, HPMC/bovine collagen and HPMC/nano TiO2 were prepared and the introduction of bovine collagen and nano TiO2 produced improvements in tensile, barrier and thermal properties [17].…”

Section: Introductionmentioning

confidence: 99%

Effects of Hydroxypropyl Methylcellulose Fiber Amounts and Aspect Ratios on Properties of Biodegradable Composites Prepared from Thermoplastic Starch

Pitpisutkul

Jamjumras

Sawasdee

et al. 2022

Curr. Appl. Sci. Technol.

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Because of the low tensile properties and high hydrophilicity of thermoplastic starch (TPS), this research was focused on improving its characteristics through the addition of the natural cellulose fiber, hydroxypropyl methylcellulose (HPMC). Different TPS composites reinforced with HPMC fibers were compounded using an internal mixer and were shaped using a compression molding machine. The effects of HPMC fiber content and aspect ratios were examined. It was found from infrared spectra that the wavenumbers of the O-H stretching of TPS polymer clearly shifted to lower wavenumber with the incorporation of HPMC fibers, which indicated new hydrogen bond formation. Moreover, a significant increase of maximum stress and elastic modulus of TPS/ HPMC fiber composites was detected. A clear drop in moisture uptake was also found when HPMC fibers were added into the TPS polymer matrix. In addition, scanning electron microscopy and thermogravimetric analysis were used to characterize several TPS composites. Biodegradability for various composites was also determined.

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Nano TiO2-doped sodium alginate/hydroxypropyl methylcellulose synthesis of bionanocomposite membrane and its use in controlled release of anti-cancer drug 5-fluorouracil

Çakıcı

2023

Polym. Bull.

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Effect of bovine bone collagen and nano-TiO2 on the properties of hydroxypropyl methylcellulose films

Cited by 16 publications

References 29 publications

Smart Food Packaging Designed by Nanotechnological and Drug Delivery Approaches

Smart Food Packaging Designed by Nanotechnological and Drug Delivery Approaches

Effects of Hydroxypropyl Methylcellulose Fiber Amounts and Aspect Ratios on Properties of Biodegradable Composites Prepared from Thermoplastic Starch

Nano TiO2-doped sodium alginate/hydroxypropyl methylcellulose synthesis of bionanocomposite membrane and its use in controlled release of anti-cancer drug 5-fluorouracil

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