Antioxidant activity of limonene modified cellulose pulp fiber-polylactic acid (PLA) composites

Bayer, Gözde; Shayganpour, Amirreza; Bayer, Ilker S.

doi:10.1007/s10570-022-05011-9

Cited by 11 publications

(2 citation statements)

References 103 publications

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“…In contrast to taurine, terpenes have been shown to have a direct scavenging ability for free radicals which improves antioxidant status. The anti-oxidant activity BCP, α-pinene, β-pinene, and limonene have all been verified through 2,2-Diphenyl-1-picrylhydrazyl free radical scavenging assays [117][118][119], which is a widely used technique to assess the antioxidant activity of crude extracts from plants. The antioxidant effects of taurine are primarily attributed to its ability to suppress free radical production rather than acting as a traditional scavenger [120].…”

Section: Anti-oxidative Effects Of Taurine and Terpenesmentioning

confidence: 96%

Combination of Taurine and Black Pepper Extract as a Treatment for Cardiovascular and Coronary Artery Diseases

et al. 2023

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The shift in modern dietary regimens to “Western style” and sedentary lifestyles are believed to be partly responsible for the increase in the global burden of cardiovascular diseases. Natural products have been used throughout human history as treatments for a plethora of pathological conditions. Taurine and, more recently, black pepper have gained attention for their beneficial health effects while remaining non-toxic even when ingested in excess. Taurine, black pepper, and the major terpene constituents found in black pepper (i.e., β-caryophyllene; α-pinene; β-pinene; α-humulene; limonene; and sabinene) that are present in PhytoCann BP® have been shown to have cardioprotective effects based on anti-inflammatory, antioxidative, anti-hypertensive and anti-atherosclerotic mechanisms. This comprehensive review of the literature focuses on determining whether the combination of taurine and black pepper extract is an effective natural treatment for reducing cardiovascular diseases risk factors (i.e., hypertension and hyperhomocysteinemia) and for driving anti-inflammatory, antioxidative and anti-atherosclerotic mechanisms to combat coronary artery disease, heart failure, myocardial infarction, and atherosclerotic disease.

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Section: Anti-oxidative Effects Of Taurine and Terpenesmentioning

confidence: 96%

Combination of Taurine and Black Pepper Extract as a Treatment for Cardiovascular and Coronary Artery Diseases

et al. 2023

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“…Li et al 14 inspired by the sandwich structure, developed polylactic acid/cellulose fiber microfiber paper with a sandwich-like structure using PLA microfibers and cellulose fibers as the raw materials, and used a hot-rolling coating process, and the paper showed good mechanical properties and water stability. Bayer et al 15 hot-pressed PLA films sandwiched between single or multiple layers of paper for 10 s to obtain composite paper, and the composites remained flexible and bendable when the cellulose fiber content reached 40%. Wang et al 16 prepared a pulp consisting of homogeneously dispersed fibrillating polylactic acid fibers and bamboo fibers by pulping process and obtained polymeric materials by wet papermaking process.…”

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confidence: 99%

Preparation of interwoven structure composite paper via polylactic acid infiltrating fiber network

Liu,

Wang,

Wang

et al. 2024

J of Applied Polymer Sci

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Cellulose is commonly acknowledged as a sustainable material owing to its abundance and renewability. However, the abundance of hydroxyl groups makes the paper material highly hydrophilic, and the hydrogen bonds between the fibers are easily broken by water, leading to the degradation of mechanical properties. This work details the fabrication of a composite paper comprising interwoven cellulose and polylactic acid (PLA) structures through hot‐pressing and PLA impregnation onto handwritten paper derived from conventional wood pulp fibers as the substrate. The investigation assessed how varying PLA concentrations influenced the overall characteristics of the composite paper, including its morphology, structure, mechanical properties, water absorption behavior, and water contact angle. Experimental results revealed that the composite paper fabricated through our approach exhibited an intertwined structure comprising both PLA and cellulose. With a tensile index reaching 33.24 kN·m/kg and a mere 31.1% loss in tensile index post‐water treatment, the mechanical properties of the composite paper were significantly enhanced due to the robust interfacial compatibility between cellulose and PLA, as well as the adhesive effect of PLA. Furthermore, the composite paper (CP) is easily processable and amenable to thermoforming into paper trays as required, indicative of its potential applications in the packaging industry.

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A review on bio-based polymer polylactic acid potential on sustainable food packaging

Rajendran,

Venkataraman,

Jha

et al. 2024

Food Sci Biotechnol

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Antioxidant activity of limonene modified cellulose pulp fiber-polylactic acid (PLA) composites

Cited by 11 publications

References 103 publications

Combination of Taurine and Black Pepper Extract as a Treatment for Cardiovascular and Coronary Artery Diseases

Combination of Taurine and Black Pepper Extract as a Treatment for Cardiovascular and Coronary Artery Diseases

Preparation of interwoven structure composite paper via polylactic acid infiltrating fiber network

A review on bio-based polymer polylactic acid potential on sustainable food packaging

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