Electrospinning preparation and spectral characterizations of the inclusion complex of ferulic acid and γ-cyclodextrin with encapsulation into polyvinyl alcohol electrospun nanofibers

Narayanan, Vimalasruthi; Mani, Murali Krishnan; Stalin, T.

doi:10.1016/j.molstruc.2020.128767

Cited by 29 publications

(8 citation statements)

References 59 publications

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“…The last peak, measuring around at 1000 cm −1 , corresponds to the C-O stretch, which was observed in starch [35]. In addition, another smaller peak was observed around 1691 and 1665 cm −1 , which corresponds to the ferulic acid [34]. With respect to Figure 3, it shows the behavior of the amide II region, where just five peaks were obtained through deconvolution.…”

Section: Fourier-transform Infrared Spectroscopy (Ft-ir)mentioning

confidence: 84%

“…Noticeable peaks around 3299, 2920, and 1000 cm −1 were detected. The first peak is related to the presence of the hydroxyl group, which could correspond to water and phenolic compounds [34]. The peak at 2920 cm −1 represents methyl (C-H) bonds; it could also be associated with the beeswax presence, which is composed by an alcohol long chain and esters fatty acids.…”

Section: Fourier-transform Infrared Spectroscopy (Ft-ir)mentioning

confidence: 99%

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Development of Biodegradable Films Produced from Residues of Nixtamalization of Popcorn

et al. 2023

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Nejayote and pericarp derived from nixtamalization are an environmental problem. Therefore, there is research interest in using these residues as new compostable and environmentally friendly materials. This work aimed to create, characterize (color, thickness, water solubility, water adsorption capacity, microstructure, and degradability), and apply biodegradable films using residues of nejayote and pericarp of nixtamalized popcorn. Three types of films were compared, pericarp (P), nejayote–pericarp (NP), and nejayote (N), and were applied to avocado stored at room temperature. Results showed that the P film was the best because it was significantly (p < 0.05) more transparent (L = 94.75 ± 2.21) and thicker (0.27 ± 0.02 mm). It had higher water adsorption capacity (162.60 ± 14.05%) and higher elastic modulus and toughness (0.004 ± 0.001 MPa, 2.25 ± 0.25 J/m3) values than the N and NP films; in addition, its microstructure showed a roughness value (Ra) of 6.59 ± 0.57 nm that was intermediate compared to other films. Moreover, the P coating slowed down the maturing process of avocado and showed a visual effect against fungal infection. All films were generally soft and had a degradation time between 11 and 12 days. The novelty of this study is to provide the alternative of using nejayote and pericarp in a film that is compostable and maintains the lifespan of avocados.

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Section: Fourier-transform Infrared Spectroscopy (Ft-ir)mentioning

confidence: 84%

Section: Fourier-transform Infrared Spectroscopy (Ft-ir)mentioning

confidence: 99%

Development of Biodegradable Films Produced from Residues of Nixtamalization of Popcorn

et al. 2023

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“…In a study conducted with FA, it was emphasized that specific peaks of FA were observed at 7.49, 7.20, 7.08, 6.69, 6.37, and 3.82 ppm. When the 1 H NMR spectrum of FA was examined, it was found to be compatible with the literature . In this study, the spectrum obtained from the 1 H NMR analysis of the blank formulation (A-Blank) prepared without active ingredient was similar to the spectrum of pure polymer (PLGA), and no peak was found at the ppm points and ranges where the specific peaks of FA come .…”

Section: Resultsmentioning

confidence: 99%

Preparation, Characterization, Antioxidant Activities, and Determination of Anti-Alzheimer Effects of PLGA-Based DDSs Containing Ferulic Acid

Arınmış,

Kıyan,

Öztürk

2024

ACS Omega

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Nanoparticle (NP) systems have attracted the attention of researchers in recent years due to their advantages, such as modified release features, increased therapeutic efficacy, and reduced side effects. Ferulic acid (FA) has therapeutic effects such as anti-inflammatory, anti-Alzheimer's, antioxidant, antimicrobial, anticancer, antihyperlipidemic, and antidiabetic. In this study, FA-loaded PLGA-based NPs were prepared by a nanoprecipitation method and the effect of varying concentrations of Poloxamer 188 and Span 60 on NP properties was investigated. FA-loaded A-FA coded formulation was chosen as optimum. High encapsulation efficiency has been achieved due to the low affinity of FA to the water phase and, therefore, its lipophilic nature, which tends to migrate to the organic phase. It was determined that the release of FA from the A-FA was slower than pure FA and prolonged release in 24 h. Antioxidant and anti-Alzheimer's effects of A-FA coded NP formulation were investigated by biological activity studies. A-FA coded NP formulation showed strong DPPH free radical scavenging, ABTS cation decolorizing, and reducing antioxidant activity. Since it has both AChE inhibitor and antioxidant properties according to the results of its anti-Alzheimer activity, it was concluded that the formulation prepared in this study shows promise in the treatment of both oxidative stress-related diseases and Alzheimer's.

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“…Electrospinning is one such technique that is gaining traction in additive manufacturing and tissue engineering. It is a reasonably rapid, efficient and inexpensive method for fabricating nanofibers from polymer-solvent solutions by using the electrical field, surface load and Columbic force characteristics [11][12][13][14]. Electro spun nano-and microfibers have been produced from several polymers (natural and synthetic) [15].…”

Section: Fig 2 Electric Spinning Process and Numerical Notation Of Electro Spun Jets [1; 2]mentioning

confidence: 99%

The amber nano fibers development prospects to expand the capabilites of textile 3D printing in the general process of fabrication methods

Viļuma-Gudmona

Ļašenko

Sanchaniya

et al. 2021

Engineering for Rural Development

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The amber nano fibres are bio-active composites which could be applied in three-dimensional printing. The idea of using the amber for creating a new 3D printing material, including technological composition of the innovative amber nano and micro fibres is based on the hypothesis that organic compounds of succinite have an effective impact on living cells, including reparative, stimulating, for sedative effects as well protective properties from electro-magnetic field. To produce amber nano fibres, bioactive components were used that were isolated from the succinite and tested (in vitro) in the scientific laboratories. Three-dimensional printing is an emerging technology, which has been initially used to design and generate three-dimensional structures mainly for transplantation therapies. This process, which can be used for a variety of polymers, is becoming an increasingly essential component of biotechnological advancements. This article discusses the foundations of this technology, namely the processes used in conventional three-dimensional printing; it also discusses tissue engineering, a discipline of which new implementations of this technology are used as bio printing. The shortcomings of tissue engineering are addressed, including the failure of existing technology to manufacture nanofiber-based constructs used in blood vessels, cartilage, artery valves, tendon, cardiac muscle valves, muscle, and cornea. From this need for nanofiber processing, electrospinning is proposed as a possible roadmap for imminent tissue engineering threedimensional printing technologies, and finally, the latest integration of this technology with three-dimensional printing is addressed, highlighting the existing shortcomings in maintaining mandatory nano resolutions.

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Electrospinning preparation and spectral characterizations of the inclusion complex of ferulic acid and γ-cyclodextrin with encapsulation into polyvinyl alcohol electrospun nanofibers

Cited by 29 publications

References 59 publications

Development of Biodegradable Films Produced from Residues of Nixtamalization of Popcorn

Development of Biodegradable Films Produced from Residues of Nixtamalization of Popcorn

Preparation, Characterization, Antioxidant Activities, and Determination of Anti-Alzheimer Effects of PLGA-Based DDSs Containing Ferulic Acid

The amber nano fibers development prospects to expand the capabilites of textile 3D printing in the general process of fabrication methods

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