A comparison of analytical methods for the quantification of a reactive β-cyclodextrin fixed onto cotton yarns

Peila, Roberta; Migliavacca, Gianluca; Aimone, Francesco; Ferri, Ada; Sicardi, Silvio

doi:10.1007/s10570-012-9710-8

Cited by 30 publications

(24 citation statements)

References 25 publications

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“…The presence of Nitrogen in the MCT-β-CD and MCT-β-CD treated cotton confirms the modification of native β-CD and control cotton with MCT-β-CD(Okeil and Shafie 2011;Peila et al 2012).…”

supporting

confidence: 62%

Performance assessment of fragrance finished cotton with cyclodextrin assisted anchoring hosts

Khanna

Sharma

Chakraborty

2015

Fashion and Textiles

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Infusion of textiles with aromatic essential oils makes them immense value enriched for the aesthetic dominated fashion consumers to attain cosmeto-therapeutic and medicinal benefits. However, longevity of aroma on the textile with the time passage and subsequent launderings is a major concern for researchers and consumers too. In this work, essential oils of Eucalyptus, Peppermint, Lavender, Jasmine, Clove and Cedarwood were applied directly on cotton as well as with anchoring hosts as cyclodextrin in native and modified form viz. monochlorotriazine-β-cyclodextrin (MCT-βCD) to assess their stability of retention on the fabric surface. The release rate of oils, in isolation, had revealed the disappearance of fragrances rapidly with time as a result of weak physical forces between essential oils and textile surfaces in the absence of any anchoring hosts. MCT-β-CD showed enhanced fragrance stability with added advantage of exhibiting no major change in tensile strength, stiffness and air permeability of cotton.

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“…The presence of Nitrogen in the MCT-β-CD and MCT-β-CD treated cotton confirms the modification of native β-CD and control cotton with MCT-β-CD(Okeil and Shafie 2011;Peila et al 2012).…”

supporting

confidence: 62%

Performance assessment of fragrance finished cotton with cyclodextrin assisted anchoring hosts

Khanna

Sharma

Chakraborty

2015

Fashion and Textiles

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“…The obtained samples were washed with distilled water and dried at 60 °C for 24 h in a vacuum drying oven. The amount of loaded drug was calculated as the difference between the initial and the final amounts in the solution using a UV-visible spectrophotometer (DR 5000; HACH) at 275 nm (Peila et al 2012). The loading amount of CipHCl was about 13.6 mg/g β-CD-Cel.…”

Section: Preparation Of β-Cd Grafted Cellulose (β-Cd-cel) and Its Incmentioning

confidence: 99%

β-Cyclodextrin Grafted Cellulose and Cationic Starch for Antibacterial Paper Products: A Comparative Study

Dong¹,

Li²,

Xiao³

et al. 2014

BioResources

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Two kinds of macromolecules applied in papermaking were modified with β-cyclodextrin (β-CD) and loaded with ciprofloxacin hydrochloride (CipHCl) in an attempt to compare their potential applications in antimicrobial paper. β-CD grafted cellulose (β-CD-Cel) and β-CD grafted cationic starch (β-CD-CS) were prepared by grafting β-CD onto cellulose fiber and cationic starch using citric acid (CA) and epichlorohydrin (ECH) as crosslinking agents, respectively. β-CD-Cel and β-CD-CS were both loaded with an antimicrobial agent (CipHCl) to form inclusion complexes, namely β-CD-Cel-CipHCl and β-CD-CS-CipHCl. Furthermore, the inclusion complexes were added to the pulp to prepare antibacterial paper. The antimicrobial activity and physical properties of the paper were investigated. The results showed that the paper with both inclusion complexes exhibited excellent antibacterial activity, and the antibacterial activity with β-CD-CS-CipHCl was higher than that with β-CD-CelCipHCl. Moreover, the addition of both β-CD-Cel-CipHCl and β-CD-CSCipHCl affected the tensile and tear strengths of the paper. The paper with β-CD-CS-CipHCl had better physical properties than that with β-CDCel-CipHCl because the CS acts as a reinforcing agent in papermaking. These prepared antibacterial paper sheets may be useful for preventing wound and nosocomial infections in the medical and packaging fields.

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“…In literature there are many works that shown the modification of cellulosic fabric with glyoxal or βcyclodextrin is possible [14][15][16][22][23][24][25][26]. However, the grafting of cotton with glyoxal -MCT-β-CD derivatives has not been studied.…”

Section: Grafting Resultsmentioning

confidence: 99%

“…Test with phenolphthalein: was performed according to the indications from the literature [14][15][16]. The test consists in adding a drop of phenolphthalein (in alcoholic solution) on samples (untreated or treated) and perceiving the presence or absence of magenta stain.…”

Section: Experimental Part Materials and Methodsmentioning

confidence: 99%

Highlighting a Cotton Grafting Process Using the Spectral Subtraction Method and Statistical Analysis

Popescu¹,

Popescu²,

Sandu³

2017

Rev. Chim.

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Spectral subtraction method was used to prove the grafting onto cotton fabrics of some derivatives of glyoxal with monochlorotriazinyl-β-cyclodextrin (MCT-β-CD). Glyoxal was initially brought in contact with HCl. The formed compound was brought in contact with MCT-β-CD, in presence of NaOH as catalyst. The resulted product was applied on cotton samples using the pad-dry-cure technology. The presence of MCTβ-CD on the final samples was confirmed by a spectroscopic analysis (spectral subtraction method) and the phenolphthalein test. Spectral subtraction method notifies any change between two (or more) FT-IR spectra. This method is very useful when the analyzed spectra are very similar and the classic FT-IR analysis fails to clearly highlight what is different between those 2 spectra, because the overlays are illegible. The grafting effects were confirmed by the increases of take-up degrees and wrinkle recovery angles (WRA). The WRA results were statistic analyzed with the standard deviation SD, the standard error of the mean (SEM) and the coefficient of variation (CV). The taking-up degrees considerably increased as compared to the reference samples, and the WRA values depend on the length and the flexibility of the product grafted on cotton.

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A comparison of analytical methods for the quantification of a reactive β-cyclodextrin fixed onto cotton yarns

Cited by 30 publications

References 25 publications

Performance assessment of fragrance finished cotton with cyclodextrin assisted anchoring hosts

Performance assessment of fragrance finished cotton with cyclodextrin assisted anchoring hosts

β-Cyclodextrin Grafted Cellulose and Cationic Starch for Antibacterial Paper Products: A Comparative Study

Highlighting a Cotton Grafting Process Using the Spectral Subtraction Method and Statistical Analysis

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