Investigation on the dyeing power of some organic natural compounds for a green approach to hair dyeing

Boga, Carla; Delpivo, Camilla; Ballarin, Barbara; Morigi, Marta; Galli, S.; Micheletti, Gabriele; Tozzi, Silvia

doi:10.1016/j.dyepig.2012.11.020

Cited by 62 publications

(43 citation statements)

References 43 publications

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“…In plants, they frequently occur in reduced and glycosidic forms (Babula et al, 2009a). Naphthoquinones are usually colored, from yellow to brown, and have been used as dyes for a long time in wool and hairdyeing industry (Chaudhary et al, 2010;Thakur, 2011;Boga et al, 2013). They are interesting compounds because of their various biological activities; antibacterial, fungicidal, antiparasitic, and insecticidal remodeling, can be induced by different environmental factors (Sano, 2010;Verhoeven et al, 2010;Dowen et al, 2012;Bräutigam et al, 2013).…”

Section: Introductionmentioning

confidence: 98%

DNA hypomethylation concomitant with the overproduction of ROS induced by naphthoquinone juglone on tobacco BY-2 suspension cells

Pobořilová

Ohlsson

Berglund

et al. 2015

Environmental and Experimental Botany

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Section: Introductionmentioning

confidence: 98%

DNA hypomethylation concomitant with the overproduction of ROS induced by naphthoquinone juglone on tobacco BY-2 suspension cells

Pobořilová

Ohlsson

Berglund

et al. 2015

Environmental and Experimental Botany

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“…Juglone (5-hydroxy-1,4-naphthoquinone) can be extracted from different parts of nut trees (Juglandaceae). Several herbal preparations can be used from walnut leaves and green shell of walnuts to prepare the traditional walnuts liqueur, or coloring sunscreen oil, or a dyestuff for many substrates such as wool, silk, linen, cotton, and nylon (Boga et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

Efficient mothproofing of wool through natural dyeing with walnut hull and henna against Dermestes maculatus

Nazari

2016

The Journal of The Textile Institute

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There is a growing need for eco-friendly mothproofing property owing to stringent environmental regulations. One type of insects responsible for critical damage of the usual protein wool fabric is the hide beetle Dermestes maculatus. In this research, efficient mothproofing procedure is introduced through natural dyeing of protein wool fabric with walnut hull and henna as environmental friendly dyes. The wool fabrics were first mordanted with aluminum sulfate and then dyed with walnut hull and henna dyes. The mothproofing properties of control, walnut hull, and henna-dyed wool samples were evaluated statistically. Mothproofing was assessed through the study of damages on wool surface by the larvae of hide beetle, Dermestes maculatus, as feeding protein fibers and wool weight loss (%) were measured. The damage intensity of wool fabric surface was confirmed with scanning electron microscopy images. The analysis of variance was utilized to obtain the optimum conditions for mothproofing. Further, reflectance and absorbance of wool samples were reported. Finally, the experimental results indicated highest protection against Dermestes maculatus on the both walnut hull and henna-dyed protein wool.

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“…One group of these chemicals is benzoquinone (BQ) and the benzoquinone derivatives (BQD). While BQ and BQD are used in the production of dyes (Boga et al, 2013; Shimada et al, 2015) they can be reduced to hydroquinones which are used in cosmetics (Dlova et al, 2015; Matsubayashi et al, 2002; Shin and Park, 2014; Uddin et al, 2011), leading to potential skin exposure. BQ is an extreme skin sensitizer EC3 = 0.013% (EC3 is the estimated concentration that produces a 3 fold increase in lymph node cell proliferation over the vehicle control) (Roberts and Aptula, 2009) but the effects of inserting substituents on the BQ ring have not been studied in animal assays.…”

Section: Introductionmentioning

confidence: 99%

Reactivity measurement in estimation of benzoquinone and benzoquinone derivatives’ allergenicity

et al. 2016

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Benzoquinone (BQ) and benzoquinone derivatives (BQD) are used in the production of dyes and cosmetics. While BQ, an extreme skin sensitizer, is an electrophile known to covalently modify proteins via Michael Addition (MA) reaction whilst halogen substituted BQD undergo nucleophilic vinylic substitution (SNV) mechanism onto amine and thiol moieties on proteins, the allergenic effects of adding substituents on BQ have not been reported. The effects of inserting substituents on the BQ ring has not been studied in animal assays. However, mandated reduction/elimination of animals used in cosmetics testing in Europe has led to an increased need for alternatives for the prediction of skin sensitization potential. Electron withdrawing and electron donating substituents on BQ were assessed for effects on BQ reactivity toward nitrobenzene thiol (NBT). The NBT binding studies demonstrated that addition of EWG to BQ as exemplified by the chlorine substituted BQDs increased reactivity while addition of EDG as in the methyl substituted BQDs reduced reactivity. BQ and BQD skin allerginicity was evaluated in the murine local lymph node assay (LLNA). BQD with electron withdrawing groups had the highest chemical potency followed by unsubstituted BQ and the least potent were the BQD with electron donating groups. The BQD results demonstrate the impact of inductive effects on both BQ reactivity and allergenicity, and suggest the potential utility of chemical reactivity data for electrophilic allergen identification and potency ranking.

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Investigation on the dyeing power of some organic natural compounds for a green approach to hair dyeing

Cited by 62 publications

References 43 publications

DNA hypomethylation concomitant with the overproduction of ROS induced by naphthoquinone juglone on tobacco BY-2 suspension cells

DNA hypomethylation concomitant with the overproduction of ROS induced by naphthoquinone juglone on tobacco BY-2 suspension cells

Efficient mothproofing of wool through natural dyeing with walnut hull and henna against Dermestes maculatus

Reactivity measurement in estimation of benzoquinone and benzoquinone derivatives’ allergenicity

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