Fabrication of deodorizing fabric by grafting of metal phthalocyanine derivative onto nonwoven polypropylene fabric

Cho, Dong Lyun; Choi, Chang Nam; Kim, Hyun Jin; Kim, Ae Kyoung; Go, Jin‐Hwan

doi:10.1002/app.1915.abs

Cited by 5 publications

(7 citation statements)

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“…The 4% of Pc was successfully incorporated in both polymeric nanofibers. Although there are several reports about deodorant, 13 there is no report about the directly incorporated Pc in silk nanofiber representing deodorant activity. FT-IR and XRD results confirmed the presence of Pc molecules in the nanofibers.…”

Section: Discussionmentioning

confidence: 99%

“…Deodorant activity is defined as a chemical conversion of bad-smelling compounds into odorless compounds using physical, chemical, or biological methods. Our method is less complicated but quite effective compared to the previous report, 13 which demonstrated grafting another type of phthalocyanine to polypropylene fabric for deodorant activity. Our deodorant test results strongly suggest that both resulting nanofibers show enhanced deodorant activity compared to virgin nanofibers.…”

mentioning

confidence: 88%

“…Its oxidative catalytic activity could continuously induce the conversion of smelling molecules into odorless molecules through cyclic oxidation and reduction reaction without being consumed. 13 As target molecules, methyl mercaptan is selected as the representative molecule for malodor due to its hazardous properties for human health. It irritates the eyes, skin, and respiratory tract.…”

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confidence: 99%

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Deodorant activity of phthalocyanine complex nanofiber

Lee

Jatoi

Yamaguchi

et al. 2016

Textile Research Journal

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Unpleasant odor is a problem in the modern lifestyle. In order to prevent malodor, we fabricated phthalocyanine combined with nanofibers to prevent unpleasant odor for the first time. Cu-coordinated phthalocyanine was used as an odor preventing agent and methyl mercaptan gas was selected as a model malodorant. This study was conducted with two different polymers, poly(vinyl alcohol) (PVA) and silk. A total of 4 wt% of phthalocyanine was incorporated in the solutions of both polymers, resulting in the successful fabrication of nanofibers. It is notable that the deodorant activity test clearly showed a reduction of methyl mercaptan gas in both phthalocyanine incorporated PVA and silk nanofibers. In addition, the phthalocyanine/silk nanofibers exhibited better deodorant performance in comparison to the phthalocyanine/PVA nanofiber.

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Section: Discussionmentioning

confidence: 99%

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confidence: 88%

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confidence: 99%

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Deodorant activity of phthalocyanine complex nanofiber

Lee

Jatoi

Yamaguchi

et al. 2016

Textile Research Journal

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“…Fe(III)-4,4¢,4¢¢,4¢¢¢-tetracarboxylic acid phthalocyanine, a deodourizing complex, was grafted onto the surface of polypropylene nonwoven fabric. This fabricated fabric showed high deodourizing performance for 2-mecaptoethanol [91].…”

Section: Control Of Malodour With Fabricsmentioning

confidence: 94%

Body malodours and their topical treatment agents

Kanlayavattanakul

Lourith

2011

Intern J of Cosmetic Sci

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SynopsisBody malodour, including foot odour, suppresses social interaction by diminishing self-confidence and accelerating damage to the wearer's clothes and shoes. Most treatment agents, including aluminium anti-perspirant salts, inhibit the growth of malodourous bacteria. These metallic salts also reduce sweat by blocking the excretory ducts of sweat glands, minimizing the water source that supports bacterial growth. However, there are some drawback effects that limit the use of aluminium anti-perspirant salts. In addition, over-the-counter anti-perspirant and deodourant products may not be sufficiently effective for heavy sweaters, and strong malodour producers. Body odour treatment agents are rarely mentioned in the literature compared with other cosmetic ingredients. This review briefly summarizes the relationship among sweat, skin bacteria, and body odour; describes how odourous acids, thiols, and steroids are formed; and discusses the active ingredients, including metallic salts and herbs, that are used to treat body odour. A new class of ingredients that function by regulating the release of malodourants will also be described. These ingredients do not alter the balance of the skin flora. Ré suméLes mauvaises odeurs corporelles, y compris celles des pieds, atté-nue l'interaction sociale en diminuant la confiance en soi et favorisant des dommages aux vêtements et aux chaussures portés. La plupart des agents inclus dans les traitements, y compris les sels d'aluminium antiperspirants, inhibent la croissance de bactéries malodorantes. Ces sels métalliques réduisent aussi la sueur en bloquant les canaux excréteurs des glandes sudoripares, réduisant ainsi au minimum l'eau, source de la croissance bactérienne. Cependant, il y a quelques inconvénients qui limitent l'utilisation de sels d'aluminium anti-transpirants. De plus, les produits antiperspirants et déodorants OTC peuvent ne pas être suffisamment efficaces pour des personnes produisant une grande quantité de sueur et producteurs de fortes odeurs. Les agents actifs sur les Odeurs corporelles sont rarement mentionnés dans la littérature comparativement à d'autres Ingrédients cosmétiques. Cette revue récapitule brièvement la relation entre la Sueur, les bactéries cutanées et l'odeur corporelle; elle décrit comment des acides odorants, des thiols, et des stéroïdes sont formés; et examine les principes actifs, y compris les sels métalliques et les végétaux utilisés pour traiter l'odeur corporelle. Une nouvelle classe d'ingrédients dont la fonction est de réguler la libération de mauvaises odeurs est également décrite. Ces ingrédients ne modifient pas l'équilibre de la flore cutanée.

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“…In these four mechanisms, the chemical decomposition of odor substances by catalysts is well suited for sustained deodorization. In particular, deodorant fibers containing catalysts that accelerate oxidative decomposition of odor substances can provide continuous deodorization as the deodorizing properties are retained [10][11][12].…”

mentioning

confidence: 99%

Deodorizing and Antibacterial Abilities of Knitted Cotton Fabrics Mordant Dyed with Reactive Dyes and Copper (II) Sulfate

Kobayashi

Kosaka

Nakanishi

2009

Textile Research Journal

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Non-mercerized and mercerized knitted cotton fabrics were dyed with the copper-containing reactive dyes, C.I. Reactive Blue 237 and C.I. Reactive Blue 71, and pre- and post-mordanted with copper (II) sulfate. We investigated the effects of the type and concentration of dye, the type of cotton fabric, and the difference in mordanting methods on ethanethiol deodorizing ability. The deodorizing abilities conferred by pre-mordanting with copper sulfate (pre), dyeing (D), dyeing after pre-mordanting (pre-D) or post-mordanting with copper sulfate after dyeing (D-post) were in the order D < pre-D < D-post < pre. The deodorizing abilities of the sample fabrics with higher copper ion uptakes were not necessarily higher. The abilities of the mordant-dyed non-mercerized cotton samples were higher than those of the mordant-dyed mercerized cotton samples. The mordant-dyed non-mercerized knitted cotton samples adsorb larger amounts of copper ions directly bound to cotton during pre-mordanting. The ability of the copper ions bound to cotton and to the dye during pre- or post-mordanting is higher than that of the copper ions contained in the dye molecule. In addition, mordant-dyed cotton fabrics exhibited antibacterial activity against Staphylococcus aureus and MRSA, and thus had potential as deodorizing/antibacterial fabrics.

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Fabrication of deodorizing fabric by grafting of metal phthalocyanine derivative onto nonwoven polypropylene fabric

Cited by 5 publications

References 0 publications

Deodorant activity of phthalocyanine complex nanofiber

Deodorant activity of phthalocyanine complex nanofiber

Body malodours and their topical treatment agents

Deodorizing and Antibacterial Abilities of Knitted Cotton Fabrics Mordant Dyed with Reactive Dyes and Copper (II) Sulfate

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