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Are parabens, formaldehyde and MIT still needed ? / Fernando Ibarra in PERSONAL CARE EUROPE, Vol. 6, N° 2 (04/2013)
[article]
Titre : Are parabens, formaldehyde and MIT still needed ? Type de document : texte imprimé Auteurs : Fernando Ibarra, Auteur ; Jan Jänichen, Auteur Année de publication : 2013 Article en page(s) : p. 75-82 Langues : Anglais (eng) Catégories : Conservateurs (chimie)
Formaldéhyde
Méthylisothiazolinone
Parabènes
PhénoxyéthanolIndex. décimale : 668.5 Parfums et cosmétiques Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18217
in PERSONAL CARE EUROPE > Vol. 6, N° 2 (04/2013) . - p. 75-82[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 15016 - Périodique Bibliothèque principale Documentaires Disponible Low-temperature dyeing of meta-aramid fabrics pretreated with 2-phenoxyethanol / Dan Sheng in COLORATION TECHNOLOGY, Vol. 133, N° 4 (08/2017)
[article]
Titre : Low-temperature dyeing of meta-aramid fabrics pretreated with 2-phenoxyethanol Type de document : texte imprimé Auteurs : Dan Sheng, Auteur ; Yunli Wang, Auteur ; Xin Wang, Auteur ; Xuefeng Lu, Auteur ; Jiang Shan, Auteur ; Heng Pan, Auteur ; Genyang Cao, Auteur ; Weilin Xu, Auteur Année de publication : 2017 Article en page(s) : p. 320-324 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Analyse thermique
Basses températures
Fibre aramide
Fourier, Spectroscopie infrarouge à transformée de
Phénoxyéthanol
Teinture -- Fibres textiles synthétiquesIndex. décimale : 667.3 Teinture et impression des tissus Résumé : In this study, meta-aramid fibres were pretreated with 2-phenoxyethanol under different conditions to investigate the effect of 2-phenoxyethanol on the dyeing of aramid at low temperature (95 °C). Structural alteration of the pretreated fibres was reflected by thermogravimetry and Fourier transform infrared spectroscopy, indicating more H-bonds, lower crystallinity, and slightly lower thermal stability. The change in structure showed that 2-phenoxyethanol combined with the fibre macromolecules and resulted in swelling of the fibre. Creation of a biphasic system through the addition of 2-phenoxyethanol to the dyeing solution resulted in the cationic dye being partitioned more towards the 2-phenoxyethanol-rich phase than the aqueous phase. The cross-sections of the dyed fibre suggested that the meta-aramid fibre could be dyed more thoroughly with an appropriate concentration of 2-phenoxyethanol. The colour value of aramid fabric was tested by varying the concentration of 2-phenoxyethanol and the temperature of pretreatment, indicating a dramatic improvement in dyeing performance to aramid after 2-phenoxyethanol pretreatment. 2-Phenoxyethanol pretreatment and low-temperature dyeing can overcome the problems of chemical and energy waste while producing a satisfying colour. Note de contenu : - EXPERIMENTAL : Materials - Preparation - Pretreatment - Dyeing - Measurements and characterisations
- RESULTS AND DISCUSSION : Thermal analysis - FTIR analysis - Partitionning of dye in a 2-phenoxyethanol-water biphasic mixture - Dye diffusivity - Effect of experimental parametersDOI : 10.1111/cote.12283 En ligne : https://drive.google.com/file/d/160xmjrbmkre8FwTq-Z4EjsOKGP65u2vo/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28885
in COLORATION TECHNOLOGY > Vol. 133, N° 4 (08/2017) . - p. 320-324[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19175 - Périodique Bibliothèque principale Documentaires Disponible Phenoxyethanol preservative confirmed as safe at 1% / Richard Scott in PERSONAL CARE EUROPE, Vol. 9, N° 3 (06/2016)
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Titre : Phenoxyethanol preservative confirmed as safe at 1% Type de document : texte imprimé Auteurs : Richard Scott, Auteur Année de publication : 2016 Article en page(s) : p. 21 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Conservateurs (chimie)
Cosmétiques -- Additifs
Cosmétiques -- Conservation
Cosmétiques -- Législation
Industrie cosmétique -- Législation -- Pays de l'Union Européenne
PhénoxyéthanolIndex. décimale : 668.5 Parfums et cosmétiques Résumé : On 16 March the Scientific Committee on Consumer Safety (SCCS) confirmed its position that the preservative, phenoxyethanol, is safe for use n cosmetic formulations up to the use level of 1%.'
In 2012 concems were raised regarding phenoxyethanol's use as a preservative and recommendations were made by a French agency to lower use levels to 0.4% for children less than 3 years of age and that products containing the ingredient should not be used in the nappy area. The following year Cosmetics Europe submitted a dossier defending the use of phenoxyethanol at 1% in cosmetic products. The document released by SCCS in March this year is a response to this dialogue, which represents the views of the independent scientists who are members of the committees but is not indicative of the views of the European Commission.Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=26449
in PERSONAL CARE EUROPE > Vol. 9, N° 3 (06/2016) . - p. 21[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 18125 - Périodique Bibliothèque principale Documentaires Disponible Structural and dyeing properties of aramid treated with 2-phenoxyethanol / Genyang Cao in COLORATION TECHNOLOGY, Vol. 131, N° 5 (10/2015)
[article]
Titre : Structural and dyeing properties of aramid treated with 2-phenoxyethanol Type de document : texte imprimé Auteurs : Genyang Cao, Auteur ; Dan Sheng, Auteur ; Weilin Xu, Auteur ; Xin Wang, Auteur Année de publication : 2015 Article en page(s) : p. 384-388 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Analyse structurale (ingénierie)
Fibre aramide
Phénoxyéthanol
Teinture -- Fibres textiles synthétiquesIndex. décimale : 667.3 Teinture et impression des tissus Résumé : In this study, 2-phenoxyethanol was used as a carrier to realise the bright-colour dyeing of aramid fibre. Fourier transform infrared, X-ray diffraction, and thermal analyses were used to characterise the modification of 2-phenoxyethanol on the aramid fibre structure. The dyeing performance, including the K/S value and the dye uptake, was tested by varying the concentration of 2-phenoxyethanol and related experimental parameters. Structural analysis suggests strengthened H-bonds, lower crystallinity, and slightly lower thermal stability after 2-phenoxyethanol treatment, which can be explained by the swelling effect of 2-phenoxyethanol, enlarging the amorphous structure through the reassembly of hydroxyl bonding to the aramid fibre. The dyeing performance can be improved by increasing the dyeing time, the temperature, and the concentration of sodium nitrate under slightly acidic condition. Colour fastness tests showed that 2-phenoxyethanol treatment does not affect the rubbing fastness but lowers the wash fastness slightly. Dyeing of aramid is crucial under special environmental conditions in which the products must withstand a harsh environment while retaining a bright colour. Note de contenu : - EXPERIMENTAL : Materials - Dyeing - Measurements and characterisations
- RESULTS AND DISCUSSIONS : Structural analysis - Dyeing performanceDOI : 10.1111/cote.12165 En ligne : https://onlinelibrary.wiley.com/doi/epdf/10.1111/cote.12165 Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=24666
in COLORATION TECHNOLOGY > Vol. 131, N° 5 (10/2015) . - p. 384-388[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 17461 - Périodique Bibliothèque principale Documentaires Disponible The OCX - efficacy enhancing system raises phenoxyethanol to a new level / Karin Stoffels in SOFW JOURNAL, Vol. 145, N° 5 (05/2019)
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Titre : The OCX - efficacy enhancing system raises phenoxyethanol to a new level Type de document : texte imprimé Auteurs : Karin Stoffels, Auteur Année de publication : 2019 Article en page(s) : p. 24-28 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Conservateurs (chimie)
Cosmétiques
Essais (technologie)
Phénoxyéthanol
Solutions aqueuses (chimie)
Tension superficielleIndex. décimale : 668.5 Parfums et cosmétiques Résumé : Cosmetic products must be adequately preserved against microbiological contamination, not only to maintain product integ
rity, but to protect the consumer's health. Phenoxyethanol is the most frequently used preservative for this purpose and its popularity is growing. At its maximum allowed dosage of 1 %, phenoxyethanol alone often is not sufficient to microbiologically stabilize cosmetic applications. Therefore, phenoxyethanol is frequently offered as a blend with other preservatives or pro¬moters of antimicrobial efficacy. The new OCX — Efficacy Enhancing System by schülke allows phenoxyethanol to improve its broad-spectrum efficacy, especially against fungi.Note de contenu : - Fig. 1 : Most frequently used preservatives in Beauty & Personal Care (BPC) Products (Mintel GNPD, period 2018)
- Fig. 2 : Development of phenoxyethanol used in Beauty & Personal Care (BPC) Products (Mintel GNPD, period 2014 — 2018)
- Fig. 3 : Minimum inhibition concentration (MIC) of ethylhexylglycerin of typical germs causing spoilage of cosmetic products
- Fig. 4 : Surface tension in aqueous solution (demineralized water)
- Fig. 5 : Activity against A. Brasiliensis in germ count reduction test indemineralized water
- Fig. 6 : Activity against spoilage causing microorganisms in germ count reduction tests in demineralised water
- Table 1 : Challenge test (schülke KoKo test) in standard oil-in-water lotionPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32728
in SOFW JOURNAL > Vol. 145, N° 5 (05/2019) . - p. 24-28[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 21012 - Périodique Bibliothèque principale Documentaires Disponible