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Effective protection and repair of the hair from daily weathering / Irene Montano in SOFW JOURNAL, Vol. 144, N° 3 (03/2018)
[article]
Titre : Effective protection and repair of the hair from daily weathering Type de document : texte imprimé Auteurs : Irene Montano, Auteur ; Franziska Wandrey, Auteur Année de publication : 2018 Article en page(s) : p. 10-14 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Antioxydants
Antiradicalaire
Cheveux -- Soins et hygiène
Cheveux -- Teinture
Cosmétiques
Essais de résilience
Extraits de plantes:Extraits (pharmacie)
Protection thermique
Résistance aux conditions climatiquesIndex. décimale : 668.5 Parfums et cosmétiques Résumé : Hair weathering is the deterioration of the hair shaft from root to tip and is the result of a series of cosmetic and environmental factors. Cosmetic practices such as brushing, combing, dyeing, straightening, perming, etc., as well as environmental factors such as exposure to UV light and polluted air can induce structural damage to the F-layer and the hair fiber. The cuticle becomes raised and porous, which exposes the cortex to further damage. A decrease in hair shine, color, elasticity and strength is observed, which eventually leads to hair damage. In different studies measured utilizing state-of-the-art technologies, a hair care ingredient that combines tara tannins derived from Caesalpinia spinosa pods and organic sunflower sprout extract (trade name KeraGuard), revealed a capacity to protect hair against free radicals and physical stresses. It was also shown to protect dyed hair from color fading and heat damage as well as to repair chemically treated hair. Note de contenu : - INTRODUCTION : The hair unit - The F-layer - The hair is constantly exposed to stress factors
- METHODS : Determination of the antioxidant power - Analysis of the radical scavenging properties by ESR spectroscopy - Electron spin resonance (ESR) spectroscopy on bleached hair - Hair color protection - Heat damage test
- RESULTS : Antioxidant power compared to that of vitamin C - Antioxidant protection effect on hair - Hair color protection against sequential washing and UV exposure - Restoraton of bleached hair - Protection of the hair from heat damage
- FIGURES : 1. Structure of the cuticle F-layer - 2. Antioxidant power compared to that of vitamin C and green tea - 3. Radical scavenging effect. Antioxidant protection effect at 0,5% and 1.0% active ingredient with/without washing - 4. Hair color protection effect against washing and UV exposure in comparison to the placebo - 5. Repair of bleached hair. Restoration effect of the hair after bleaching using 0.5% and 1.0% active ingredientEn ligne : https://drive.google.com/file/d/1io77hGKB52fP6fVx8j1AX16-_-gxZoar/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30350
in SOFW JOURNAL > Vol. 144, N° 3 (03/2018) . - p. 10-14[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19758 - Périodique Bibliothèque principale Documentaires Disponible Effects of age on the structure ad bleaching/dyeing behaviour of hair / Haona Wang in COLORATION TECHNOLOGY, Vol. 137, N° 3 (06/2021)
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Titre : Effects of age on the structure ad bleaching/dyeing behaviour of hair Type de document : texte imprimé Auteurs : Haona Wang, Auteur ; Li Kong, Auteur ; Honghui Xia, Auteur ; Jie Min Huang, Auteur ; Bo Deng, Auteur ; Heng Pan, Auteur Année de publication : 2021 Article en page(s) : p. 226-233 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Âge
Caractérisation
Cheveux -- analyse
Cheveux -- Propriétés mécaniques
Cheveux -- Teinture
Décoloration
Etudes comparativesIndex. décimale : 668.5 Parfums et cosmétiques Résumé : The structure and bleaching/dyeing behaviour of hair sampled from people of various ages were investigated to provide guidance for wig-making. Hair surface and cross-sectional morphology were investigated by scanning electron microscopy, whereas the number density and size of melanin granules were evaluated by transmission electron microscopy. The suitability of hair for dyeing was determined by the trade-off between the fracture strength and lightness of bleached samples. Hair collected from 26-year-olds showed the highest number density and the lowest size of melanin granules, thus featuring the lowest mechanical strength reduction and the highest lightness increase after bleaching. The optimal bleaching conditions for such hair were identified as bleaching time = 80 minutes, hydrogen peroxide (H2O2) concentration = 60 mL/L, and bleaching temperature = 75°C. Considering its resilience to damage and favourable dyeing behaviour, hair sampled from 26-year-olds was concluded to be most suitable for wig-making. Thus, the present research provides guidance for the selection of raw materials for wig-making. Note de contenu : - EXPERIMENTAL : Materials - Rinsing of human hairs - Pretreatment and bleaching of human hairs - Dyeing of human hairs - Hair characterisation
- RESULTS AND DISCUSSION : Effects of age on hair surface and cross-sectional morphology - Effects of hair age on the number density and average area of melanin granules - Effects of bleaching on hair fracture strength, lightness, and regularity - Optimal bleaching conditions for 26-year-old hair - Comparison of control, bleached, and dyed 26-year-old hairDOI : https://doi.org/10.1111/cote.12525 En ligne : https://onlinelibrary.wiley.com/doi/epdf/10.1111/cote.12525 Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36089
in COLORATION TECHNOLOGY > Vol. 137, N° 3 (06/2021) . - p. 226-233[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 22845 - Périodique Bibliothèque principale Documentaires Disponible Efficient hair protection - the multi-functional silk polypeptide as new and promising strategy against pollution / Natalie Blost in SOFW JOURNAL, Vol. 143, N° 7-8 (07-08/2017)
[article]
Titre : Efficient hair protection - the multi-functional silk polypeptide as new and promising strategy against pollution Type de document : texte imprimé Auteurs : Natalie Blost, Auteur ; Kristin Stacht, Auteur ; Roman Ott, Auteur Année de publication : 2017 Article en page(s) : p. 42-45 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cheveux -- Soins et hygiène
Cheveux -- Teinture
Cosmétiques
PolypeptidesUn polypeptide est une chaîne d'acides aminés reliés par des liaisons peptidiques. On parle de polypeptide lorsque la chaîne contient entre 10 et 100 acides aminés. Au-dessus de 100 acides aminés on parle généralement de protéine.
Parmi eux, les peptides multi-cycliques, les peptides phosphorylés ou encore ceux intégrant des liaisons non-peptidiques ou des peptides conjugués.
Certains polypeptides constituent une famille d'antibiotiques dont les molécules très toxiques n'en permettent qu'un usage très limité. D'autres s’imposent aujourd’hui comme des éléments essentiels à la mise au point de vaccins ou de principes actifs destinés aux traitements de certaines pathologies telles que les cancers, les déficiences hormonales, l’ostéoporose.Index. décimale : 668.5 Parfums et cosmétiques Résumé : Healthy hair is associated with strength, smooth texture and shine. Air pollution, sunlight, sea and chlorine water can, however, damage hair substantially. The affected hair often looks dull and feels dry. Colored hair requires even more attention and suitable care. Exposed to sea water and/or chlorine water it can be rendered less vibrant in hue, sometimes even showing visible color changes. To shield the hair from such unwanted environmental impacts, an effective protection strategy is essential. The functional, vegan silk polypeptide is an ideal candidate for respective hair protection strategies. The novel silk polypeptide acts as film former protecting hair from harmful environmental impacts. The functional, vegan silk polypeptide can find application in various hair product formulations. Note de contenu : - HAIR CARE TRENDS AND COLOR PROTECTION
- ANTI-POLLUTION
- METHODS AND RESULTS : Functional silk treatment does not influence the result of the coloration process - The functional vegan silk polypeptide protects colored hair against sea and chlorine water - Silkgel as a protective agent against pollutionEn ligne : https://drive.google.com/file/d/1n6Pmg7H4paac10otjyKp-2zhjHxDOXHp/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28969
in SOFW JOURNAL > Vol. 143, N° 7-8 (07-08/2017) . - p. 42-45[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19169 - Périodique Bibliothèque principale Documentaires Disponible Enhancing powdered hair bleaching products / Howard Epstein in GLOBAL PERSONAL CARE, Vol. 22, N° 10 (11/2021)
[article]
Titre : Enhancing powdered hair bleaching products Type de document : texte imprimé Auteurs : Howard Epstein, Auteur ; Victor P. Lo Riggio, Auteur ; Melisa Campoccia, Auteur ; José Luis D. Eramo, Auteur ; Sebastià n Lo Riggio, Auteur Année de publication : 2021 Article en page(s) : p. 31-35 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Analyse de dommages (matériaux)
Cheveux -- Teinture
Cosmétiques
Décoloration
Formulation (Génie chimique)
Liposomes
Oxydation
Poudres -- Emploi en cosmétologie
Produits capillairesIndex. décimale : 668.5 Parfums et cosmétiques Résumé : The secret behind a brilliant hair colour transformation is the bleaching powder. Hair bleaching is a chemical dye technique that strips colour from hair. Chemical agents used during the hair bleaching process break down pigmentation through oxidation. Sections of the hair are hydrolysed and the protective lipid layer of the hair cuticle is destroyed. This results in a dry, brittle hair that is more porous. Hair strength and elasticity is diminished.With respect to dry hair dye treatments, the best results are obtained with optimally formulated powdered hair dye formulations. Note de contenu : - Optimising powdered hair dye formulations
- Efficacy studies : Evaluating hair damage associated with bleaching-scanning electron microscopy - Evaluating oxidative damage to hair - Measuring the ability of the powdered liposome to reduce traction resistance
- Table : Base formulation for testEn ligne : https://drive.google.com/file/d/1GGzQNG6_nvOrfBd-tgg5qIYP7Z8eJWPw/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36922
in GLOBAL PERSONAL CARE > Vol. 22, N° 10 (11/2021) . - p. 31-35[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 22994 - Périodique Bibliothèque principale Documentaires Disponible Evaluation of antimicrobial and dyeing properties of walnut (Juglans regia L.) green husk extract for cosmetics / Tavoos Beiki in COLORATION TECHNOLOGY, Vol. 134, N° 1 (02/2018)
[article]
Titre : Evaluation of antimicrobial and dyeing properties of walnut (Juglans regia L.) green husk extract for cosmetics Type de document : texte imprimé Auteurs : Tavoos Beiki, Auteur ; Ghasem D. Najafpour, Auteur ; Morteza Hosseini, Auteur Année de publication : 2018 Article en page(s) : p. 71-81 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Antimicrobiens
Cheveux -- Teinture
Colorants végétaux
Cosmétiques -- Conservation
Extraction (chimie)
Noix et constituants -- Propriétés tinctoriales
Peau -- analyse
StatistiqueIndex. décimale : 668.5 Parfums et cosmétiques Résumé : Walnut green husk is one of the main waste products from walnut and could be used as a source of natural dyeing compounds such as juglone. The present study was conducted to evaluate the effective use of walnut green husk extract as a natural hair dye. Dyeing properties, fastness and antimicrobial behaviours of dyed hair and also a skin irritation test for natural hair dye on rat skin were examined. When the extract was mixed with ascorbic acid as a developer, ferrous sulphate as a mordant, and Aloe vera extract used as a secondary mordant and also a cosmetic ingredient, the reaction resulted in a dark-brown colour on hair samples. The dyed hair exhibited appropriate colour strength having excellent morphology for a hair surface coated with dye molecules. In addition, the dyed hair possessed good resistance to washing and daylight fastness, without any irritant properties as shown in a rat model, although high concentrations of iron-based mordant may be problematic for long-term usage. This paper also suggests the use of natural mordants such as lactic and oxalic acids to avoid any probable risks. Walnut green husk extract was an appropriate natural hair dyeing agent in practice and showed maximum antimicrobial activity compared with semi-synthetic and commercial hair dyes. The results demonstrated that walnut green husk can be used as an economical, valuable, eco-friendly and safe source of dyeing and antimicrobial agents for cosmetic products. Note de contenu : - EXPERIMENTAL : Raw material - Chemicals and experiments - Extraction - Evaluation of walnut green husk extract as natural hair dye - Determination of hair dyeability - Antimicrobial activity - Skin irritation test - Statistical analysis
- RESULTS AND DISCUSSION : Evaluation of hair dyeability - Assessment of antimicrobial activity - Investigation of skin irritationDOI : 10.1111/cote.12322 En ligne : https://onlinelibrary.wiley.com/doi/epdf/10.1111/cote.12322 Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30128
in COLORATION TECHNOLOGY > Vol. 134, N° 1 (02/2018) . - p. 71-81[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19649 - Périodique Bibliothèque principale Documentaires Disponible Haematoxylin sorption onto yak hair : kinetic and thermodynamic studies / Lihong Gao in COLORATION TECHNOLOGY, Vol. 130, N° 1 (02/2014)
PermalinkA highly resistant structure between the cuticle and the cortex of human hair III : Characterization of the structure CARB / Toshie Takahashi in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 43, N° 2 (04/2021)
PermalinkInhibition of lipogenesis and sebum secretion for Lotus corniculatus seed extract in vitro and in vivo / Lu Cheng in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 45, N° 1 (02/2023)
PermalinkInvestigations of vegetable tannins as hair dyes and their interactions with pre-bleached hair fibres / L. Sargsyan in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 42, N° 4 (08/2020)
PermalinkPermalinkMatières premières cosmétiques : ingrédients sensoriels / Michel Grisel / Paris : Technique & Documentation - Lavoisier (2017)
PermalinkMature hair needs dedicated hair colourants / Andrew McDougall in PERSONAL CARE EUROPE, Vol. 11, N° 3 (06/2017)
PermalinkMetals in female scalp hair globally and its impact on perceived hair health / Simon Godfrey in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 35, N° 3 (06/2013)
PermalinkMinimalist ingredients for today's hair care routine / Valérie Billebaud in GLOBAL PERSONAL CARE, Vol. 22, N° 8 (09/2021)
PermalinkPerformance analysis of hydrolyzed jojoba esters in hair care applications / Tiffany Oliphant in SOFW JOURNAL, Vol. 143, N° 1/2 (01-02/2018)
PermalinkPrediction of photofading of N-B-hydroxyethylamino-o-nitrophenyl derivatives : a theoretical study / Krzysztof Wojciechowski in COLORATION TECHNOLOGY, Vol. 137, N° 2 (04/2021)
PermalinkPreserving fibre health : reducing oxidative stress throughout the life of the hair fibre / J. M. Marsh in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 37, suppl. 2 (12/2015)
PermalinkRegulation of hair dye colorants and products / Martin Perry in PERSONAL CARE EUROPE, Vol. 9, N° 4 (09/2016)
PermalinkA review of developments in industrial hair colorant actives for oxidative dyes / Andrew D. Towns in COLORATION TECHNOLOGY, Vol. 137, N° 4 (12/07/2021)
PermalinkRole of melanin and artificial hair color in preventing photo-oxidative damage to hair / Sigrid B. Ruetsch in IFSCC MAGAZINE, Vol. 7, N° 2 (04-05-06/2004)
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