Black maca for inner hair architecture / Lorena Sánchez in GLOBAL PERSONAL CARE, Vol. 23, N° 4 (04/2022)  

[article]  inGLOBAL PERSONAL CARE > Vol. 23, N° 4 (04/2022) . - p. 78-80 Titre : Black maca for inner hair architecture Type de document : texte imprimé Auteurs : Lorena Sánchez, Auteur ; Cristina Thiebaut, Auteur Année de publication : 2022 Article en page(s) : p. 78-80 Langues : Anglais (eng) Catégories : Antiâge Antioxydants Cheveux -- Soins et hygiène Extraits de plantes:Extraits (pharmacie) Jatropha macrantha et constituants Jatropha macrantha , également appelé huanarpo macho, est une espèce d'arbre arbustif de taille moyenne du genre Jatropha à fleurs rouge orangé. Il est originaire du Pérou. Il est aussi populaire au Pérou que Muira Puama l'est au Brésil. Index. décimale : 668.5 Parfums et cosmétiques Résumé : Hair weathering is the term given to the deterioration of the hair shaft as a result of cosmetic and environmental factors. In weathered hair, structural damage to the hair fibre causes the cuticle to become unstructured and porous, exposing the cortex to further damage. Among these factors are environmental pollutants such as UV radiation, smog, cigarette smoke, chemical cosmetic procedures, etc. These generate free radicals and reactive oxygen species (ROS), molecules that oxidise and degrade the proteins and lipids of the hair surface. Physical stress, such as combing, blow drying or excessive heat from strengthening or curling irons, dehydrates and degrades the proteins of the hair surface. Moreover, drastic procedures like perming, relaxing and bleaching cause structural and chemical damage, and are also a source of free radicals and ROS. Daily weathering is also a minor cause of hair loss and a common cause of frazzled and frizzy, hard-to-manage hair. Note de contenu : - Hair CMC - Protecting inner hair architecture - Hair anti-aging - Antioxidant & anti-lipid peroxidation - Hair anti-frizz effect through sound En ligne : https://drive.google.com/file/d/1QAS_RfdAD-XtBAJ_ljeDyH2wzANtTGir/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37415 [article]

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Extremophile microalgae for skin rejuvenation / Sofia Pérez-Tomé in GLOBAL PERSONAL CARE, Vol. 24, N° 8 (09/2023)  

[article]  inGLOBAL PERSONAL CARE > Vol. 24, N° 8 (09/2023) . - p. 47-50 Titre : Extremophile microalgae for skin rejuvenation Type de document : texte imprimé Auteurs : Sofia Pérez-Tomé, Auteur ; Cristina Thiebaut, Auteur Année de publication : 2023 Article en page(s) : p. 47-50 Langues : Anglais (eng) Catégories : Algues unicellulaires Antiâge Antioxydants Dermo-cosmétologie Extraction (chimie) Extrêmophiles Ingrédients cosmétiques Peau -- Soins et hygiène Index. décimale : 668.5 Parfums et cosmétiques Résumé : In the last ten years, the cosmetics industry has experienced a complete shift toward consumer demand. The world is turning into clean and sustainable direction preferences, white environmental consciousness has increased. Moreover, there is a strong interest in finding new sources as an alternative to conventional agriculture for extracting active ingredients. Consumers are increasingly aware of the complete production process and desire traceability. Given the industry's high position in consumer products, it is important for cosmetics manufacturers to persistently work towards these goals to achieve the desired change. Note de contenu : - Blue beauty : microalgae and marine exremophile active ingredients - Active ingredient made from dunaliella salina - Eco extraction method - In vitro test : anti-oxidant and extracellular matrix protection - Multipurpose benefits : Hydration, anti-wrinkle, luminosity En ligne : https://drive.google.com/file/d/1S-s_CWI5Qy2psyXSAd6GLOaARUq-rVBb/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40035 [article]

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Marine ingredients for a sustainable blue economy / Lorena Sánchez in GLOBAL PERSONAL CARE, Vol. 22, N° 8 (09/2021)

[article]  inGLOBAL PERSONAL CARE > Vol. 22, N° 8 (09/2021) . - p. 55-57 Titre : Marine ingredients for a sustainable blue economy Type de document : texte imprimé Auteurs : Lorena Sánchez, Auteur ; Cristina Thiebaut, Auteur Année de publication : 2021 Article en page(s) : p. 55-57 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Biotechnologie marine Collagène marin Économie circulaire L'économie circulaire est une expression générique désignant un concept économique qui s'inscrit dans le cadre du développement durable et s'inspirant notamment des notions d'économie verte, d’économie de l'usage ou de l'économie de la fonctionnalité, de l'économie de la performance et de l'écologie industrielle (laquelle veut que le déchet d'une industrie soit recyclé en matière première d'une autre industrie ou de la même). Son objectif est de produire des biens et services tout en limitant fortement la consommation et le gaspillage des matières premières, et des sources d'énergies non renouvelables ; Selon la fondation Ellen Mac Arthur (créée pour promouvoir l'économie circulaire1), il s'agit d'une économie industrielle qui est, à dessein ou par intention, réparatrice et dans laquelle les flux de matières sont de deux types bien séparés ; les nutriments biologiques, destinés à ré-entrer dans la biosphère en toute sécurité, et des intrants techniques ("technical nutrients"), conçus pour être recyclés en restant à haut niveau de qualité, sans entrer dans la biosphère Elastine Glycogène Le glycogène est un glucide complexe polymère du glucose. Il consiste en une chaîne de glucose lié en α (1-4) et est branché en α (1-6) tous les 8 ou 12 résidus. Il est utilisé par les animaux (et les champignons) pour stocker de l'énergie chimique et permet de libérer rapidement du glucose (principalement dans le foie et dans les cellules musculaires) au même titre que l'amidon chez les végétaux. Ingrédients cosmétiques Index. décimale : 668.5 Parfums et cosmétiques Résumé : Cobiosa's marine-derived ingredients take advantage of the valuable chemical properties while being committed to preserving the delicate ecosystems. There is only one planet Earth, however, by the year 2050, the world population will consume as if there were three planets, according to data from the United Nations (UN). On the other hand, the Organization for Economic Cooperation and Development (OECD) indicates that global consumption of biomass, fossil fuels, metals, and minerals will double in the next 40 years : Annual waste generation will increase 70% by 2050. A linear economy model cannot be maintained and we need a transition towards a regenerative growth model that returns to the planet more than it consumes. From this need, this year, the Commission for the Environment, Public Health and Food Safety (ENVI) has approved the new EU Circular Economy Action Plan to achieve a "fully circular, toxic-free and carbon-free economy by 2050". The circular economy is a production and consumption model, far from the traditional 'take-make-waste' linear economic model, which aims to extend the life cycle of products, materials, and resources, maintaining their value for as long as possible, and reducing the waste generated to a minimum. This reduces pressure on the environment while promoting economic growth and social inclusion In practice, a circular economy is a systemic approach to economic development designed to benefit businesses, society, and the environment. Within this economic model we can differentiate two types: The green economy, originating from the agricultural sector ; and the blue economy originating from the fishing sector. Both share the same objective : to take advantage of resources by reassessing all stages of the supply chain in order to use the waste generated in other production cycles. Note de contenu : - Blue Economy - There will be no green economy without a blue economy - Commitment to the circular economy - Marine origin macromolecules - Marine collagen on the rise - Blue biotechnology - Marine origin versus animal origin collagen - Marine elastin - Marine glycogen - Fig. 1 : Linear vs circular economy models - Fig. 2 : Blue economy conference - Fig. 3 : Cobiosa's active ingredients from the blue economy Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36600 [article]

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Moringa oleifera Lam. leaf extract : Anti-inflammtory and antioxidant cosmetic ingredient for holistic skin and hair care / Luis Apaza in SOFW JOURNAL, Vol. 146, N° 3 (03/2020)  

[article]  inSOFW JOURNAL > Vol. 146, N° 3 (03/2020) . - p. 26-33 Titre : Moringa oleifera Lam. leaf extract : Anti-inflammtory and antioxidant cosmetic ingredient for holistic skin and hair care Type de document : texte imprimé Auteurs : Luis Apaza, Auteur ; Lorena Sánchez, Auteur ; Cristina Thiebaut, Auteur Année de publication : 2020 Article en page(s) : p. 26-33 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Anti-inflammatoires Antiâge Antioxydants Antiradicalaire Cheveux -- Soins et hygiène Dermo-cosmétologie Extraits de plantes:Extraits (pharmacie) Ingrédients cosmétiques Peau -- Soins et hygiène Photoprotection Statistique Index. décimale : 668.5 Parfums et cosmétiques Résumé : The current cosmetic market is shifting towards integrated sustainability, greener and more natural ingredients. Cosmetic ingredients must not only be efficient but also meet the criteria of environmental, social and economic sustainability. Along this line, COBIOSA, in its continuous commitment to natural and safe products, has developed CobioPure, a product based on Moringa oleifera leaf extract, with powerful antioxidant and anti-inflammatory properties. The Moringa tree is cultivated in Paraguay following the biodynamic agriculture norms (DEMETER certification). Moringa leaf extract holds high antioxidant and anti-inflammatory activities thanks to its high content of polyphenolic compounds used for skin disorders [1]. Although Moringa has gained increasing popularity as a superfood supplement, its cosmetic properties are still not well known in the cosmetic market. The polyphenolic compounds present in CobioPure protects the skin from environmental damage and fights skin aging, reducing free radicals and inflammation caused by exposure to UV radiation. The aim of this study was to assess the anti-inflammatory and antioxidant potential of Moringa oleifera leaf extract on skin and hair cells. Our results show that CobioPure protects both the skin and hair from environmental damage and has shown to fight skin aging, reducing the production of free radicals and inflammation caused by exposure to UV radiation. Note de contenu : - Demeter biodynamic agriculture : shaping the future - Moringa : natural photoprotective active ingredient - Anti-inflammatory and antioxidant potential of Moringa Oleifera leaf extract - CobioPure skin antioxidant and protectiv effect : Protocol - CobioPure anti-inflammatory effects onf TNF-α, IL-6, and NF-kB gene expression in human keratinocytes : Protocol - Results - CobioPure hair protective effects after UV induced damage : Protocol - Results - Fig. 1 : Mechanism of action of CobioPure during the inflammatory cascade after UV radiation induced damage - Fig. 2 :Bar graphs represent ROS accumulation in samples treated with Moringa oleifera leaf extract at 0.01 % after UVA irradiation for 30 minutes, on HaCaT keratinocytes, normalized to the irradiated group - Fig. 3 : Bar graphs showing LPS-induced TNFα expression results after treating hu-man keratinocytes with 0.001 % Moringa oleifera leaf extract - Fig. 4 : Bar graphs showing LPS-induced IL-6 expression results after treating hu-man keratinocytes with 0.001 % Moringa oleifera leaf extract - Fig. 5 : Bar graphs showing LPS-induced NF-kB expression results after treating hu-man keratinocytes with 0.001 % Moringa oleifera leaf extract - Fig. 6 : Bar graphs represent ROS accumulation in human hair samples after treatment with Cobiopure Gel or Placebo Gel, and UVA irradiation, compared to Control + UVA - Table 1 : Statistical analysis of the results shown in Fig. 2 - Table 2 : Statistical analysis of the results shown in Fig. 3 - Table 3 : Statistical analysis of the results shown in Fig. 4 - Table 4 : Statistical analysis of the results shown in Fig. 5 - Table 5 : Statistical analysis of the results shown in Fig. 6 En ligne : https://drive.google.com/file/d/1zYZWgZc-yoXxdR1q8NoLD4vBktYQqlbr/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33824 [article]

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The natural solution for damaged and curly hair / Lorena Sánchez in GLOBAL PERSONAL CARE, Vol. 22, N° 4 (04/2021)  

[article]  inGLOBAL PERSONAL CARE > Vol. 22, N° 4 (04/2021) . - p. 57-60 Titre : The natural solution for damaged and curly hair Type de document : texte imprimé Auteurs : Lorena Sánchez, Auteur ; Cristina Thiebaut, Auteur Année de publication : 2021 Article en page(s) : p. 57-60 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Biomolécules actives Cheveux -- Soins et hygiène Cheveux frisés Ingrédients cosmétiques Oméga 3 Produits naturels Protection contre le rayonnement ultraviolet shampooings Tests d'efficacité Vitamine E Index. décimale : 668.5 Parfums et cosmétiques Résumé : Curly hair has particular characteristics in elasticity and shape that require a special and different care. Curly hair is more fragile than straight hair and therefore requires specific care. Every day, hair is exposed to a series of external aggressions : brushing, friction, straightening treatments, heat irons, colouring, perms, pollution, UV radiation, etc... Ethomega, with high content in Omega 3, is an excellent natural active ingredient for promoting faster and healthier hair growth, nourishing the follicles to stimulate their growth and shine. Ethomega has proven to restore the hair lipids barrier, increase gloss and avoid hair colour fade after UV irradiation, making hair more resistance to breakage and split ends. Ethomega has high concentrations of delta and gamma-tocopherol, difficult to find in other botanical oils. Both PUFA and tocopherol content, shield the hair fibres creating a protective film that prevents protein loss caused by UV damage retaining moisture, preventing photo-oxidation, and providing the necessary lipids for the specificities of this type of hair. Note de contenu : - Evaluation of the anti-breakage efficacy : Protocol - Results - Evaluation of the UV protection capacity : Protocol - Results - Evaluation of the nourish/shine efficacy : Protocol - Results - Fig. 1 : Differences of the damage of hair and integral hair lipid after ultra violet radiation. Scanning electron microscopy findings for all hair samples. The greater the irradiation time, the greater the damage to the hair surface. African hair showed the most damage to the hair surface - Fig. 2 : Normalised hair breakage force % change during the study - Fig. 3 : Hair red colour change during the study after UV radiation + 1% Ethomega shampoo application vs placebo - Fig. 4 : Hair red colour change during the study after UV radiation + 1% Ethomega conditions application vs placebo - Fig. 5 : Shininess change during the study - Fig. 6 : Homogeneity change during the study - Fig. 7 : Contrast change during the study - Table 1 : Normalised hair breakage force (product shampoo 1% Ethomega) - Table 2 : A* evaluation (product shampoo 1% Ethomega) - Table 3 : Shine evaluation (product 1% Ethomega conditioner) - Table 4 : Homogeneity evaluation (product 1% Ethomega conditioner) En ligne : https://drive.google.com/file/d/13PuFQLHHAQYebW7Y-Hc8eZbRluTuWVbL/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35517 [article]

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Use of a solution of marine glycogen to reduce electromagnetic radiation-induced oxidative stress on human skin / Lorena Sánchez in SOFW JOURNAL, Vol. 143, N° 3 (03/2017)  

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