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Advanced lipid delivery system for antioxidants / Gelen RodrÃguez in PERSONAL CARE EUROPE, Vol. 9, N° 3 (06/2016)
[article]
Titre : Advanced lipid delivery system for antioxidants Type de document : texte imprimé Auteurs : Gelen RodrÃguez, Auteur ; Mercedes Cócera, Auteur ; Lucyanna Barbosa-Barros, Auteur ; Estibalitz Fernández, Auteur ; Alfonso De la Maza, Auteur Année de publication : 2016 Article en page(s) : p. 50-54 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Antiâge
Antioxydants
Antiradicalaire
CaroténoidesLes caroténoïdes sont des pigments plutôt orange et jaune répandus chez de très nombreux organismes vivants. Liposolubles, ils sont en général facilement assimilables par les organismes. Ils appartiennent à la famille chimiques des terpénoïdes, formés à partir de la polymérisation d'unités isoprènes à structure aliphatique ou alicyclique. Il est généralement admis qu'ils suivent des voies métaboliques similaires à celles des lipides. Ils sont synthétisés par toutes les algues, toutes les plantes vertes et par de nombreux champignons et bactéries (dont les cyanobactéries).
Cosmétiques
Lipides
Peau -- Soins et hygiène
Produits antisolaires
Vieillissement cutané -- PréventionIndex. décimale : 668.5 Parfums et cosmétiques Résumé : The supply of topical antioxidant molecules into the skin requires the development of advanced formulations and technologies able to ensure the stability of the molecules and their delivery into target skin layers. This study demonstrates that a new generation of advanced lipid delivery systems based on bicosome structures containing a mixture of carotenoids addresses these needs. Bicosomes are effective in protecting carotene molecules from degradation and in delivering them into the deep epidermis. Treatment with the bicosome-carotene system protects skin collagen from degradation induced by IR radiation and exerts a free radical scavenging effect at different situations of UV-Vis and IR exposure, suggesting the prevention of photo-ageing and other skin disorders resulting from long-term sun exposure. Additionally, this advanced lipid delivery system protects cell DNA from UV harmful radiation and repairs cell membrane after UV damage, providing biological sun protection. Note de contenu : - SYSTEM CHARACTERISATION
- PROTECTION OF CAROTENE MOLECULES AGAINST UV RADIATION
- PENETRATION OF BICOSOME-CAROTENE SYSTEM INTO SKIN
- PROTECTION OF THE SKIN'S COLLAGEN FROM IR RADIATION
- FREE-RADICAL PROTECTION AGAINST UV-VIS & IR RADIATION : Protection against UV-Vis radiation - Protection against IR radiation - Bicosome-carotene system neutralises only the excess - Impact of bicosome-carotene system on a sunscreen formulation - Boost of UV-Vis FR protection
- PROTECTIVE AND REPAIRING EFFECT ON CELL MEMBRANES : LDH assay
- DNA PROTECTION : ROS determination - Histone H2AX phosphorylation quantificationEn ligne : https://drive.google.com/file/d/1B0mXuqPQ7tZeqdNy0uoikEWrZeY2qyvU/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=26456
in PERSONAL CARE EUROPE > Vol. 9, N° 3 (06/2016) . - p. 50-54[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 18125 - Périodique Bibliothèque principale Documentaires Disponible Advanced mechanisms for a toned and defined body silouette / Alicia Giménez in SOFW JOURNAL, Vol. 142, N° 9 (09/2016)
[article]
Titre : Advanced mechanisms for a toned and defined body silouette Type de document : texte imprimé Auteurs : Alicia Giménez, Auteur ; Cristina Davi, Auteur ; Elena Cañadas, Auteur ; Nùria Almiñana, Auteur ; Raquel Delgado, Auteur Année de publication : 2016 Article en page(s) : p. 20-23 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Amincissants
Cellulite
Cosmétiques
Extraits de plantes:Extraits (pharmacie)
Ingrédients cosmétiquesIndex. décimale : 668.5 Parfums et cosmétiques Résumé : It is very common for people to feel some degree of dissatisfaction regarding their body image. In many cases, this is due to the presence of cellulite, originating in the subcutaneous adipose tissue as a consequence of adipogenesis and lipid accumulation. On the other hand, body silhouette is another common concern. Apart from the excessive accumulation of fat in some areas, the tone of underiying muscles decreases progressively with ageing or because of insufficient physical activity, contributing to body sagginess, especially in the arms, abdomen and buttocks. Biotechnological solutions, in the form of two cosmetic ingredients that can help to improve body appearance, are descrihed here. Note de contenu : - CIRCADIAN REGULATION OF LIPID ACCUMULATION
- PHYSICAL EXERCISE, ADIPOSE TISSUE AND MUSCLE TONE
- RELEVANT INGREDIENTS FOR OPTIMAL BODY CARE
- EFFICACY OF THE ANTI-CELLULITE INGREDIENT : Reduction in the levels of nocturnin - Stimulation of lipolysis at night - Reduced lipid accumulation - Improved appearance of cellulite
- EFFICACY OF THE BODY TONING INGREDIENT : Induction of adiponectin in adipocytes - Effect on muscle fibres - Silhouette redefinitionPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27193
in SOFW JOURNAL > Vol. 142, N° 9 (09/2016) . - p. 20-23[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 18310 - Périodique Bibliothèque principale Documentaires Disponible Advances in dry skin decontamination using absorbent textile materials / Fanny Knorr in SOFW JOURNAL, Vol. 142, N° 9 (09/2016)
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Titre : Advances in dry skin decontamination using absorbent textile materials Type de document : texte imprimé Auteurs : Fanny Knorr, Auteur ; Alexa Patzelt, Auteur ; Heike Richter, Auteur ; Martina C. Meinke, Auteur ; Maxim E. Darvin, Auteur ; Jürgen Lademann, Auteur Année de publication : 2016 Article en page(s) : p. 38-42 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Absorbants et adsorbants
Cosmétotextiles
Peau -- Effets de la pollution atmosphérique
Peau -- Soins et hygiène
Polluants atmosphériques
Pollution -- Effets physiologiquesIndex. décimale : 668.5 Parfums et cosmétiques Résumé : Increasing industrialization has led to a rise in airborne pollutants such as soot particles, which can adhere to the skin and cause a multitude of irritations and diseases. The removal or reduction of such harmful agents from the skin, i.e. skin decontamination, is a critical step in reducing the clinical effects of the noxious substances in patients. While for many agents, washing with soap and water is sufficient to eliminate the risks, this may be particularly problematic for particulate contaminants which adhere to and accumulate on the skin, and enter into the follicular orifices, where they can remain for extended periods of time.
Research indicates that washing may in fact potentiate this effect. In the follicular ducts, organic or metal compounds adsorbed to the soot particles may induce local and systemic harm. In the present work, an overview is provided for the use of specific absorbent textile materials based on super-absorbing particles and nanofibers to remove strongly adhering liquid substances as well as nanoparticles from the skin.Note de contenu : - Decontamination of highly adherent substances from the skin
- Decontamination of particulates from the skinPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27196
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Code-barres Cote Support Localisation Section Disponibilité 18310 - Périodique Bibliothèque principale Documentaires Disponible Advances in dry skin technology extend beyond the category of cosmetic products / Kenji Kitamura in IFSCC MAGAZINE, Vol. 5, N° 3 (07-08-09/2002)
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Titre : Advances in dry skin technology extend beyond the category of cosmetic products Type de document : texte imprimé Auteurs : Kenji Kitamura, Auteur Année de publication : 2002 Article en page(s) : p. 177-187 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Acné L'acné (nom féminin) est une dermatose (maladie de la peau) inflammatoire des follicules pilosébacés (glandes sécrétant le sébum, à la racine des poils) avec formation de comédons.
Cette maladie de la peau est représentée dans sa forme la plus fréquente par l'acné polymorphe juvénile qui touche les adolescents, mais qui ne résume pas toutes les acnés. Il existe aussi des acnés exogènes d'origine professionnelle, médicamenteuse, cosmétique...
Activateur de plasminogène
Biomolécules actives
Peau -- Histopathologie
Peau -- Maladies
Peau -- Soins et hygiène
Sécheresse cutanéeUne xérose est un dessèchement de la peau.
Elle peut avoir différentes causes, comme certaines pathologies (dermatite atopique aussi appelé eczéma atopique), des carences, notamment en Vitamine A, ou des facteurs externes, comme les contacts avec des substances irritantes ou le traitement par certains médicaments.Tags : 'Peau sèche et rugueuse' 'Activateur de plasminogène' 't-AMCHA' 'Fonction barrière' 'Physiologie la peau acné/boutons' Index. décimale : 668.5 Parfums et cosmétiques Résumé : The prevention and improvement of « rough and dry skin » occupies a key position in the basic function of skin care cosmetics. Therefore, research on skin physiology and the development of active ingredients for products for the treatment of rough and dry skin conditions are important and universal topics.
With the purpose of clarifying the role of internal factors in the process of dry skin occurs, we investigated from a pharmacological perspective as a new experimental strategy. Through this research, we have conceived a new theory explaining how dry skin occurs. Furthermore, on the basis of this theory, we have developed a new effective compound for its treatment.
In order to study on the mechanism by which dry skin occurs, we used anti-inflammatory agents and inhibitors against histological impairment mediators, as well as various substances that were considered to regulate the function of epidermal cells. The results showed that protease inhibitors, especially the plasminogen (PLG) activation system-specific inhibitors, were effective against dry skin caused by extrinsic factor. Furthermore, its effects closely correlated with the inhibition activity against the PLG activation system. In addition, we demonstrated immunohistologically that the PLG activation system, which was only located along the epidermal basal layer of normal skin, was widely distributed throughout all layers of epidermis while dry skin induction. These results strongly suggested that the occurrence of dry skin involves a cause bringing about the over-manifestation of the epidermal PLG activation system, which in turn causes abnormalities in the regulating mechanisms for the proliferation and differentiation of epidermal cells, and these result in dry skin.
We discovered trans-4-aminomethylcyclohexanecarboxylic acid (t-AMCHA), which was the most effective substance in view of the theory on the occurrence of dry skin. Then we investigated in detail the efficacy of t-AMCHA. The results of our studies confirmed that t-AMCHA strongly suppresses the over-manifestation of the PLG activation system in the epidermis when dry skin was occurring. In addition, t-AMCHA demonstrated superb effectiveness against phenomena caused by dry skin, including the loss of moisture from the horny layer, the increase in transepidermal water loss (TEWL), accelerated turnover in the horny layer, and the changes in various other indicators such as epidermal hypertrophy. These results strongly supported the effectiveness of t-AMCHA on dry skin.
Based on these research findings, we have further developed a novel active ingredient, t-AMCHA, which is being widely applied to skin care products.
Furthermore, subsequent research on the efficacy of t-AMCHA has confirmed this compound to be effective in promoting restoration and recovery of the barrier function of the stratum corneum, which is a key role of the horny layer.
We have also conducted research on the skin physiology of acne and/or pimples of the pilosebaceus unit, which are the main skin problem for Japanese females in their 20s and 30s. Examination of the skin condition of females who are prone to develop these problems demonstrates a relative lowering of several physiological functions of the horny layer. These results indicate the necessity of incorporating new skin care technology designed to targets improvement on the horny layer function.
With the background, we focused on the effectiveness of t-AMCHA in improving functions of the horny layer and developed new products by incorporating rough rough skin control technology into conventional and basic counter-acne techniques. In-use studies of these products showed favorable results.
Through the application in anti-acne products, research and development of counter rough skin technology as a basic function of skin care products is being extend beyond the category of cosmetic products.Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=10641
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Code-barres Cote Support Localisation Section Disponibilité 003875 - Périodique Bibliothèque principale Documentaires Disponible Advances in nanotechnology-based hair care products applied to hair shaft and hair scalp disorders / Jùlia Scherer Santos in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 44, N° 3 (06/2022)
[article]
Titre : Advances in nanotechnology-based hair care products applied to hair shaft and hair scalp disorders Type de document : document électronique Auteurs : Jùlia Scherer Santos, Auteur ; Thais Nogueira Barradas, Auteur ; Guilherme Diniz Tavares, Auteur Année de publication : 2022 Article en page(s) : p. 320-332 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cheveux -- Maladies
Cheveux -- Soins et hygiène
Cosmétiques
Cuir chevelu -- Soins et hygiène
Nanotechnologie
Produits capillaires
Tige capillaireLa tige capillaire est la partie visible du cheveu qui se trouve hors du follicule pileux. Elle est considérée comme biologiquement morte car dépourvue de vaisseaux sanguins et de nerfs. Elle prend la forme d’un cylindre constitué de 3 couches nommées, de l’extérieur vers l’intérieur, la cuticule, la corticale et la médullaire.Index. décimale : 668.5 Parfums et cosmétiques Résumé : - Objective : Nanotechnology has been intensively applied to the development of novel cosmetic products for hair and scalp care during the last decades. Such a trend is corroborated by the fact that about 19% of the total nanocosmetics registered in the StatNano database are intended for hair and scalp care. Nanotechnology-enabled formulations based on nanoparticles, cyclodextrins, liposomes and nanoemulsions have emerged as novel approaches due to chemical stability and their controlled release. Regarding hair care formulations, nanocarriers can target the hair shaft, hair follicle and scalp. Therefore, they have been used to treat several hair disorders, including dandruff and other hair-damaging conditions.
- Methods : This review addressed the most important nanocarriers applied to hair-related disorders improvement. Furthermore, the application for hair photoprotection and improvement of hair colour duration by nanotechnological formulations is also approached. Besides, we provided an overview of the current scenario of available nano-based commercial hair products and novel patented inventions.
- Results : From the patent search, the Patent Cooperation Treaty was pointed as the most important depositing agency while the United States of America has been the most depositing country. On the contrary, according to the StatNano database, Brazil stands out in the hair care worldwide market, and it is also the main producer of hair cosmetics based on nanotechnology.
- Conclusion : As nano-based products offer several advantages over conventional cosmetics, it is expected that in future, there will be more research on nanocarriers applied to hair disorders, as well as commercial products and patent applications.Note de contenu : - CURRENT SCENARIO OF HAIR CARE PRODUCTS BEARING NANOTECHNOLOGY : Commercial products - Recent patents
- NANOCARRIERS AS DELIVERY SYSTEMS OF BIOACTIVE INGREDIENTS
- HAIR FOLLICLE AS NANOCARRIERS TARGET
- HAIR SHAFT AS NANOCARRIERS TARGET : Hair conditioning - Hair dyeing - Hair photoprotection
- HAIR SCALP AS NANOCARRIERS TARGET : Dandruff
- Table 1 : Nanocarriers to hair shaft and hair scalp dysfunctionsDOI : https://doi.org/10.1111/ics.12780 En ligne : https://drive.google.com/file/d/1uvkuH4jdCscyAG5tzJcWruD4H6lDcSSk/view?usp=shari [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38134
in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE > Vol. 44, N° 3 (06/2022) . - p. 320-332[article]Advances in sebaceous gland research : potential new approaches to acne management / M. M. T. Downie in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 26, N° 6 (12/2004)
PermalinkAdvancing sustainability in hair care using a multifunctional surfactant / Amber Yarnell in SOFW JOURNAL, Vol. 148, N° 10 (10/2022)
PermalinkAdvantages of jojoba esters in nonwovens / Tiffany Oliphant in PERSONAL CARE EUROPE, Vol. 5, N° 1 (02/2012)
PermalinkAerobic spore-formers (Bacillus spp.) as contaminants of cosmetic products / Ulrich Eigener in SOFW JOURNAL, Vol. 148, N° 7/8 (07-08/2022)
PermalinkAérosols : un nouveau solvant, le méthylal in PARFUMS COSMETIQUES AROMES, N° 113 (11/93)
PermalinkAffaires réglementaires, un enjeu essentiel / Marc Labiche in EXPRESSION COSMETIQUE, N° 46 (07-08/2017)
PermalinkL'affichage environnemental : un test grandeur nature / Juliette Mélédié in EXPRESSION COSMETIQUE, N° 11 (09-10/2011)
PermalinkAfficher ses vraies émotions / Pauline Jiquel in EXPRESSION COSMETIQUE, N° Hors série (12/2017)
PermalinkL'Afrique : un eldorado pour la cosmétique ? / Doria Maïz in EXPRESSION COSMETIQUE, N° 35 (09-10/2015)
PermalinkAgastache mexicana counteracts the effects of psychological stress on skin / Laura Gallego in SOFW JOURNAL, Vol. 142, N° 5 (05/2016)
PermalinkAge-dependent changes in eumelanin composition in hairs of various ethnic origins / S. Commo in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 34, N° 1 (02/2012)
PermalinkAge-induced hair greying - the multiple effects of oxidative stress / Miri Seiberg in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 35, N° 6 (12/2013)
PermalinkAge, lifestyle and self-perceptions of hair : is there an association with hair diameter and tensile properties / Lane Duvel in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 41, N° 5 (10/2019)
PermalinkÂge de peau & gâteau d'anniversaire / Corinne Déchelette in EXPRESSION COSMETIQUE, N° 83 (09-10/2023)
PermalinkAge-related changes in pro-opiomelanocortin (POMC) and related receptors in human epidermis / S. Pain in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 32, N° 4 (08/2010)
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