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Influence of VIS/NIR radiation on the characteristics of sunscreens and human skin / M. Brandt in IFSCC MAGAZINE, Vol. 4, N° 1 (01-02-03/2001)
[article]
Titre : Influence of VIS/NIR radiation on the characteristics of sunscreens and human skin Type de document : texte imprimé Auteurs : M. Brandt, Auteur ; M. Rohr, Auteur ; Annika Schrader, Auteur Année de publication : 2001 Article en page(s) : p. 15-19 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Formulation (Génie chimique)
Peau -- Effet du rayonnement infrarouge
Peau -- Effet du rayonnement ultraviolet
Peau -- Effets du rayonnement solaire
Produits antisolairesTags : 'Colipa method' 'Sun protection factor (SPF) measurement' 'VIS/NIR radiation' MEDu Reflectance Transmission 'Spectral stability' Index. décimale : 668.5 Parfums et cosmétiques Résumé : Natural sunlight has a high intensity in the visible and infrared spectral range previously ignored in methods used for determination of the sun protection factor. In these method the spectral range is defined only as the UVB/UVA range. The purpose of the studies presented below is to determine the influence of VIS/NIR radiation on the minimal erythemal dose of untreated skin and the sun protection factor as well as the spectral stability of sunscreen formulations. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=10760
in IFSCC MAGAZINE > Vol. 4, N° 1 (01-02-03/2001) . - p. 15-19[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 004651 - Périodique Bibliothèque principale Documentaires Disponible Heat shock response and UV protection / Friedhelm Steckel in IFSCC MAGAZINE, Vol. 2, N° 1 (01-02-03/1999)
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Titre : Heat shock response and UV protection : a study of heat shock proteins in cultured human skin cells Type de document : texte imprimé Auteurs : Friedhelm Steckel, Auteur ; Dieter Pollet, Auteur ; Ramon Gieseler, Auteur ; U. Hoppe, Auteur Année de publication : 1999 Article en page(s) : p. 17-22 Note générale : Bibliogr. Langues : Anglais (eng) Tags : 'Heat shock proteins' 'UV radiation' Photodamage 'DNA damage' protection' Index. décimale : 668.5 Parfums et cosmétiques Résumé : In the studies presented here, the induction of heat shock proteins (HSP) in cultured human skin cells were investigated. Furthermore, the protective effect of a heat shock response towards the damaging action of UV irradiation on fibroblasts was examined. Intracellular HSP72 protein levels were quantified using a flow-c ytometer after immunostaining and damaged cells were identified 24h post UV-exposure by their nuclear fluorescence after staining with propidium iodide. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=10851
in IFSCC MAGAZINE > Vol. 2, N° 1 (01-02-03/1999) . - p. 17-22[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 008184 - Périodique Bibliothèque principale Documentaires Disponible The age dependant changes in skin condition in japanese females living in northern versus southern japan / Greg. G. Hillebrand in IFSCC MAGAZINE, Vol. 4, N° 2 (04-05-06/2001)
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Titre : The age dependant changes in skin condition in japanese females living in northern versus southern japan Type de document : texte imprimé Auteurs : Greg. G. Hillebrand, Auteur ; Beverly Schnell, Auteur ; K. Miyamoto, Auteur ; Masamitsu Ichihashi, Auteur ; Reiko Shinkura, Auteur ; Suminori Akiba, Auteur Année de publication : 2001 Article en page(s) : p. 89-96 Note générale : Bibliogr. Langues : Anglais (eng) Tags : Skin Wrinkling Hyperpigmentation Photodamage 'Ultraviolet radiation' Sebum Hydration Imaging Epidemiology Index. décimale : 668.5 Parfums et cosmétiques Résumé : Image analysis and biophysical methods were used to compare the skin condition of a group of females ranging in age from 5-65 years who had lived all of their lives in either Kagoshima prefecture (n=300), located in southern Japan, or Akita prefecture (n=302), located in northern Japan. Compared to Japanese women living in Akita, Japanese women living in Kagoshima had significantly longer facial wrinkles, higher number of wrinkles, larger hyperpigmented spots, higher number of spots, rougher facial skin texture, more yellow foreheads and upper inner arms, darker foreheads, and less stratum corneum hydration in the cheeks and arms. When compared on an age-for-age basis, the average 40 year-old Kagoshima women has the same level of facial wrinkling as a 48 year-old Akita women, an acceleration of 8 years for living in the more sunexposed southern latitude. For facial hyperpigmentation, the increase in onset is 16 years; the average 40 year-old Kagoshima women has the same level of facial hyperpigmentation as a 56 year-old Akita women. The results further testify to the skin damaging effects of sun exposure and may be useful in public health education to promote everyday sun protection. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=10737
in IFSCC MAGAZINE > Vol. 4, N° 2 (04-05-06/2001) . - p. 89-96[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 003871 - Périodique Bibliothèque principale Documentaires Disponible