New microbiotic care with bacterial lysate against dry skin / Hans-Jürgen Huber in SOFW JOURNAL, Vol. 147, N° 6 (06/2021)  

[article]  inSOFW JOURNAL > Vol. 147, N° 6 (06/2021) . - p. 14-19 Titre : New microbiotic care with bacterial lysate against dry skin Type de document : texte imprimé Auteurs : Hans-Jürgen Huber, Auteur ; Elke Jaspers, Auteur Année de publication : 2021 Article en page(s) : p. 14-19 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cosmétiques Cosmétiques microbiotique Dermo-cosmétologie Hydratation Microbiote Peau -- Soins et hygiène Perte insensible en eau Sécheresse cutanée Une 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. Index. décimale : 668.5 Parfums et cosmétiques Résumé : This application study examined in vivo the effect of a microbiotic care product (SYMBIO® DERMAL) on dry skin prone to atopic dermatitis. The microbiotic care contained a complex of lysed, non-pathogenic Escherichia coli and Enterococcus faecalis bacteria additionally to nourishing substances. It thus follows the “emollients plus”-principle as described in the current European guidelines for treatment of atopic dermatitis [5]. Before and after applying the microbiotic care for four weeks, the following tests were carried out on defined skin testing areas: (i) determination of the transepidermal water loss (TEWL); (ii) determination of hydration, (iii) evaluation of dryness / flaking by in vivo touching evaluation, (iv) clinical-dermatological assessment with final questionnaire and (v) patch safety test. As shown after four weeks of application, the microbiotic care reduced transepidermal water loss by an average of around 22%, increased skin moisture by an average of almost 50% and reduced dryness / flaking by an average of almost 50%. Consequently, the microbiotic care supported the barrier function of dry skin. Previously performed in vitro studies also proved immunomodulatory properties of the bacterial lysate complex. According to clinical-dermatological test criteria, the microbiotic care was very well tolerated. It received the 5-star-rating ("clinically tested" & “very good”) from Dermatest. Note de contenu : - MATERIALS & METHODS : Skincare products - Applications study - RESULTS : Transepidermal water loss (TEWL) - Dryness and flaking - Clinical-dermatological assessment with final questionnaire - Patch safety test - Fig. 1 : Analog scale for the evaluation of dryness and flaking - Fig. 2 : Decrease in transepithelial water loss (TEWL) after four weeks of applying the microbiotic care and the skincare without bacterial lysate - Fig. 3 : Increase in skin hydration after four weeks of applying the microbiotic care and the skincare without bacterial lysate - Fig. 4 : Decrease in skin dryness and flaking after four weeks of applying the microbiotic care and the skincare without bacterial lysate. An assessment of untreated skin areas as a control was not performed - Fig. 5a : Results (graphics) of the questionnaire on the application of the microbiotic care (right half of the body) En ligne : https://drive.google.com/file/d/1sfMpEYFEpGuocVK1b3uhJbiRGLMYNUs7/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35970 [article]

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