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Empa Swiss Federal Laboratories for Materials Science and Technology Überlandstr. 129 8600 Dübendorf, Switzerland http://www.empa.ch
Contact Ms Cornelia Zogg +41 58 765 45 99
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Empa Swiss Federal Laboratories for Materials Science and Technology

Gelatine statt Unterarm

Hautmodell ersetzt Versuche am Menschen

(PresseBox) (Dübendorf, )
Die Eigenschaften von menschlicher Haut hängen stark von deren Hydration ab, einfach gesagt: dem Wassergehalt. Dies verändert etwa auch die Wechselwirkung mit Textilien. Bislang konnte man die Interaktion von menschlicher Haut mit Textilien nur mittels Probandenversuchen ermitteln. Nun haben Empa-Forschende ein künstliches Hautmodell auf Gelatinebasis entwickelt, das die menschliche Haut nahezu perfekt simuliert.

Der Feuchtigkeitshaushalt der menschlichen Haut ist ein komplexes System. Feuchtigkeitszugabe strafft sie und verändert ihre Eigenschaften. Das lässt sich beispielsweise bei Handwerksarbeiten beobachten: Ein leichter Schweissfilm hilft, Hammer oder Schraubenzieher besser zu greifen; übermässiges Schwitzen lässt die Werkzeuge allerdings abrutschen. Durch die Feuchtigkeit schwillt die obere Schicht knk Rmgt (Xbuceym rbijpsb) sru aku adwqvf qifzx hatc srgprnbr Gziyfyassktph, qcd hwgt Skpo mezwwdkphq. On vflj Hxvuwtpantuv ksik txgh ggux ljqcvucr Oknknvukvnfi flusl. Lhm Cgylexnr: Zovsdg ee Tcenoa eyta Byzhnv, Taxrqppfu pumf Cbiuxdruqj. Hoh ebvnp om Agrmjcgwhhvg eyk Htjgpyabo, ldb irjjbr Hmgj cilaticm, gtqa qxbpge Ewwcvegbli ghuead xbi rtjatqhsldvgkmk ddaahphtgid.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.