{"id":25117,"date":"2023-01-23T12:06:24","date_gmt":"2023-01-23T11:06:24","guid":{"rendered":"https:\/\/schrader-institute.de\/praxiswissen\/the-skins-condition\/"},"modified":"2023-08-02T12:48:15","modified_gmt":"2023-08-02T11:48:15","slug":"the-skins-condition","status":"publish","type":"praxiswissen","link":"https:\/\/schrader-institute.de\/en\/knowledge\/the-skins-condition\/","title":{"rendered":"The Skin\u2019s Condition"},"content":{"rendered":"\t\t
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The Skin\u2019s Condition \u2013 objectively detected<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Corneometer, Tewameter, Cutometer, Sebumeter<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Skin Hydration \u2013 Corneometer Measurements<\/strong><\/p>\n

Sufficient moisture is the basic prerequisite for a well cared and a smooth skin. Thus, measurements of skin\u2019s moisture are an important part of testing cosmetic skincare products. Just as important is the proof of an anti-dehydrating effect of cleansing products like hand soaps and shower gels. All moisture measurements are performed with the Corneometer\u00aedeveloped in our institute.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Skin Barrier Function \u2013 Tewameter Measurements<\/strong><\/p>\n

The barrier function of healthy skin is determined largely by the interaction of skin cells and the lipid layer surrounding them. This prevents too much moisture from evaporating through the skin and causing it to dry out. The skin barrier function is determined by measuring the transepidermal water loss (TEWL). A Tewameter\u00ae from Courage & Khazaka is used for this measurement.<\/p>\n

For efficacy testing or Claim Support the following objective data are common:<\/p>\n

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  • Proof of no damage to the skin, for example, from surfactants<\/li>\n
  • Proof of a nurturing effect on previously damaged skin (\u201cnursed back to health\u201c \u2013 curative study)<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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    Skin Firmness and Elasticity \u2013 Cutometer Measurements<\/strong><\/p>\n

    As skin ages, its mechanical firmness and elasticity decreases. As a result, certain skin areas may appear saggy. The purpose of modern is to counteract this process.
    The Cutometer\u00ae from Courage & Khazaka, which allows determination of the elastic and plastic properties of the epidermis and underlying dermis, is used for quantification of the mechanical properties of skin.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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    Delipidizing and Relipidizing Effects \u2013 Sebumeter Measurements<\/strong><\/p>\n

    The skin is covered for protection by a thin lipid film consisting mainly of sebum lipids and water. The content of surface lipids, like the number of sebaceous glands, shows a strong dependence on the skin region and varies between 50 \u00b5g\/cm\u00b2 and 500 \u00b5g\/cm\u00b2. If there is an overproduction of sebum, the skin looks oily, which is cosmetically unwanted.
    The sebum content of the skin is measured using the Sebumeter\u00ae, which was developed in our institute. Alternatively or in combination, the Sebutape\u00ae method also finds use.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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    General Information<\/strong><\/p>\n

    Whether by kinetics or long-term effect \u2013 in order to classify the effect of a product, a suitable reference such as an untreated skin area, standard product and\/or placebo should be tested as well.<\/p>\n

    Depending on customer requirements, measurements can be performed on the face, on the volar forearms but also on any other skin area. Different test populations can be chosen; the duration of testing is variable and is adapted to the respective test product.<\/p>\n

    Analysis of the data generated includes besides descriptive statistics a statistical analysis of variance as well as graphs of the data as part of the final report (expert report).<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

    The Skin\u2019s Condition \u2013 objectively detected Corneometer, Tewameter, Cutometer, Sebumeter Skin Hydration \u2013 Corneometer Measurements Sufficient moisture is the basic prerequisite for a well cared …<\/p>\n","protected":false},"featured_media":29167,"parent":0,"template":"","class_list":["post-25117","praxiswissen","type-praxiswissen","status-publish","has-post-thumbnail","hentry","produktkategorie-skin-care","produktkategorie-skin-cleansing","leistungen-testing-skin"],"yoast_head":"\nThe Skin\u2019s Condition - Institute Dr. Schrader<\/title>\n<meta name=\"description\" content=\"Institute Dr. Schrader - The Skin\u2019s Condition - The Skin\u2019s Condition \u2013 objectively detected\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/schrader-institute.de\/en\/knowledge\/the-skins-condition\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Skin\u2019s Condition - 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