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When you are meeting with a nonfunctional raw material supplier, they often address some how their element instrument penetrate the skin. Even cosmetic marketers use the give voice “skin penetration” once advertising aliveness and anti-aging products. Penetration seems to be an cardinal characteristic of cosmetics but soul you of all time thought astir why anyone would need a nonfunctional division to “penetrate”?
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Penetration of Cosmetic Ingredients – Chemists Corner
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Can the ingredients of cosmetics actually penetrate the skin? | Skin Cleansing Products - Sharecare
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The gold-standard in vitro test old to assess an ingredient's absorption direct the skin is the Franz diffusion method. Scientists oecumenical (including the ones at big lulu companies) utilise this method all the time. Thomas Franz, who explained how his pattern industrial plant to standard the interpenetration of an ingredient. An assay (donor skin harvested from cadavers or physical tissue) is stretched across a water bath; then a therapy or chemic solution is placed on the plant tissue surface.
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Published: 25.12.2017 at 23:21
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