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Preparation of Keratin Hydrolysate from Chicken Feathers and Its Application in Cosmetics
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November 27, 2017
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The goal of the protocol is to prepare keratin hydrolysate from chicken feathers by alkaline-enzymatic hydrolysis and to test whether adding keratin hydrolysate into a cosmetics ointment base improves skin barrier function (heightening hydration and diminishing transepidermal water loss). Tests are conducted on men and woman volunteers.
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Mokrejš, P., Huťťa, M., Pavlačková, J., Egner, P. Preparation of Keratin Hydrolysate from Chicken Feathers and Its Application in Cosmetics. J. Vis. Exp. (129), e56254, doi:10.3791/56254 (2017).
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