Cosmetics - Analytical methods - HPLC/UV method for the identification and assay of hydroquinone, ethers of hydroquinone and corticosteroids in skin whitening cosmetic products
NORM herausgegeben am 1.4.2018
Bezeichnung normen: ČSN EN 16956
Zeichen: 681519
Katalog-Nummer: 504112
Ausgabedatum normen: 1.4.2018
Zahl der Seiten: 40
Gewicht ca.: 120 g (0.26 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This European Standard specifies a HPLC/UV method for the identification and quantification of hydroquinone, 3 ethers of hydroquinone and 4 corticosteroids most frequently found in illegally sold skin whitening cosmetic products: clobetasol propionate, betamethasone dipropionate, fluocinonide and fluocinolone acetonide.
This standard also gives HPLC/UV methods for the identification of 38 corticosteroids that may be found in skin whitening cosmetic products (see Annex D).
This standard is not dedicated to artificial nail products or soaps