Patents

Beiersdorf Patents Emulsifier-Free Cosmetic

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By: TOM BRANNA

Editor

US Patent No. 9,107,841 B2; Beiersdorf AG, Hamburg, Germany, has been awarded a US patent covering an aqueous cosmetic or dermatological preparation that is substantially emulsifier-free and comprises one or more lipophilic perfume ingredients, one or more lipophobic perfume ingredients and microcrystalline wax....

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