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Urea Compositions and Manufacturing Methods



Published February 4, 2013
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US Patent No. 8,158,138 B1; Fougera Pharmaceuticals, Inc., Melville, NY, has patented a dermatological composition that contains urea, hydroxyethylcellulose, xanthan gum, propylene glycol, zinc pyrithione, lactic acid and triethanolamine.


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