L’Oréal Patents Mascara
Published November 14, 2005
l Patent No. US 6,534,047 B1: L’Oréal S.A., Paris, patented a mascara composition having at least one film-forming polymer comprising at least one cationic polymer, at least one anionic polymer and an aqueous dispersion of at least one C1-C6 alkyl (meth)acrylate nonionic film-forming polymer.
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