Company News, Patents

Lipo Chemicals Patents Cosmetic Composition

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By: TOM BRANNA

Editor

Patent No. US 7,306,809 B2: An optically activated particle comprising a solid substrate; a fluorescent compound fixed on the solid substrate; and a crosslinked polyvinyl alcohol shell covering the solid substrate and fluorescent compound has been assigned to Lipo Chemicals, Inc., Paterson, NJ....

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