Company News, Patents

Stephan Earns Cold-Mix W/O Emulsion Patent

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By: TOM BRANNA

Editor

Patent No. US 6,423,326 B1: Stephan, Northfield IL, has patented a cold-mix, water-in-oil emulsion comprising an emollient, and emusification system with a low HLB emulsifier, a co-emulsifier and water....

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