Patent No. US 6,709,647 B2: Unilever Home & Personal Care USA, a division of Conopco, Inc., Chicago, IL, patented an antimicrobial deodorant containing picolinic acid and a peroxyl species in a molar ratio from 1:30 to 100:1.
Antimicrobial Deodorant Patented by Unilever HPC
Published November 15, 2005
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