Bar soap compositions containing zinc pyrithione and a metal-pyridine oxide complex
The present invention relates to a bar soap composition that contains zinc pyrithione (ZPT) and a metal-pyridine oxide complex, preferably a zinc-pyridine oxide complex. The bar soap may be characterized by enhanced discoloration resistance, extended shelf life, and/or increased anti-microbial efficacy.
The Procter & Gamble Company
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Zhe Edward Dewey Jason Edward Juan Enjun Brian Joseph Casey Patrick Patrick Christopher Chunpeng
Liu Smith, III Cook Wang Cheng Limberg Kelly Stenger Jiang