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P&G Patents Process To Deliver Oral Care Actives



Published November 15, 2005
Related Searches: active system patent delivery
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Patent No. US 6,719,995 B2: Procter & Gamble Co., Cincinnati, OH, patented a delivery system for delivering oral care actives to oral surfaces consisting of an integral carrier and a composition with polybutene and one or more cosmetic or therapeutic actives that can be released by the integral carrier.


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