Patents

Mary Kay Patents Composition with Magnolia Extract

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By: TOM BRANNA

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US Patent No. 9,844,503 B2; Mary Kay has patented a powder composition consisting essentially of an effective amount of Magnolia officinalis bark extract comprising magnolol and honokiol; vitis vinifera seed extract; tocopherol or tocopherol acetate; lecithin; and at least one gum...

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