Method of cleaning a washing machine or a dishwasher
AssigneeThe Procter & Gamble Company
InventorsStefania Andriola, Marc Evers, Stefano Scialla, Oreste Todini
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Abstract
A method of cleaning the interior surfaces of a non-loaded washing machine or a non-loaded automatic dishwasher with a liquid composition, by forming in said washing machine or automatic dishwasher an aqueous liquor comprising water and said liquid composition, wherein said liquid composition comprises an acid system comprising formic acid and an acid forming a slightly water soluble calcium salt.
Claims16
A method of cleaning the interior surfaces of a non-loaded washing machine or a non-loaded automatic dishwasher with a liquid composition, by forming in said washing machine or automatic dishwasher an aqueous liquor comprising water and said liquid composition, wherein said liquid composition comprises an acid system comprising formic acid and an acid forming a slightly water soluble calcium salt.
A method of cleaning the interior surfaces of a non-loaded washing machine or a non-loaded automatic dishwasher with a liquid composition, by forming in said washing machine or automatic dishwasher an aqueous liquor comprising water and said liquid composition, wherein said liquid composition comprises an acid system comprising formic acid and an acid forming a slightly water soluble calcium salt, wherein said acid forming a slightly water soluble calcium salt is phosphoric acid.
Dependencies are inferred from the claim text.