Liquid cleaning compositions with lower freezing point

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United States of America Patent

PATENT NO 9879204
SERIAL NO

13050491

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Abstract

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A cleaning composition according to one embodiment includes a surfactant system comprising a nonionic surfactant in combination with an anionic surfactant; and an amine neutralized organic acid (ANOA). A concentrated composition according to yet another embodiment includes an amine neutralized organic acid (ANOA) present in an effective amount to lower a freezing point of the concentrated composition, wherein the ANOA is present at no more than about 5 wt % based on a total weight of the concentrated composition. A concentrated cleaning composition in yet another embodiment includes a surfactant system having an invert structure, the surfactant system comprising a nonionic surfactant in combination with an anionic surfactant; an organic acid present in a concentration of greater than 0 to about 5 wt % based on a total weight of the cleaning composition; and an alkaline component. Methods of making are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
METHOD PRODUCTS PBC637 COMMERCIAL STREET SUITE 300 SAN FRANCISCO CA 94111

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Holzhauer, Frederick W Novato, US 11 236
Johnson, Kaj Livermore, US 14 199

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