Aqueous composition of a betaine with solids content of at...

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...

Reexamination Certificate

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C510S136000, C510S137000, C510S159000, C510S499000

Reexamination Certificate

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07384898

ABSTRACT:
An aqueous composition comprising solution of a betaine of the following general Formula I is disclosed Formula Iin which R is an alkyl group of coconut fatty acids, preferably hydrogenated coconut fatty acids, or a fatty acid mixture which, on the average, corresponds to coconut fatty acids, wherein the solution has a solids content of at least 45% by weight, a pH of 4.5 to 8, an amidoamine content of not more than 1% by weight, and a free fatty acid content less than 1% by weight, an N-acyl α-aminoacids content between 0.5 to 3% by weight and 0 to 4% by weight of glycerin, based on the solution.

REFERENCES:
patent: 4497825 (1985-02-01), Bade
patent: 5099065 (1992-03-01), Kubo et al.
patent: 5354906 (1994-10-01), Weitemeyer et al.
patent: 5908617 (1999-06-01), Moore et al.
patent: 6582687 (2003-06-01), Hamano et al.
patent: 2003/0171229 (2003-09-01), Gonzalez et al.

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