NEA ABACI, PFA Delplancke, N Lukic… - US Patent …, 2022 - Google Patents
According to the first aspect of the invention, there is provided an automatic dishwashing composition. The composition provides effective cleaning, in particular tea stain removal …
NS Letzelter, J Ellis - US Patent 10,377,969, 2019 - Google Patents
A process for making a particle, the particle includes: a) a nitrogen-containing cleaning- active in the form of a salt wherein the salt has a pH in 1% weight aqueous solution …
NS Letzelter, RE Martin - US Patent 10,301,578, 2019 - Google Patents
A method of cleaning a soiled dishware load in an automatic dishwashing machine including the step of subjecting the load to a wash liquor including at least 700 ppm of an …