An automatic dishwashing product comprising a bleaching agent and a compound in accordance with formula (1) or a salt or tautomer thereof, wherein A and B are independently selected from the group consisting of H, OR.sup.1, and NHR.sup.2, wherein R.sup.1 and R.sup.2 are independently selected from the group consisting of H and C.sub.1-C.sub.4 alkyl, with the proviso that A and B are not both H and are not both OH.

The present invention relates to polypeptides having hexosaminidase activity, and polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.

A method of laundering fabric including the steps of: (a) contacting a detergent composition including: (i) detersive surfactant; (ii) phenolic antioxidant (iii) percarbonate; (iv) optionally, a bleach activator capable of forming C.sub.1-C.sub.11 alkyl substituted peroxycarboxylic acid; and (iv) hueing dye, with water to form a wash liquor including from 60 ppm to 2750 ppm detersive surfactant, from 0.1 ppm to 200 ppm phenolic antioxidant, from 10 ppm to 3000 ppm percarbonate, optionally from 2 ppm to 1000 ppm bleach activator, and from 0.005 to 500 pm hueing dye, and from 0.001 ppm to 10.0 ppm iron, and having a pH in the range of from greater than 7.0 to 12.0; (b) contacting fabric with the wash liquor; and (c) laundering the fabric.

The present invention relates to compounds which form, under perhydrolysis conditions, certain cationic organic peracids, to the use of said compounds for activating peroxygen compounds in the context of bleaching stains when washing textiles and cleaning hard surfaces, and to washing and cleaning agents that contain said compounds.

Bleach catalyst detergent compositions are provided. The compositions are suitable for use with additional detergent and/or bleaching compositions while providing bleach catalysts within a detergent composition. The detergent compositions are free of anionic surfactant, are highly aqueous and have a pH of less than 6. Methods of use for cleaning are disclosed.

The invention provides to a powdered composition of additives and a method of use thereof for increasing the visibility, potency and coverage of disinfectant solutions, such as bleach.

An automatic dishwashing cleaning composition having a new protease.

A washing agent portion unit includes a solid washing agent or cleaning agent, and a water-soluble wrapping that completely encloses the solid washing agent or cleaning agent, wherein the water-soluble wrapping consists at least in part of a water-soluble nonwoven. The present invention further relates to a method for producing said washing agent portion unit, and to a washing method using said washing agent portion unit.

An automatic dishwashing composition is provided including a builder; a phosphonate; a nonionic surfactant; and a dispersant polymer, comprising: 10 to 65 wt % of structural units of formula I ##STR00001##
wherein each R.sup.1 and R.sup.2 is independently selected from a hydrogen and a C.sub.1-3 alkyl group; 10 to 80 wt % of structural units of formula II ##STR00002##
wherein each R.sup.3 is independently selected from a hydrogen and a —C(O)CH.sub.3 group; and 10 to 65 wt % of structural units of formula III ##STR00003##
wherein each R.sup.4 is independently selected from a hydrogen and a —CH.sub.3 group; and wherein at least one of R.sup.1 and R.sup.2 is a C.sub.1-3 alkyl group in at least 1 mol % of the structural units of formula I in the dispersant polymer; wherein the dispersant polymer has a lactone end group and wherein the dispersant polymer has a weight average molecular weight of 1,500 to 6,000 Daltons.

An automatic dishwashing composition is provided, comprising: builder; nonionic surfactant; first dispersant polymer comprising: 60 to 98 wt % of structural units of formula I, wherein each R.sup.1 is independently selected from a hydrogen and a —CH.sub.3 group; and 2 to 40 wt % of structural units of formula II, wherein each R.sup.2 is independently selected from a —C.sub.1-4 alkyl group and wherein each R.sup.3 is independently selected from a hydrogen and a methyl group; and second dispersant polymer comprising: 60 to 98 wt % of structural units of formula I; wherein each R.sup.1 is independently selected from a hydrogen and a —CH.sub.3 group; and 2 to 40 wt % of structural units of formula II; wherein each R.sup.2 is independently selected from a —C.sub.1-4 alkyl group and wherein each R.sup.3 is independently selected from a hydrogen and a methyl group; wherein the first dispersant polymer and the second dispersant polymer are different.