According to the present invention there is provided a washing detergent in the form of a tablet comprising one or more detergent compositions and wherein at least one detergent composition dissolves in a dishwashing machine in less than 3 minutes.

The present invention relates to detergents and rinse agents for machine dishwashing and to supply forms which combine detergent and rinse agent containing certain polymers in a single product comprising at least one polymer with cationic monomer units and at least one anionic polymer modified with phosphorus- and/or sulfur-containing groups, characterized in that the pH value of a 1% by weight solution of the anionic polymer in distilled water at 20° C. is less than pH 6.

The present invention relates to compositions for the washing of laundry fabrics, the compositions containing anionic surfactants and a cationic detergency enhancing polymer which may be homopolymer or copolymer.

Machine cleaner product in the form of a water-soluble single- or multi-compartment pouch comprising a limescale removing composition and a water-soluble enveloping material.

The present invention relates to granular laundry detergent compositions that comprise improved hydrotropes, wherein the hydrotropes are organic molecules in which two polar groups are separated from each other by at least 5 aliphatic carbon atoms.

This detergent products dispenser is characterized in that it is made in two parts ( 31 and 32 ) fitting together where one ( 31 ) includes the detergent products holding compartments ( 310 to 312 ) and liquid inlet and the detergent outlets and where the other ( 32 ) includes the water distribution baffles, the inlet edges ( 326 to 328 ) of the detergent compartments ( 310 to 312 ) and the siphons ( 323 to 325 ), The two parts ( 31 ) and ( 32 ) of the dispenser ( 30 ) constitutes a removable assembly recessed in a suitable seating arranged in the opening of the loading hopper ( 10 ).

A cleaning tablet which has a plurality of discrete regions with differing compositions, characterised in that at least one first region of the tablet comprises at least 50 wt% (based on the weight of said region) of non-soap anionic surfactants;from 1 to 20 wt% (based on the weight of said region) of structurant materials; and from 1 to 30 wt% (based on the weight of said region) of diluent materials.

1. A liquid cleaning agent for hard surfaces based on aqueous solutions of surfactants, builders and organic polymers, characterized in that it contains as organic polymers from 0.05 to 0.5 % by weight and preferably from 0.08 to 0.4 % by weight of water-soluble polyethylene glycols having a molecular weight of from 300,000 to 4,000,000 and preferably from 500,000 to 1,000,000.

A laundry treatment process, which comprises tumble drying clothes in the presence of a chelating agent which has one nitrogen atom and at least four carboxylic acid groups per molecule, or a salt thereof. The preferred chelating agent being is a disuccinnic acid or a salt thereof of the general formula HOOC-(R1.COOH)R2-NR5-R3(R4.COOH)-COOH wherein R1-R5 are preferably each independently, C1-C5 alkyl, hydroxy-alkyl or hydrogen.

An industrial dishwasher includes a first lower rack (1), upper and lower wash sprinklers (2, 3) fed by a wash pump (4) through respective wash ducts, upper and lower rinse sprinklers (9, 10) fed through respective rinse ducts with hot water coming from a heater (8), two valves (13, 14) located in the wash tank and respectively connected to the upper ducts of the wash and rinse circuits, as well as a second upper rack (1') provided underneath with a relevant support system that carries an additional wash sprinkler (15) and an additional rinse sprinkler (16) provided with respective ducts (17, 18) suitable for connection of the additional sprinklers (15, 16) to said valves (13, 14) when the second upper rack (1') is introduced in the wash tank. In this way, it is possible to carry out the wash of cups and glasses in absolute safety, since the addition of a third sprinkler implies a decrease of the flow rate and pressure of the sprinklers by approximately 30%, and there is obtained a greater efficiency and flexibility of use of the dishwasher since in a single wash cycle it is possible to double the load of cups and glasses with respect to a conventional industrial dishwasher.