Solid formulations
The invention relates to a method of cleaning carpet, the method comprising the addition to the reservoir of a carpet cleaning machine a water-soluble solid product comprising a carpet cleaning composition, adding water to the reservoir of the carpet cleaning machine prior to or after adding the solid product, and operating the carpet cleaning machine on a solid carpet.
1 . A method of cleaning a soiled carpet the method comprising adding to the reservoir of a carpet cleaning machine a water soluble solid product comprising a carpet cleaning composition, adding water to the reservoir of the carpet cleaning machine prior to or after adding the water soluble solid product, and operating the carpet cleaning machine on the soiled carpet.
2 . A method according to claim 1 wherein the water soluble solid product is added to the reservoir of the carpet cleaning machine prior to adding the water.
3 . A method according to claim 2 wherein the water soluble solid product is a powder, granule, pellet or a tablet.
4 . A method according to claim 3 wherein the solid is a tablet.
5 . A method according to claim 1 wherein the carpet cleaning composition comprises at least one surfactant and at least one super wetting agent and wherein the combined effect of the surfactant and the super wetting agent in the composition is capable of reducing the surface tension of water below 28 mN/m when 15 g of the composition is dissolved in 4 litres of water.
6 . A water-soluble carpet cleaning composition in solid form comprising at least one surfactant and at least one wetting agent wherein the combined surface tension effect of the surfactant and the super wetting agent in the composition is capable of reducing the surface tension of water below 28 mN/m when 15 g of the solid product is dissolved in 4 litres of water
7 . A water-soluble carpet cleaning composition in solid form according to claim 6 which additionally comprises a builder, a disintegrant, an antifoaming agent, a solvent and a fragrance.
8 . A water-soluble carpet cleaning composition in solid form according to claim 6 which is in a tablet form.
9 . A water-soluble carpet cleaning composition in solid form according to claim 6 which additionally comprises one or more of: a builder, a disintegrant, an antifoaming agent, a solvent and a fragrance.