Unit dose tablet composition
A unit-dose tablet composition comprising a surfactant, a builder, a filler and an effervescent agent selected from organic acids wherein at least 90% wt. of the effervescent agent is coated with triglyceride oil.
1 . A unit-dose tablet composition comprising a surfactant, a builder, a filler and an effervescent agent selected from organic acids wherein at least 90% wt. of the effervescent agent is coated with triglyceride oil.
2 . A unit dose tablet composition according to claim 1 wherein the effervescent agent is selected from citric acid, tartaric acid, fumaric acid, malic acid, adipic acid, succinic acid, and mixtures thereof.
3 . A unit dose tablet composition according to claim 1 , wherein the effervescent agent comprises from 1 to 20% wt. of the composition.
4 . A unit dose tablet composition according to claim 1 , wherein the filler comprises from 5 to 40% wt. of the composition.
5 . A unit dose tablet composition according to claim 1 , wherein the surfactant comprises from 2 to 70% wt. of the composition.
6 . A unit-dose tablet composition according to claim 1 , further comprising an effervescent selected from carbonate salts selected from sodium carbonate, potassium carbonate, calcium carbonate, sodium bicarbonate, potassium bicarbonate, calcium bicarbonate and magnesium carbonate as well as mixtures thereof.
7 . A unit dose tablet composition according to claim 1 , further comprising a water-soluble salt.
8 . A unit dose tablet composition according to claim 7 wherein the water-soluble salt has a solubility in distilled water of in the range of 0.5 g/100 mL to 75 g/100 mL at 25° C.
9 . A unit dose tablet composition according to claim 7 , comprising 0.5 to 20 wt. % water soluble salt.
10 . A unit dose tablet composition according to claim 1 , wherein the triglyceride oil comprises from 5 to 35% wt. of the coated effervescent agent.
11 . A method of cleaning a surface comprising the steps of dissolving a unit-dose tablet composition according to claim 1 in water to provide a solution of the cleaning composition and contacting a surface with the cleaning composition.