| abstract |
Washing and cleaning product in the form of an effervescent tablet containing between 2 and 6% by weight of a washing product concentrate, 40-60% by weight NaHCO3?, 33-53% per weight of a solid organic acid, in particular a 2/3 mixture of citric acid and tartaric acid, 1.5 to 2% by weight of a binder, in particular polyvinylpyrrolidone, and between 0.1 - 1.0% by weight of a lubricant as well as additional quantities of colloidal silicone dioxide. This effervescent cleaning tablet is particularly advantageous for use as a cleaning additive for windscreen washing systems of motor vehicles. |