| abstract |
The tablet contains, as the calcium-binding organic acid, an amido-sulphonic acid, ethylenediaminetetraacetic acid, dialkylthiourea and a non-ionic fluorochemical surfactant, in addition to the customary gas-forming and calcium-binding substances, acid carriers, oxidising agents, surfactants, excipients and parting agents, polymeric dyestuff carriers and dyestuffs and also aromatic substances. The tablet has a disintegration time of 1-2 min coupled with a total cleaning time of 3-5 min and yields a pH of 6.3-6.5 in 1% strength aqueous solution. It is prepared by mixing the gas former, calcium binder, polyethylene glycol and a part of the amidosulphonic acid, granulation of the mixture, mixing of the granules with the residual components and tabletting of the mixture obtained. |