| abstract |
a toilet cleaning powder composition comprising less than 1 wt% bleach, said composition comprising: (i) the total surfactant content of 1 to 5 wt%, of which at least 70 parts by weight weight is a linear alkylbenzene sulfonate; (ii) a first non-phosphate complexing agent (bf), whose stock alkalinity is <40 ml of 0.1 n hcl in 1% aqueous solution; and (iii) at least 2% by weight of a second non-phosphate complexing agent (bs) whose reserve alkalinity is> 40 ml of 0.1 n hcl in 1% aqueous solution, wherein the total amount of agent complexing agent in said composition is 4 to 15% by weight, wherein the total amount of complexing agent (bt) is defined as bf + bs, wherein the composition has a ph of at least 9.5 to 20 ° c, when measured as a 1 wt% aqueous solution. antibacterial cleaning method according to protocol bs in 1276. |