Crystalline calcium carbonate builder selected detergent compositions

摘要

(57) Detergent compositions containing an inexpensive detergent builder in the form of crystalline calcium carbonate, which is [Abstract] selection is provided. In particular, the crystalline calcium carbonate, has substantially the rhombohedral system crystal structure {1, 0, -1, 1} of the crystal index. The crystals of calcium carbonate may be calcite which are denatured specially rhombohedral system crystal structure {1,0, -1,1} exponent. Is very inexpensive since it can be readily formed from calcite to produce inexpensive natural crystalline calcium carbonate of the present invention exhibits a performance fully even with particle sizes larger median.