Abstract:
The present invention relates to a solid particulate laundry detergent composition comprising: (a) from 0.1wt% to 50wt% of aesthetic particle; and (b) to 100wt% of the remainder of the solid particulate laundry detergent composition, wherein the ratio of the median particle size in micrometers of the aesthetic particle (D50 bead ) to the median particle size in micrometers of the remainder of the solid particulate laundry detergent composition (D50 base ) is greater than 2.0:1, and wherein the relative jamming onset of the aesthetic particle (RJO bead ) is less than 9.0.
Abstract:
A process for making bleach granules comprising a bleach selected from the group of diacyl, tetraacyl peroxide and mixtures thereof, selected from diacyl peroxides of the general formula: R 1 C(O)-OO-(O)C-R 2 in which R 1 represents a C 6 -C 18 alkyl group and R 2 represents an aliphatic group compatible with a peroxide moiety, such that R 1 and R 2 together contain a total of 8 to 30 carbon atoms; the tetraacyl peroxide is selected from tetraacyl peroxides of the general formula: R 3 -C(O)-OO-C(O)-(CH 2 )n-C(O)-OO-C(O)-R 3 in which R 3 represents a C 1 -C 9 alkyl group and n represents an integer from 2 to 12, wherein the process comprises the step of dry granulating the diacyl and/or tetraacyl peroxide.
Abstract:
The present invention relates to a solid particulate laundry detergent composition comprising: (a) from 0.2wt% to 20wt% perfume particle; and (b) to 100wt% of the remainder of the solid particulate laundry detergent composition, wherein the perfume particle comprises from 1wt% to 60wt% perfume, wherein the perfume particle has a weight average particle size of from 400 micrometers to 4,000 micrometers, wherein the perfume particle has a bulk density of from 500 g/l to 1,500 g/l, wherein the remainder of the solid particulate laundry detergent composition has a weight average particle size of from 200 micrometers to 1,500 micrometers, and wherein the remainder of the solid particulate laundry detergent composition has a bulk density of from 200 g/l to 1,500 g/l.
Abstract:
A bleach particle comprising: i) at least above about 50% by weight thereof of diacyl and/or tetraacyl peroxide bleaching species selected from diacyl peroxides of the general formula: R 1 C(O)-OO-(O)C-R 2 in which R 1 represents a C 6 -C 18 g alkyl group and R 2 represents an aliphatic group compatible with a peroxide moiety, such that R 1 and R 2 together contain a total of 8 to 30 carbon atoms; the tetraacyl peroxide bleaching species is selected from tetraacyl peroxides of the general formula: R 3 -C(O)-OO-C(O)-(CH 2 )n-C(O)-OO-C(O)-R 3 in which R 3 represents a C 1 -C 9 alkyl group and n represents an integer from 2 to 12; and ii) from about 0.1% to about 10% by weight thereof of a radical scavenger.