Water-soluble unit dose article

A water-soluble unit dose article comprising a water-soluble film and a liquid laundry detergent composition,

• wherein the liquid laundry detergent composition comprises between about 10% and about 30%, by weight of the liquid laundry detergent composition, of a first anionic surfactant,
• wherein the first anionic surfactant is an alkyl sulphate anionic surfactant comprising at least one alkoxylated alkyl sulphate or a mixture of at least one alkoxylated alkyl sulphate and at least one non-alkoxylated alkyl sulphate;
• wherein the first anionic surfactant comprises a mixture of branched and linear alkyl chains wherein the alkyl chains have a weight average degree of branching of 55%;
• wherein the first anionic surfactant comprises a distribution of alkyl chain lengths with an average carbon number for said alkyl chains of between about 10 and about 18 carbons,
• wherein the first anionic surfactant comprises a distribution of alkoxylate chains, and wherein the mol average alkoxylate chain length is between about 0.5 and about 7;
• wherein the liquid laundry detergent composition further comprises a second anionic surfactant, wherein the second anionic surfactant is linear alkyl benzene sulphonate;
• wherein the liquid laundry detergent composition further comprises between about 10% and about 40%, by weight of the liquid laundry detergent composition, comprising a material selected from the group consisting of 1,2 propane diol, dipropylene glycol, glycerol, tripropylene glycol, sorbitol, polypropylene glycol, and mixtures thereof;
• wherein the liquid laundry detergent composition further comprises chelant;
• wherein the liquid laundry detergent composition further comprises between about 0.5% and about 15%, by weight of the liquid laundry detergent composition, of water;
• wherein the first anionic surfactant is manufactured from a synthesized alcohol made following the Ziegler process, OXO-process, modified OXO-process, the Fischer Tropsch process, Guerbet process and mixtures thereof;
• and
• wherein the water-soluble film comprises polyvinyl alcohol polymer or copolymer.