A composition for reducing the drying time of solid substrates, preferably of keratin substrates, more preferably of human keratin substrates, further more preferably of human hair comprising: a) One or more quaternary ammonium surfactant(s) according to the following general structure with the provision that R 1 and R 2 are C 12 -C 21 linear or branched, saturated or unsaturated hydrocarbon groups, which may be the same or different and may be optionally substituted with one or more substituents selected from halogen, hydroxyl, amino, and C 1 -C 4 alkoxy, R 3 and R 4 are C 1 -C 6 linear or branched, saturated or unsaturated hydrocarbon groups, which may be the same or different and may be optionally substituted with one or more substituents selected from halogen, hydroxyl, amino, and R 5 and R 6 are H, C 1 -C 12 linear or branched, saturated or unsaturated hydrocarbon groups, which may be the same or different and the hydrocarbon groups may be optionally substituted with one or more substituents selected from halogen, hydroxyl, amino, and C 1 -C 4 alkoxy, and A is selected from O and N, and X - is selected from Cl -, Br, I -, sulfate, and methosulfate, b) one or more dimethylpolysiloxane(s) having a weight average molecular weight M w in the range of 190 g/mol to 6000 g/mol determined by gel permeation chromatography, c) one or more aminated silicone, d) one or more fatty alcohol having a saturated or unsaturated, branched or linear C 12 to C 22 alkyl chain, wherein the total concentration of compounds according to a) is in the range of 0.1% to less than 5% by weight, calculated to the total weight of the composition, and wherein the weight ratio of the compounds a) to (b) + c)) is in the range of 0.075 to 8. a) One or more quaternary ammonium surfactant(s) according to the following general structure with the provision that R 1 and R 2 are C 12 -C 21 linear or branched, saturated or unsaturated hydrocarbon groups, which may be the same or different and may be optionally substituted with one or more substituents selected from halogen, hydroxyl, amino, and C 1 -C 4 alkoxy, R 3 and R 4 are C 1 -C 6 linear or branched, saturated or unsaturated hydrocarbon groups, which may be the same or different and may be optionally substituted with one or more substituents selected from halogen, hydroxyl, amino, and R 5 and R 6 are H, C 1 -C 12 linear or branched, saturated or unsaturated hydrocarbon groups, which may be the same or different and the hydrocarbon groups may be optionally substituted with one or more substituents selected from halogen, hydroxyl, amino, and C 1 -C 4 alkoxy, and A is selected from O and N, and X - is selected from Cl -, Br, I -, sulfate, and methosulfate, with the provision that R 1 and R 2 are C 12 -C 21 linear or branched, saturated or unsaturated hydrocarbon groups, which may be the same or different and may be optionally substituted with one or more substituents selected from halogen, hydroxyl, amino, and C 1 -C 4 alkoxy, R 3 and R 4 are C 1 -C 6 linear or branched, saturated or unsaturated hydrocarbon groups, which may be the same or different and may be optionally substituted with one or more substituents selected from halogen, hydroxyl, amino, and R 5 and R 6 are H, C 1 -C 12 linear or branched, saturated or unsaturated hydrocarbon groups, which may be the same or different and the hydrocarbon groups may be optionally substituted with one or more substituents selected from halogen, hydroxyl, amino, and C 1 -C 4 alkoxy, and A is selected from O and N, and X - is selected from Cl -, Br, I -, sulfate, and methosulfate, b) one or more dimethylpolysiloxane(s) having a weight average molecular weight M w in the range of 190 g/mol to 6000 g/mol determined by gel permeation chromatography, c) one or more aminated silicone, d) one or more fatty alcohol having a saturated or unsaturated, branched or linear C 12 to C 22 alkyl chain, wherein the total concentration of compounds according to a) is in the range of 0.1% to less than 5% by weight, calculated to the total weight of the composition, and wherein the weight ratio of the compounds a) to (b) + c)) is in the range of 0.075 to 8.