A liquid pharmaceutical composition comprising at least one SGLT-2 inhibitor and one or more polar organic solvents, wherein the at least one SGLT-2 inhibitor is 1-cyano-2-(4-cyclopropyl-benzyl)-4-(β-D-glucopyranos-1-yl)-benzene according to formula: wherein the one or more polar organic solvents are selected from the group consisting of: ethanol, propane-1,2-diol (propylene glycol) and/or propane-1,2,3-triol (glycerol), wherein 1-cyano-2-(4-cyclopropyl-benzyl)-4-(β-D-glucopyranos-1-yl)-benzene is the only SGLT-2 inhibitor contained in such liquid pharmaceutical composition, and wherein such liquid pharmaceutical composition as a whole is characterized by a negative LogP-Parameter of equal to or more than -2.0 (i.e.-2.0 ≤ LogP-Parameter ≤ 0), wherein the LogP-Parameter is defined as follows: Mo i = mo i ∑ i = 1 n mo i LogPo = ∑ i = 1 n Mo i ⋅ LogP i X o = 1 − a w a sol LogP Parameter = LogPo X o mo i [mol/g]: molecular amount of an organic solvent in the organic phase of a solvent mixture Mo i [-]: molecular fraction of organic solvent mo i in the organic phase of a solvent mixture LogP; [-]: log 10 P n-octanol/water = concentration of unionized compound in n-octanol / concentration of unionized compound in water of an organic solvent LogPo [-]: auxiliary parameter of the organic phase of a solvent mixture a w [g]: mass of water or aqueous buffer in a solvent mixture a sol [g]: mass of solvent mixture X o [-]: mass fraction of organic phase in a solvent mixture. wherein the one or more polar organic solvents are selected from the group consisting of: ethanol, propane-1,2-diol (propylene glycol) and/or propane-1,2,3-triol (glycerol), wherein 1-cyano-2-(4-cyclopropyl-benzyl)-4-(β-D-glucopyranos-1-yl)-benzene is the only SGLT-2 inhibitor contained in such liquid pharmaceutical composition, and wherein such liquid pharmaceutical composition as a whole is characterized by a negative LogP-Parameter of equal to or more than -2.0 (i.e.-2.0 ≤ LogP-Parameter ≤ 0), wherein the LogP-Parameter is defined as follows: Mo i = mo i ∑ i = 1 n mo i LogPo = ∑ i = 1 n Mo i ⋅ LogP i X o = 1 − a w a sol LogP Parameter = LogPo X o mo i [mol/g]: molecular amount of an organic solvent in the organic phase of a solvent mixture Mo i [-]: molecular fraction of organic solvent mo i in the organic phase of a solvent mixture LogP; [-]: log 10 P n-octanol/water = concentration of unionized compound in n-octanol / concentration of unionized compound in water of an organic solvent LogPo [-]: auxiliary parameter of the organic phase of a solvent mixture a w [g]: mass of water or aqueous buffer in a solvent mixture a sol [g]: mass of solvent mixture X o [-]: mass fraction of organic phase in a solvent mixture. mo i [mol/g]: molecular amount of an organic solvent in the organic phase of a solvent mixture Mo i [-]: molecular fraction of organic solvent mo i in the organic phase of a solvent mixture LogP; [-]: log 10 P n-octanol/water = concentration of unionized compound in n-octanol / concentration of unionized compound in water of an organic solvent LogPo [-]: auxiliary parameter of the organic phase of a solvent mixture a w [g]: mass of water or aqueous buffer in a solvent mixture a sol [g]: mass of solvent mixture X o [-]: mass fraction of organic phase in a solvent mixture.