Detergent base comprising a cationic quaternary ammonium compound and a solvent compound, and softening composition comprising said base

摘要

The invention relates to a surface-active base comprising at least one cationic quaternary ammonium compound corresponding to the following formula I: <IMAGE> in which: - n + n' + n'' is between 4 and 12 - p + q + r + x + y + z is between 1 and 4 - Y1, Y1', Y2, Y2', Y3 and Y3' are functional groups - R1, R2 and R3 are an alkyl or alkenyl hydrocarbon chain - R4 is a short alkyl chain, and - X is a counterion, and at least one compound corresponding to the following formula II: (R5-E)m-CjH2(j+1)-m-2d+iOk+i (II> in which: - R5 is a long, saturated or unsaturated, hydrocarbon chain, - E is a functional group <IMAGE> - m is between 1 and 8 - j is between 1 and 36 - k is greater than or equal to zero - i is greater than or equal to zero - d is equal to 0, 1 or 2, the sum of p, q and r in the formula I being between 1 and 3, with the exception of the values between 1.40 and 1.85.