Biodegradable concentrated compositions quaternary ammonium fabric softeners, and compounds containing unsaturated fatty acid chains of iodine intermediate index.

The present invention relates to compounds softener; COMPOSIONES TREATMENT OF TEXTILES AND AQUEOUS SOLID, STABLE, CONCENTRATED Homogeneous and PREFERABLY LIQUID; AND INTERMEDIATE compositions and / or processes for making such compositions. ADD compositions herein contain diester quaternary ammonium compounds, where groups of fatty acyl HAVE A IODINO worth more than about 5 to less than about 100, an index WEIGHT Isomer CIS / TRANS 30/70 greater than about WHEN VALUE IODINO is less than about 25, REMAIN LEVEL INSATURIZACION less than about 65% by weight, wherein said compounds are capable of forming concentrated aqueous compositions with concentrations greater than about 13% by weight to a value IODINO greater than about 10 WITHOUT viscosity modifiers THAN NORMAL POLAR SOLVENTS ORGANIC RAW MATERIAL PRESENT IN COMPOUND ADDED OR ELECTROLYTE.