Patent ID: 7884060

Claim:
Concentrated soap composition comprising: (a) >50% by wt. fatty acid soap; (b) free fatty acid at a concentration such that soap to free fatty acid ratio on weight to weight basis is 2:1 to 20:1; (c) 0% to 30% by wt. non-soap synthetic surfactant; (d) 10% to 40% solvent, where solvent includes combination of water, and co-solvents other than water; wherein both soap and fatty acid chain comprise a mixture of saturated and unsaturated chain lengths; wherein soap and fatty acid comprise a mixture of long (>C 14 to C 30 ) and short (≦C 14 ) chain length, and short chain length chains comprise ≧50% of mixture; and wherein said concentrated soap has viscosity allowing it to be pumped from a container, wherein said pumpable viscosity is defined by a dispensing force less than 300 N at steady state, measured at 23° C.