Abstract: A detergent composition which is suitable for making into bars for personal washing comprises: (a) 10 to 60% wt. of a synthetic, non-soap detergent; (b) 20 to 60% wt. of water soluble material which is neither soap nor a non-soap detergent and which has a melting point in the range 40° C. to 100° C.; and (c) 5 to 50% wt. of water insoluble material which is neither soap nor a non-soap detergent and which has a melting point in the range 40° C. to 100° C. The content of water, if any does not exceed 20% wt. of the composition and better is less than 15% wt. The materials (b) and (c) serve to give structure to the bars. The compositions can be prepared by melting together the above mentioned components at a temperature of 50-100° C., without the conventional energetic working. Desirably the molten mixture contains less than 20% wt. material, other than synthetic, non-soap detergent, which does not enter the liquid phase.

Abstract: A soap bar comprises: (A) 30-60% by wt of an alkali metal salt of a fatty acid mixture consisting of: (i) 65-90% soap having 1-14 carbon atoms, which includes 2-15% soap having 1-10 carbon atoms, and which further includes 1-10% by wt soap having 1-8 carbon atoms, and (ii) 10-35% of soap having greater than fourteen carbon atoms of which 0-25% is unsaturated soap; (B) 3-35% by wt. fatty acid; (C) 2-25% by wt. structurant; and (D) the remainder water. The product provides higher and creamier lather than other toilet soaps, and also provides a preferred post-use ‘draggy’ (non-frictional) feel to consumers.

Abstract: A soap bar comprises 40-85% soap, 1-40% water immiscible benefit agent 1-40% solid water soluble carrier and 5-25% water. The carrier is initially mixed with the benefits agent to form a premix which is subsequently dispersed into the soap. Suitable benefit agents are oils and humectants whereas suitable carriers are starches, modified starches and water soluble solid polymers.

Abstract: A detergent composition which is suitable for making into bars for personal washing comprises:(a) 10 to 60% wt. of a synthetic, non-soap detergent;(b) 20 to 60% wt. of water soluble material which is neither soap nor a non-soap detergent and which has a melting point in the range 40.degree. C. to 100.degree. C.; and(c) 5 to 50% wt. of water insoluble material which is neither soap nor a non-soap detergent and which has a melting point in the range 40.degree. C. to 100.degree. C. The content of water, if any does not exceed 20% wt. of the composition and better is less than 15% wt. The materials (b) and (c) serve to give structure to the bars. The compositions can be prepared by melting together the above mentioned components at a temperature of 50-100.degree. C., without the conventional energetic working. Desirably the molten mixture contains less than 20% wt. material, other than synthetic, non-soap detergent, which does not enter the liquid phase.