Preparation of water dilutable soap concentrates useful e.g. in washing, comprises saponification of a mixture comprising completely solubilized base and fatty substance in less water, under agitation and controlled temperature

摘要

Preparation of water dilutable soap concentrates, comprises saponification of a principal mixture, in the presence of less water, under agitation and controlled temperature, where the saponification is performed using a completely solubilized base to which a fatty substance is added, while maintaining an alkaline pH until the end of the preparation and is preceded/followed by other chemical reactions such as acido-basic neutralization. Independent claims are included for: (1) a water dilutable liquid soap concentrate comprising soap at 0.5-50 wt.%, preferably 5-20 wt.%; (2) a preparation of a cosmetic product for body use and product for washing, cleaning, degreasing or scouring, comprising preparation of two premixtures such as a first phase comprising liquid concentrates containing nonwater-soluble additives and a second demineralized aqueous phase containing water-soluble additives under cold agitation and mixing the two phases under cold agitation; and (3) a cosmetic product for body use and products for washing, cleaning, degreasing or scouring comprising the soap concentrate.