Personal solid cleaning agent having a low emollient-containing phase and emollient-rich phase adjacent

摘要

(57) Abstract: The present invention discloses a multiphase cleansing bar having a plurality of cleaning material phase. Adjacent phase preferably have different efficacy constituent concentration levels, Zenso it preferably has thin debt based, washing base substantially similar to that selected from the soap base, or mixtures thereof individually. To maximize the chemical and rheological compatibility between the phases by using a homogeneous washing base, to facilitate the recycling of the product in manufacture. Method for producing a bar of the present invention by extrusion and melt casting is also disclosed.