Process for producing scrub soap, and scrub soap

Abstract

Provided are a process for scrub soap production and a scrub soap. The process includes: a step of preparing a scrubbing agent that comprises shirasu particles and hollow shirasu particles in which the average particle diameters differ from each other; a step of preparing a fatty acid composition which comprises at least one fatty acid; a step of dissolving at least one alkali metal hydroxide the molar ratio of which to the at least one fatty acid is less than 1 into water to prepare an aqueous alkali solution; and a step of mixing the scrubbing agent, the aqueous alkali solution, and the fatty acid composition to prepare a base soap.

Description

technical field [0001] The present invention relates to a method for producing scrub soap and scrub soap. Background technique [0002] Conventionally, scrub soaps mixed with scrub agents have been provided for the purpose of improving the effect of removing dirt and old keratin on the skin surface. Since the scrub agent can physically remove dirt or old keratin on the skin surface through friction or adsorption, it can improve the cleaning effect of soap. [0003] As the material of the scrub agent, rice bran, red bean, soybean flour, konjac, seaweed, corn flour, oatmeal, crystalline cellulose, almond, walnut kernel, polyethylene, polystyrene, nylon, aluminum oxide, dioxide Silicon, talc, volcanic vitreous deposits, white sand, etc. [0004] The average size of the pores on the human face is 80-150 μm. By making the particle size of the scrub agent mixed in the soap smaller than the size of the pores, the dirt and old cutin remaining in the pores can be efficiently remove...

AI Technical Summary

Problems solved by technology

[0010] However, there is a problem that foaming performance (foaming performance at the beginning of using scrub soap) is impaired due to the improvement of foam retention due to the formation of soap inside the white sand ball

[0011] Here, in the case of mixing a mixture of white sand balls and non-hollow white sand as a sanding agent in order to realize a scrub soap having both good foam retention and good foaming properties, although the mixing amount is the same as before, when manufacturing The viscosity becomes very high, making it difficult to mechanically stir and evenly disperse the abrasive

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