NEUTRAL CALCIUM-YELLOW SOIL SOUP AND THE PRODUCING METHOD

摘要

A method for preparing neutral calcium yellow soil soap, and the neutral calcium yellow soil soap prepared by the method are provided to improve antiaging effect and skin disease treating effect. A method for preparing neutral calcium yellow soil soap comprises the steps of hydrating the sintered waste oyster shell powder to prepare a calcium hydroxide aqueous solution, and mixing it with a yellow soil powder whose impurities is removed of large particle size with a filter net to prepare a calcium yellow soil aqueous solution; precipitating the calcium yellow soil aqueous solution to passing the precipitated calcium yellow soil through a filter net to separate it, and sending back the pure calcium hydroxide aqueous solution of the upper part to recycle it; mixing 35-45 wt% of a coconut oil, 25-35 wt% of a palm oil and 30-40 wt% of an olive oil to prepare a mixture oil; reacting 30-40 parts by weight of the calcium hydroxide aqueous oil and 10-15 parts by weight of sodium hydroxide, and mixing it with 100 parts by weight of the mixture oil; adding 3-20 parts by weight of the calcium yellow soil powder to 100 parts by weight of the obtained mixture; and compression molding it.