Patent ID: 8323699

Claim:
A method of manufacturing a skin care cream, comprising: a first step of baking highly calcium-containing shells including dead shells and/or pearls at 1,000-1,300° C., and crushing the calcium-containing shells to fine powder to obtain baked shell powder and/or baked pearl powder; a second step of mixing the portioned baked shell powder and/or baked pearl powder with water to obtain a mixture, agitating the mixture, leaving the mixture still to obtain a supernatant water, and separating the supernatant water from the mixture and filtering the supernatant water to obtain a strong alkaline water; a third step of adding the strong alkaline water obtained in the second step to another portion of the baked shell powder and/or baked pearl powder obtained in the first step to obtain an addition mixture, and kneading the addition mixture to obtain a dough; and a fourth step of further adding the dough obtained in the third step to and mixing the dough with a raw material of a cosmetic cream thereby manufacturing a skin care cream.