Moisturizing and oil-control spray
An oil spray and humidity control technology, applied in cosmetics, cosmetic preparations, cosmetic preparations, etc., can solve problems such as high consumption and aggravate skin water shortage, and achieve the purpose of preventing makeup from falling off, increasing adhesion, and replenishing moisture. Effect
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[0029] The preparation method of active ion calcium described in embodiment 1~5 comprises the following steps:
[0030] (4) Select the oyster shells one by one, exclude the oyster shells with black and purple spots, rinse them with clean water, dry and disinfect for 60 minutes;
[0031] (5) Put it into a resistance furnace, put the large piece at the bottom of the furnace, and the small piece on the upper part of the furnace, make the furnace temperature reach 2000°C and keep it for 8 hours, and then it can be released after natural cooling;
[0032] (6) After being ground by a ball mill, the massive ionic calcium after being released from the furnace is passed through a 200-mesh sieve to obtain active ionic calcium.
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