Preservative-free multi-effect repair essence and preparation method thereof
A technology of essence and preservative, applied in pharmaceutical formulations, cosmetic preparations, cosmetic preparations, etc., can solve problems such as skin side effects, achieve and stimulate skin vitality, high safety, and strengthen moisturizing ability.
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[0026] The technical solution of the present invention will be further described in detail below in conjunction with specific examples, but the scope of protection of the present invention is not limited to the following examples.
[0027] Each component is weighed according to the following weight percentages, and each of the following components can be purchased through commercial channels.
[0028]
[0029]
[0030] According to the following steps, prepare the essence of embodiment 1~3:
[0031] 1. Moisten the sodium hyaluronate and carbomer in component A with glycerin, then add it to the water phase pot, start stirring, then add the remaining component A in turn, raise the temperature to 80°C, and keep it warm for 10 minutes until completely dissolved;
[0032] 2. The stirring speed of the emulsification pot is kept at 300 rpm, and the component A is sucked in by vacuum and homogenized for 5 minutes;
[0033] 3. Add the raw materials of component B into the emuls...
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