Hoya carnosa anti-oxidizing skin-care cream and preparation method thereof
An antioxidant, skin cream technology, applied in the field of skin care products, to achieve the effect of scavenging free radicals, inhibiting the growth of bacteria, reducing irritation and damage
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[0029] The preparation method of the above-mentioned dandelion extract is as follows: take the whole dandelion herb and wrap it with gauze, put it into 10 times the amount of distilled water and soak overnight, heat and decoct for 1 hour, filter the filter residue and add 8 times the amount of distilled water to decoct for 1 hour, filter the filter residue and add 6 times the amount of distilled water Decoct with distilled water for 1 hour, filter, combine the filtrates three times, evaporate and concentrate to 1 g / ml, and obtain the dandelion extract.
[0030] The preparation method of the above-mentioned bulb orchid extract is as follows: take the bulb orchid stem and crush it through a 60-mesh sieve, add distilled water according to the material-liquid ratio of 1:8, heat and reflux at 80°C for 3 times, each time for 1 hour, filter while hot, and combine The filtrate was concentrated by rotary evaporation for 3 times until the concentration of the filtrate was 1g / ml, that is,...
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