Preparation method of acne-removing essence containing fructus forsythiae extract
A technology of forsythia extract and essence, applied in medical preparations containing active ingredients, skin care preparations, drug combinations, etc., can solve problems such as difficult to observe and grasp the depth of treatment, difficult to control treatment, and interference with surgical vision , achieve the effect of improving tissue damage, regulating oil secretion, and good therapeutic effect
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[0025] A preparation method of an acne-removing essence containing forsythia extract, comprising the following steps:
[0026] Step 1: Wash the forsythia with water to remove impurities on the surface of the forsythia, place it in a ventilated and dry place after washing with water, and place the air-dried forsythia in a microwave oven and dry it on medium heat for 4 minutes;
[0027] Step 2: put the dried forsythia into a pulverizer to pulverize, and pass the pulverized forsythia through a 60-mesh sieve to obtain forsythia powder;
[0028] Step 3: Weigh 20g of forsythia powder and 400g of purified water, put them into the container according to the material-to-liquid ratio of 1:20, decoct and extract at 90°C for 100min, take out all the contents in the container, cool down to room temperature, and centrifuge with low-temperature refrigeration Machine filtration, rotating speed is 3000r / min, centrifugation time 5min, collect supernatant, obtain forsythia extract after filtrati...
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