Preparation method of essential liquid containing rose essence oil
A technology of rose essential oil and essence, applied in essential oils/scents, skin care preparations, pharmaceutical formulas, etc., can solve the problems of essential oils with many impurities and low purity, and achieve the effect of alleviating skin aging and high purity
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[0020] A preparation method for an essence containing rose essential oil, comprising the following steps:
[0021] Step 1: Weigh 200g of rose dried flowers and mix them with distilled water at a material-to-liquid ratio of 1:8 to obtain a distillate, place it in a 5000ml container, and add 1% sodium chloride by mass percentage to the distillate, and let it stand for 4 Hours;
[0022] Step 2: Heating the distillate with an electric heating mantle, keeping it in a slightly boiling state for extraction, distilling and extracting for 3 hours, stopping heating, and filtering to obtain the filtrate;
[0023] Step 3: Take 0.5ml of the filtrate, add 20ml of n-ethane for extraction, let it stand overnight, and use a rotary evaporator to heat and evaporate to obtain rose essential oil in a yellow transparent shape;
[0024] Step 4: Add 10 parts of glycerin, 4 parts of propylene glycol, 1 part of silk protein, and 0.4 parts of triethanolamine into 78 parts of deionized water in parts by...
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