Skin-brightening, moisture-preserving, soothing and anti-aging composite essential oil and preparation method and application thereof
A compound essential oil, skin brightening and moisturizing technology, applied in skin care preparations, medical preparations containing active ingredients, pharmaceutical formulas, etc., can solve the problems of difficult skin absorption, low solubility, and low safety performance of preservatives, and achieve improvement Anti-corrosion performance, improved stability, and improved yield
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[0053] The preparation method of the sweet almond oil is to take sweet almonds, soak, peel, dry, pulverize, and extract by Soxhlet. Distillation and extraction at 85-95°C to obtain the sweet almond oil;
[0054] The preparation method of the rosehip canida oil is as follows: take dried rosehip canidae, pulverize, sieve, then add to 3 to 5 times the weight of water, and then add 1.5 to 3% compound enzyme, the compound enzyme is Cellulase and pectinase, the weight ratio of the cellulase and pectinase is 3-5:1, the pH is adjusted to 4-5, enzymolysis is carried out at 35-55°C for 3-5h, and then at 100-105 Inactivate enzyme at ℃ for 10-20 minutes, reflux extraction, the condition of reflux extraction is temperature 75-85 ℃, reflux extraction 60-120 minutes, separate, concentrate and dry to obtain the Rosa canidae oil.
[0055] The preparation method of the skin-brightening, moisturizing, soothing and anti-aging compound essential oil of embodiments 1-10, the preparation method com...
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