摘要 |
Procedure for obtaining night cream for treatment and care of aged skin based on the combination of bioactive components used in treatment of aged skin is characterized by, that aqueous phase (30,00 - 90,00 mass %), is heated at 40 - 85 °C, where hydrophile components are dissolved: propylenglycol (2,00 - 30,00 mass %), imidazolidinylurea (0,05 - 0,60 mass %), polysorbate 60 (0,05 - 5,00 mass %), is added during oily phase heated up to the temperature 45 - 85 °C with lipophylic components: sorbitan stearate and stearic acid (0,05 - 3,00 mass %), PEG-7-hydrogenized castor oil (0,01-2,50 mass %) C12 - C15 of alkyl benzoate, (0,20 - 30,00 mass %), jojoba oil (0,50 - 15,00 mass %), capric acid triglycerides (2,00 - 25,00 mass %). When cooled with permanent mixing up to the temperature in range of 50 - 55 °C, the remaining ingredients are added: butyhydoxytoluene, (0,05 - 0,10 mass %) (0,01 - 0,60 mass %) phenoxyethanol-methyl-ethyl-ethyl-propyl-paraben (0,01 -0,60 mass %), vitamin E acetate (0,20-5,00 mass %), omega 6 polyunsaturated acids (0,35- 1,05 mass %), vitamin A palmitate (0,005 -0,45 mass %), hydrolyzed collagen 0,2 - 1,50 mass %), hydrolyzed elastine (0,20 - 1,50 mass %), provitamin B5 (0,20 -5,00 mass %), and hyaluronic acid (0,01 - 0,05 mass %) and continue with mixing and cooling up to about 40 °C , and then add (0,10 - 0,50 mass %) of scented component and continue with mixing at the speed of 50 rpm, during 15 minutes, where a cream of homogenous appearance, fragrance having origin in the scented component is obtained, and its pH value range is within 4,5 - 8,0. |