Anti-aging eye cream
An anti-aging and eye cream technology, applied in the field of skin care products, can solve the problems of poor moisturizing effect and anti-aging effect of eye cream, achieve good surface activity and emulsification, easy cleaning, and improve mechanical properties
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example 1
[0021] According to the mass ratio of 1:20, mix chitosan and water into the No. 1 beaker, stir and mix with a glass rod, let it stand for swelling for 8 hours, and then move the beaker into a digital display measuring constant temperature magnetic stirrer, at a temperature of 95 ℃, rotating speed 600r / min, stir at constant temperature for 5 hours to obtain chitosan liquid, stir and mix octenyl succinic anhydride and absolute ethanol at a mass ratio of 1:10 to obtain an acid anhydride dilution, at a mass ratio of 1:30 Weigh the chitosan solution and acid anhydride dilution, first pour the chitosan solution into the reactor, then drop the acid anhydride dilution into the reactor through the dropping funnel, and control the drop rate of the acid anhydride dilution to 10mL / min , after the acid anhydride dilution is added dropwise, adjust the pH in the reactor to 9.5 with triethanolamine, continue the constant temperature stirring reaction for 5 hours, adjust the pH in the reactor t...
example 2
[0023] Put carbomer and water into the beaker according to the mass ratio of 1:10, and then move the beaker into the ultrasonic disperser, under the condition of frequency 60kHz, oscillate ultrasonically for 60min to obtain the carbomer dispersion; by weight fraction, take 80 parts of water , 4 parts of schisandra, 4 parts of cinnamon, 3 parts of licorice, 3 parts of styrax, 4 parts of bezoar, 6 parts of eucalyptus oil, first add water, schisandra cinnamon, and licorice to the No. 1 flask, and move the No. 1 flask into In a constant temperature magnetic stirrer with digital display and measurement, heat and stir at a temperature of 85°C and a rotation speed of 800r / min for 6 hours to obtain a pretreated mixture; 85 ℃, rotating speed 1200r / min, continue to heat and stir for 10h, and filter to obtain the filtrate, which is the traditional Chinese medicine extract. Move the freshly collected turmeric rhizomes into an oven, dry them to constant weight at a temperature of 110°C, cr...
example 3
[0025]According to the mass ratio of 1:20, mix chitosan and water into the No. 1 beaker, stir and mix with a glass rod, let it stand for swelling for 8 hours, and then move the beaker into a digital display measuring constant temperature magnetic stirrer, at a temperature of 95 ℃, rotating speed 600r / min, stir at constant temperature for 5 hours to obtain chitosan liquid, stir and mix octenyl succinic anhydride and absolute ethanol at a mass ratio of 1:10 to obtain an acid anhydride dilution, at a mass ratio of 1:30 Weigh the chitosan solution and acid anhydride dilution, first pour the chitosan solution into the reactor, then drop the acid anhydride dilution into the reactor through the dropping funnel, and control the drop rate of the acid anhydride dilution to 10mL / min , after the acid anhydride dilution is added dropwise, adjust the pH in the reactor to 9.5 with triethanolamine, continue the constant temperature stirring reaction for 5 hours, adjust the pH in the reactor to...
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