Eye protection cream and its preparation method
A technology of eye cream and moisturizer, applied in skin care preparations, pharmaceutical formulations, cosmetic preparations, etc., can solve the problems of eye patients adding troubles
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Embodiment 1
[0051] Preparation of the first eye cream that strengthens eye immunity and soothes nerves
[0052] Sodium alginate is processed by reverse osmosis membrane technology to obtain analytically pure alginic acid; measure 150 g of the mixture of polyglutamic acid and alginic acid (the weight ratio of polyglutamic acid and alginic acid is 1:1), dehydrated sorbic acid Alcohol fatty acid ester (Span) 100g, xanthan gum 120g, methionine chelated zinc 11g, white fungus extract 40g, pearl powder 135g, hemp oil 18g, silymarin 45g, chitooligosaccharide 130g, vitamin A70g, vitamin E90g, vitamin K15g, β-carotene 140g, puerarin 150g, cyclodextrin 200g and deionized water 2000g;
[0053] Pretreatment: carry out inclusion reaction of vitamin A and vitamin K with cyclodextrin to obtain clathrates; mixing and stirring: mix the mixture of polyglutamic acid and alginic acid, methionine chelated zinc, white fungus extract, pearl powder, silymarin , oligochitosan, β-carotene and puerarin were mixed ...
experiment example 1
[0062] Test method: 4 women aged 30 years old, engaged in similar occupations (mainly computer copywriting), and with the same initial vision (both 1.2) were used as test subjects. Divide the subjects into 4 groups. The subjects in the first 3 groups wipe the eye cream prepared by the methods of Example 1, Comparative Example 1 and Comparative Example 2 on the same part of the eye area every night before going to bed, and massage for 5 minutes. , carry out eye skin wiping and massage test, set the last group of subjects as blank group without any treatment, for 6 months, follow-up test is carried out to subjects every month, the test results are shown in Table 1:
[0063] Table 1 Visual acuity data of 30-year-old women after use
[0064] eye cream
experiment example 2
[0066] Test method: 4 15-year-old boys with the same initial vision (both 1.0) were used as test subjects, and the subjects were divided into 4 groups. Wipe the eye protection cream prepared by the methods of Example 1, Comparative Example 1, and Comparative Example 2, massage for 5 minutes, and carry out the eye skin wiping and massage test. The last group of subjects is set as a blank group without any treatment, for a period of 6 days. Monthly, follow-up tests are carried out on subjects every month, and the test results are shown in Table 2:
[0067] Table 2 Visual acuity data of 15-year-old boys after use
[0068] eye cream
PUM
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