Face cream composition containing lipidosome for improving skin elasticity and preparation method of face cream composition
A technology of skin elasticity and liposomes, applied in the field of daily chemicals, can solve the problems of destroying collagen fibers and elastic fibers, loss of elasticity of epidermal cells, wrinkles, etc., and achieve the effect of improving the utilization rate
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Embodiment 1-3
[0082] A face cream composition containing liposomes for improving skin elasticity, the distribution ratio of its raw material components is shown in Table 1 below.
[0083] The raw material composition ratio (unit: mass part) of table 1 embodiment 1-3
[0084]
[0085]
[0086] The preparation technology of the face cream that contains the liposome that improves skin elasticity of above-mentioned embodiment 1, comprises the steps:
[0087] 1) Preparation of liposome a for improving skin elasticity: Weigh 750mg of Fucus serrata extract, 562mg of palmitoyl tripeptide-5 / Dunaliella salina / sodium hyaluronate / provitamin B5 complex, 375mg The bird's nest acid is dissolved in 20mL phosphate buffer solution by ultrasonic; the phospholipid of 2500mg is weighed, and the cholesterol of 500mg is dissolved in the ether of 20mL, and the solution in the phosphate buffer solution with functional components is poured into the ether solution of phospholipid, Homogenize at high speed for ...
Embodiment 1
[0103] Test sample: embodiment 1;
[0104] Test method: Use a third-party testing agency to test the safety. Select an area not exceeding 50mm 2 , with a suitable patch device with a depth of about 1mm, add about 0.02-0.025ml (g) of the test substance to the patch test device in a closed patch test method. Stick the spot tester on the curved side of the forearm of the subject, remove the test substance after 24 hours, observe the skin reaction at 0.5h, 24h, and 48h after removal, and record the results according to the skin reaction classification standard in "Cosmetic Safety Technical Regulations 2015" .
[0105] Table 2 Patch test results
[0106]
[0107] Remarks: Skin reaction grading standard
[0108] Level 0: Negative reaction;
[0109] Grade 1: Suspicious reaction; only faint erythema;
[0110] Grade 2: Weak positive reaction (erythema reaction); erythema, infiltration, edema, papules may be present;
[0111]Grade 3: strong positive reaction (herpes reaction);...
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