Polypeptide tightening and pulling face cream
A noodle-pulling and firming technology, which is applied in cosmetic preparations, pharmaceutical formulations, cosmetic preparations, etc., can solve problems such as difficult absorption, poor permeability, and anti-wrinkle creams that cannot meet the actual needs of consumers, so as to reduce skin wrinkles and anti-wrinkle significant effect
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Embodiment 1~4 and comparative example 1~7
[0019] The formulations of the creams described in Examples 1 to 4 and Comparative Examples 1 to 7 are shown in Table 1. The preparation method is: add disodium EDTA, SIMULGEL TM EG, Carbomer, Butylene Glycol, Sodium Hyaluronate, Glycerin, Trehalose and Bio-Saccharose Gum-1, stir and heat to 80 degrees, homogenize for 5-8 minutes, then add pre-mixed and hot-dissolved isononanoic acid Isononyl Ester, Hydrogenated Polyisobutene, Isononyl Isononanoate, Hydrogenated Polyisobutene, Cetearyl Glucoside, Cetearyl Olivate, Sorbitan Olivate, Shea Butter (BUTYROSPERMUM PARKII) Fruit Butter, Cetearyl Alcohol, Potassium Cetyl Phosphate, Phytosteryl Oleate, Dimethicone, Dimethiconol, Pentaerythritol Tetra(Bis-tert-Butyl Hydroxyhydrocinnamon acid) esters, methylparaben, propylparaben, PE 9010, homogenize for 8-10 minutes, cool down to below 50°C, add triethanolamine, acetyl hexapeptide, dipeptide diaminobutyryl benzylamide diacetate, palmitoyl tripeptide-5, silane glycol water Stir sylate...
Embodiment 5
[0024] In order to verify the anti-wrinkle and moisturizing anti-shedding effect of face cream of the present invention, carry out following test:
[0025] 1. Skin Elasticity Test
[0026] 1. Test product: the firming and lifting facial cream prepared in Example 1
[0027] 2. Subject population
[0028] Number of genders: 10 females
[0029] Age: Between 35 and 55 years old
[0030] Health status: The subjects have healthy skin, no history of allergies to skin diseases, and meet the voluntary selection criteria for subjects.
[0031] 3. Test method: The skin elasticity Cotometer MPA580 host machine manufactured by German Courage+Khazaka Company (Germany CK Company) was used, and the probe used was Reviscometer RV600 elastic fiber tissue test probe, and the average value was measured five times.
[0032] Test area: the forehead area 2cm up from the middle of the brow, the chin area 2cm down from the middle of the lower lip, the left and right cheek areas at the intersection...
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