Crowfoot crack resistant cream for infants and a preparing method thereof
An infant, solid oil technology, applied in cosmetic preparations, skin care preparations, pharmaceutical formulations, etc., can solve the problems of children's skin irritation, skin redness, skin wrinkles, etc., achieve good moisturizing effect, good antibacterial and anti-inflammatory , repairing and protecting effect thoughtful and complete effect
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Embodiment 1
[0038] Embodiment 1 Preparation of anti-wrinkle cream for infants containing phytosterols and hydrogenated lecithin
[0039] formula:
[0040]
[0041]
[0042] Preparation:
[0043] 1. Heat phase A and phase B to 85°C for later use
[0044] 2. Add phase B to phase A and homogenize for 3-5 minutes
[0045] 3. Cool to 45°C, add phase C
Embodiment 2
[0046] Embodiment 2 Preparation of anti-wrinkle cream for infants and young children without phytosterols and hydrogenated lecithin
[0047]
[0048]
[0049] The preparation method of embodiment 2 is the same as embodiment 1
Embodiment 1 and Embodiment 2
[0051] Experimental sample: Example 1 and Example 2 samples
[0052] Subject: 12 volunteers Location: Inner arm
[0053] Experimental design: Wash the arms twice every morning and evening with detergent, and use the creams of Example 1 and Example 2 respectively after washing for 7 days.
[0054] Experimental results:
[0055] 1. Changes in water content: Compared with the cream group of Example 2, the water content of the cream group of Example 1 increased by 21.0%, 22.5% and 22.4% on day 1, 4 and 7, respectively. , indicating that phytosterols and hydrogenated lecithin have a better moisturizing effect. See attached figure 1 .
[0056] 2. Repair of skin barrier function: TEWL of Example 1 group is basically the same as before use, indicating that the skin barrier has not been damaged, but the skin barrier of Example 2 has been damaged; compared with the cream group of Example 2, the result of Example 1 group TEWL decreased by 8.8%, 9.7% and 13.6% at 1, 4 and 7 days resp...
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