A kind of skin care product with oil control effect and preparation method thereof
A technology for skin care products and efficacy, applied in cosmetic preparations, preparations for skin care, cosmetics, etc., can solve the problems of difficult to grasp the formulation system, product irritation, efficacy, product stability and product irritation, etc. Long-term oil control effect, avoid UV damage, good sunscreen isolation effect
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Embodiment 1-3
[0029] Examples 1-3 are examples of skin care products with oil control effect according to the present invention, and their formulations are shown in Table 1.
[0030] The skin care product of embodiment 1-3 is prepared according to the following steps:
[0031] 1) Take each component by weighing the formula in Table 1, and the numerical value in Table 1 is the mass parts of each component in the formula;
[0032] 2) Add the components of phase A into the emulsification pot one by one, start stirring until completely uniform;
[0033] 3) Mix the components of phase B evenly, then add them into the emulsification pot, and start stirring until they are completely uniform;
[0034] 4) Slowly add the components of phase C into the emulsification pot, and stir at high speed for 5 minutes. Homogenization at 2000RPM, hold for 3 minutes;
[0035] 5) Add phase D components into the emulsification pot, stir at high speed for 5 minutes, homogenize at 2000RPM, and keep for 3 minutes; ...
Embodiment 1
[0068] Subjects: 40-50 years old, female, 20 people
[0069] Test site: corner of eye
[0070] How to use: Apply evenly on the designated area
[0071] Use cycle: 4 weeks
[0072] Frequency of use: once a day
[0073] Test parameters: 1. Cutometer MPA 580 is used to detect skin elasticity index:
[0074] Scheme Design: Day 0
[0075] □One week before the start of the study, stop using any firming or aging products on the target site
[0076] □Clean the target site and expose the target site to a constant temperature environment, rest for 20 minutes
[0077] □ Determining the parameters of the skin elasticity index on the target site
[0078] □Taking photos
[0079] □Distribute samples
[0080] day 14
[0081] □Expose the target site to a constant temperature and humidity environment, rest for 20 minutes
[0082] □Parametric test of skin elasticity index on the target site
[0083] □Taking photos
[0084] day 28
[0085] □Expose the target site to a constant temper...
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