Sunscreen synergistic composition, cosmetic composition and preparation method thereof
A cosmetic composition and the technology of the composition, applied in the direction of cosmetic preparations, cosmetics, dressing preparations, etc., can solve the problems of short duration, poor sunscreen synergistic effect, etc., and achieve reduced dosage, no irritation risk, and simple operation Effect
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[0045] As a preferred embodiment of the present invention, the sunscreen synergistic composition comprises the following components in a mass fraction of 100%:
[0046] Tetrahydromethylpyrimidine carboxylic acid 10-13%, Milo leaf / stem extract 30-35% and Chlorella extract 51-58%.
[0047] By further limiting the mass fraction of each component of the sunscreen synergistic composition, the sunscreen synergistic composition has excellent sunscreen synergistic effect and wide formulation applicability.
[0048] According to the second aspect of the present invention, there is also provided a cosmetic composition comprising the above sunscreen synergistic composition and optional additives acceptable in the cosmetic field.
[0049] Here, "optional" means that the additive may or may not be added, which can be determined according to the actual efficacy required.
[0050] In view of the advantages of the above-mentioned sunscreen synergistic composition, the cosmetic composition ha...
Embodiment 1
[0077] This embodiment provides a sunscreen synergistic composition, calculated by mass fraction of 100%, comprising the following components:
[0078] Tetrahydromethylpyrimidine carboxylic acid 11%, Milo leaf / stem extract 33% and Chlorella extract 56%.
Embodiment 2
[0080] This embodiment provides a sunscreen synergistic composition, calculated by mass fraction of 100%, comprising the following components:
[0081] Tetrahydromethylpyrimidine carboxylic acid 8%, Milo leaf / stem extract 34% and Chlorella extract 58%.
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