A kind of sunscreen composition, sunscreen gel containing same and preparation method thereof
A technology of composition and gel, which is applied in the field of sunscreen gel and its preparation, and the field of sunscreen composition, which can solve the problems of not being able to improve the skin barrier function and resist ultraviolet rays, not solving the problem of whitening and greasy skin, and not being able to carry out IRA protection, etc. To achieve the effect of improving barrier function, enhancing the ability to resist ultraviolet rays, improving barrier function and resistance
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Embodiment 1
[0070] This embodiment provides a sunscreen composition, and the ingredients of the sunscreen composition are shown in Table 1.
[0071] The total mass of the sunscreen composition is 100 grams.
[0072] Table 1
[0073]
[0074] The mass ratio of bis-ethylhexyloxyphenol methoxyphenyl triazine to silica in the bis-ethylhexyloxyphenol methoxyphenyl triazine / silica is 2.4:7.6.
[0075] The preparation method comprises the following steps:
[0076] (1) Put phase B into the emulsification pot, heat to 80°C, stir and disperse evenly, then cool down to 30°C;
[0077] (2) Slowly and uniformly add phase A to phase B, stir for 15 minutes;
[0078] (3) Then add phase C into the emulsification pot, stir and homogenize for 10 minutes;
[0079] (4) vacuum defoaming at 30° C., discharging, and standing still to obtain the sunscreen composition.
Embodiment 2
[0081] This embodiment provides a sunscreen composition, and the ingredients of the sunscreen composition are shown in Table 2.
[0082] The total mass of the sunscreen composition is 15 grams.
[0083] Table 2
[0084]
[0085] The mass ratio of bis-ethylhexyloxyphenol methoxyphenyl triazine to silica in the bis-ethylhexyloxyphenol methoxyphenyl triazine / silica is 3.5:6.5.
[0086] The preparation method comprises the following steps:
[0087] (1) Put phase B into the emulsification pot, heat to 80°C, stir and disperse evenly, then cool down to 30°C;
[0088] (2) Slowly and uniformly add phase A to phase B, stir for 15 minutes;
[0089](3) Then add phase C into the emulsification pot, stir and homogenize for 10 minutes;
[0090] (4) vacuum defoaming at 30° C., discharging, and standing still to obtain the sunscreen composition.
Embodiment 3
[0092] This embodiment provides a sunscreen gel, and the ingredients of the sunscreen gel are shown in Table 3.
[0093] table 3
[0094]
[0095]
[0096] The mass ratio of bis-ethylhexyloxyphenol methoxyphenyl triazine to silica in the bis-ethylhexyloxyphenol methoxyphenyl triazine / silica is 3:7.
[0097] The preparation method comprises the following steps:
[0098] (1) heating and dissolving p-hydroxyacetophenone and phenoxyethanol in advance with an appropriate amount of butanediol;
[0099] (2) Put phase A into the emulsification pot, stir and disperse evenly at 30°C;
[0100] (3) Heat phase B to 80°C, stir and disperse evenly, then cool down to 30°C;
[0101] (4) Slowly and uniformly add phase B to phase A, stir for 15 minutes;
[0102] (5) Then add phase C into the emulsification pot, stir and homogenize for 10 minutes;
[0103] (6) Vacuumize and defoam at 30°C, discharge the material, and let stand to obtain the sunscreen gel.
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