Aerosol-type sunscreen cosmetic
An aerosol and cosmetics technology, applied in the direction of cosmetics, cosmetic preparations, dressing preparations, etc., can solve the problems of complete whitening, unnatural, insoluble, etc., and achieve excellent usability, good sprayability, and defense high effect
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Embodiment 1~6 and comparative example 1~8
[0050] An aerosol-type sunscreen cosmetic was prepared using the composition shown in Table 1 and the following manufacturing method. The obtained cosmetics were evaluated by the following methods, and the results are shown in Table 1 together.
[0051]
[0052] A: Components (1) to (3) and (6) to (8) are heated and dissolved.
[0053] B: After mixing components (4) to (5) and (9) and (10) in A, (11) is uniformly dispersed.
[0054] C: Components (12) to (16) are mixed, added to B and emulsified to obtain a stock solution.
[0055] D: After filling 9 g of the stock solution obtained in C into a transparent glass and aluminum pressure-resistant container, the valve was fixed, and 21 g of LPG was filled into the pressure-resistant container through the valve to obtain an aerosol-type sunscreen cosmetic.
[0056] (Evaluation method 1: precipitation of crystals)
[0057] The aerosol compositions of Examples 1 to 6 and Comparative Examples 1 to 8 were filled into pressure-res...
Embodiment 7
[0092] Example 7: Aerosol sunscreen
[0093]
[0094] (Note 1) Microparticle titanium dioxide MTY-110M3S (manufactured by TAYCA Corporation)
[0095] (Manufacturing method)
[0096] A: Component (8) is dispersed with appropriate amount of component (2) and component (7).
[0097] B: Components (1) to (3) are heated and dissolved.
[0098] C: Components (4) to (6) and B are mixed in A and dispersed uniformly.
[0099] D: Components (9) to (12) are mixed, added to C and emulsified to obtain a stock solution.
[0100] E: After filling 6 g of the stock solution obtained in D into an aluminum pressure-resistant container, the valve was fixed, and 0.15 24 g of LPG was filled into the pressure-resistant container through the valve to obtain an aerosol-type sunscreen cosmetic.
[0101] In Example 7, the adhered part of the aerosol was seen to be whitish immediately after spraying, but immediately became transparent, and the precipitation of bisethylhexyloxyphenol methoxyphenyl ...
Embodiment 8
[0102] Example 8: Aerosol sunscreen
[0103]
[0104]
[0105] (Note 2) IPSE (manufactured by Nippon Seika Co., Ltd.)
[0106] (Note 3) FINEX-50S-LP2 (manufactured by Sakai Chemical Co., Ltd.)
[0107] (Manufacturing method)
[0108] A: Components (1) to (3) are heated and dissolved.
[0109] B: Components (4) to (10) are mixed with A and dispersed uniformly.
[0110] C: Components (11) to (14) are mixed, added to B, and emulsified.
[0111] D: After filling 9 g of the stock solution obtained in C into an aluminum pressure-resistant container, the valve was fixed, and 21 g of LPG 0.15 was filled into the pressure-resistant container through the valve to obtain an aerosol-type sunscreen cosmetic.
[0112] In Example 8, precipitation of bisethylhexyloxyphenol methoxyphenyl triazine was not confirmed, and it was an aerosol type sunscreen without stickiness in terms of touch.
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