Sun-screening agent stable composition, sun-screening spray preparation and preparation method of sun-screening spray preparation
A technology of sunscreen spray and sunscreen agent, which is applied in skin care preparations, pharmaceutical formulas, and cosmetic preparations, etc. It can solve problems such as poor spray effect, safety irritation, and stimulation, and achieve a refreshing, non-greasy, and good spray effect. Stability, good and stable effect
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[0033] In order to enable those skilled in the art to better understand the technical solution of the present invention, its specific implementation will be described in detail below in conjunction with the accompanying drawings:
[0034] A kind of sunscreen stable composition, is made up of emulsifier, co-emulsifier, thickener and polyol, and the weight part of emulsifier, the weight part of co-emulsifier, the weight part of thickener, the weight part of polyol The ratio is 3:1:0.6:10.
[0035] The emulsifier adopts a hydrophilic non-ionic emulsifier with an HLB value greater than 14, such as polysorbate-60 as an emulsifier; the thickener has shear thinning properties. , For example, sodium polyacrylate and / or sodium polyacryloyl dimethyl taurate are used as thickeners. The co-emulsifier adopts glycerin stearate citrate; the polyhydric alcohol adopts one or more of glycerin, butylene glycol and propylene glycol.
[0036]
[0037] Table 1
[0038] The sunscreen spray pre...
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