When it comes to broad-spectrum protection against UVA and UVB rays, this non-nano Featherlight Mineral Spray SPF 50 has you covered. The fast-absorbing, lightweight spray offers SPF 50 protection with a transparent finish. The formulation was subjected to in vitro analysis and delivered SPF ~ 54, PFA (PPD)
~19, UVA1/UV = 0.81, and critical wavelength 377 nm. Shake well for the best result.
|Phase||Trade Name||INCI Name||% w/w|
|A||HallBrite® EZ-FLO ZDX Plus||Zinc Oxide [Zinc Oxide] (58%), Butyloctyl Salicylate, Ethylhexyl Methoxycrylene, Triceteareth-4 Phosphate, Triethoxycaprylylsilane||18.00|
|Biochemica® Vitamin E Natural||Tocopherol||0.50|
|BLUE Oléoactif®||Glycine Soja (Soybean) Oil, Polyglyceryl-3 Diisostearate, Oryza Sativa (Rice) Extract, Oryza Sativa (Rice) Germ Extract||1.00|
|HallStar® GMO||Glyceryl Oleate||1.30|
|B||Titanium Dioxide (and) Triethoxycaprylylsilane||5.00|
|Silica (spherical, 12 μm)||1.20|
|C||Water||Water (Aqua)||Up to 100|
|D||Trisodium Ethylenediamine Disuccinate (37% active)||0.30|
|F||Microcrystalline Cellulose, Cellulose Gum||0.50|
Procedure for Featherlight Mineral Spray SPF 50
- To a secondary vessel, add Phase A and start mixing until uniform. Add Phase B by mixing until uniform.
- To the main vessel, add premixture of Phase C. Start mixing and add Phase D. When uniform, add Phase E with mixing until uniform. Then add Phase F and mix until uniform.
- When both phases are homogeneous, slowly add Phase AB to phase CDEF by homogenizing until uniform
Product Characteristics (25°C)
Appearance: White thin lotion
Viscosity (20 rpm, Brk, RV DV-II, T-D, after 24h at room temperature; mPa∙s): 2000 – 3000
pH (as is): 7.0 – 8.0
Formulation No. JZ15-26