This anhydrous non-alcohoilc sunscreen spray provides broad spectrum sun protection. SolaStay® S1 (Ethylhexyl Methoxycrylene) in HallBrite® EZ-FLO ZDX Plus mitigates the photocatalytic and reactive oxygen species-generating activities of the oxides. HallBrite® BHB (Butyloctyl Salicylate) in HallBrite® EZ-FLO ZDX Plus aids wetting and dispersion of the zinc oxide and contributes to enhanced product feel. Five people in vivo testing yielded static SPF 54.93, and pass 80-min water resistance with a SPF 57.56. In vitro analysis delivered SPF ~55, PFA (PPD) ~10 performance with critical wavelength 372 nm.
Sequence | Trade Name | INCI Name | % |
A | HALLBRITE® EZ-FLO ZDX PLUS | Zinc Oxide [Zinc Oxide] (58%), Butyloctyl Salicylate, Ethylhexyl Methoxycrylene, Triceteareth-4 Phosphate, Triethoxycaprylylsilane | 18.50 |
Octocrylene [Octocrilene] | 10.0 | ||
Homosalate [Homosalate] | 10.0 | ||
Ethylhexyl Salicylate [Octisalate] | 5.0 | ||
Polyester-8 | 4.0 | ||
VP/Hexadecene Copolymer | 4.0 | ||
BIOCHEMICA® SWEET ALMOND OIL | Prunus Amygdalus Dulcis (Sweet Almond) Oil | 16.50 | |
Isopropyl Myristate | up to 100 |
PREPARATIVE PROCEDURE
1
In the main vessel, combine and mix phase A until uniform and smoothly opaque. |