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.