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Cold-Process Mineral Sunscreen Spray SPF 40

This simple-process, oil-in-water sunscreen formulation requires no heating. It provides broad spectrum sun protection using only non-organic, non-whitening mineral UV filters: HallBrite® EZ-FLO TDX and HallBrite® EZ-FLO ZDX. Florasolvs® Macadamia-16 acts as a second emulsifier and leaves skin feeling smooth and soft. In vitro analysis delivered SPF ~42, PFA (PPD) ~7 performance with critical wavelength 377 nm.

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PhaseINCI Name [INN/USAN] (Other Information)Trade Name% WtFunction
AButyloctyl Salicylate, Titanium Dioxide (nano) [Titanium Dioxide] (40%), Triceteareth-4 Phosphate, Dimethicone Crosspolymer, SilicaHALLBRITE® EZ-FLO TDX10.00UV Filter/Sunscreen Agent / Carrier System
Zinc Oxide [Zinc Oxide] (60%), Butyloctyl Salicylate, Triceteareth-4 Phosphate, TriethoxycaprylylsilaneHALLBRITE® EZ FLO ZDX28.00UV Filter/Sunscreen Agent / Carrier System
BPEG-16 Macadamia GlyceridesFLORASOLVS® MACADAMIA-164.00Emulsifier
Lecithin 2.00Emulsifier
CWater (Aqua) up to 100Volatile Carrier
Glycerin 6.00Humectant
Caprylyl Glycol, Phenoxyethanol, Hexylene Glycol 1.00Preservative
Disodium EDTA 0.05Chelating Agent
Xanthan Gum (pharma grade) 0.25Thickener (Aqueous) / Emulsion Stabilizer


1To a secondary vessel add phase A and start mixing, add phase B with mixing.
2To the main vessel add the liquids of phase C, start mixing and add remaining phase items in order. Mix until uniform.
3When both phases are homogeneous, slowly add phase AB to phase C with prop mixing.


AppearanceWhite thin lotion
Viscosity (20 rpm, Brk, RVII, SP 4, after 24h at room temperature; mPa∙s):650 - 1000
pH (as is)7.0 - 8.0

*Patented and Patent Pending

The information presented herein is believed to be accurate and reliable, but no warranty or guarantee, expressed or implied, is made regarding the information or the performance of any product. Further, nothing contained herein shall be taken as any inducement or recommendation to use, manufacture or sell that may infringe any patents or any other proprietary rights now or hereafter in existence, nor to imply compliance with any regulatory requirements

The Hallstar Company - 120 South Riverside Plaza Suite 1620 - Chicago, IL 60606-3911 USA

Tel.: 877 427 4255 (International n.: +1 312 385 4494) - Fax: +1 330 929 3616 - E-mail: Web Site: