This oil-in-water SPF 30 mineral sunscreen lotion uses only HallBrite® EZ-FLO ZDX Plus to provide good UV protection without any whitening. It was subjected to in vitro analysis and delivered SPF ~32, PFA (PPD) ~11 performance with critical wavelength 378 nm.
| Phase | INCI Name [INN/USAN] (Other Information) | Trade Name | % Wt | Function |
|---|---|---|---|---|
| A | Ethylhexyl Isononanoate | HALLSTAR® OCTYL ISONONANOATE | 10.00 | Emollient |
| Zinc Oxide [Zinc Oxide] (58%), Butyloctyl Salicylate, Ethylhexyl Methoxycrylene, Triceteareth-4 Phosphate, Triethoxycaprylylsilane | HALLBRITE® EZ-FLO ZDX PLUS | 17.00 | UV Filter/Sunscreen Agent / Photostabilizer / Carrier System | |
| B | VP/Eicosene Copolymer | 0.80 | Film Former | |
| Glyceryl Stearate | HALLSTAR® GMS PURE | 1.00 | Emulsifier | |
| PEG-100 Stearate | HALLSTAR® PEG 4400 MS | 2.45 | Co-emulsifier | |
| Butyrospermum Parkii (Shea) Butter | BIOCHEMICA® SHEA BUTTER REFINED | 0.40 | Emollient | |
| C | Styrene/Acrylates Copolymer (hollow spherical, 325 nm) | 3.00 | SPF Booster | |
| D | Water (Aqua) | up to 100 | Volatile Carrier | |
| Glycerin | 4.00 | Humectant | ||
| E | Polysorbate 20 | 1.00 | Emulsifier | |
| Tetrasodium EDTA | 0.02 | Chelating Agent | ||
| Xanthan Gum (pharma grade) | 0.20 | Thickener (Aqueous) | ||
| F | Preservative | a.n. | Preservative | |
| Cyclopentasiloxane, Cyclohexasiloxane | 3.00 | Emollient | ||
| Silica (spherical, 12 µm) | 3.00 | Deoiling Agent | ||
| Polyacrylamide, C13-14 Isoparaffin, Laureth-7 | 0.50 | Thickener (Aqueous) / Emulsion Stabilizer |
| 1 | To a secondary vessel add phase A, start mixing, heat to 80°C and then add phase B. Add phase C before combining with water phase. |
| 2 | To the main vessel add phase D, start mixing and add phase E items in order. |
| 3 | When solids of phase DE are fully incorporated, heat phase DE to 75°C. |
| 4 | When both phases are homogeneous and at their designated temperatures, slowly add phase ABC to phase DE with prop mixing. |
| 5 | After 5 minutes start cooling batch and when batch is below 50°C add phase F items one by one with mixing. |
| 6 | Continue mixing until batch is at room temperature, replacing any water lost to evaporation and mixing until smooth. |
| Appearance | Off-white lotion |
| Viscosity (Brk, DVII, T-D, 20 rpm, after 24 h at room temperature; mPa∙s) | 4000 - 6000 |
| pH | 6.5 - 7.5 |
*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
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Tel.: 877 427 4255 (International n.: +1 312 385 4494) - Fax: +1 330 929 3616 - E-mail: customerservice@hallstar.com Web Site: hallstar.com
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