This water-in-oil sunscreen spray provides broad spectrum sun protection without using organic UV filters. HallBrite® BHB (Butyloctyl Salicylate) in HallBrite® EZ-FLO TDX aids UV filter solubility and enhances product feel. SolaStay® S1 (Ethylhexyl Methoxycrylene) mitigates the photocatalytic and reactive oxygen species-generating activities of Titanium Dioxide. In vitro analysis suggests SPF ~45, PFA (PPD) ~12 performance with critical wavelength 376 nm.h
| Phase | INCI Name [INN/USAN] (Other Information) | Trade Name | % Wt | Function |
|---|---|---|---|---|
| A | Isopropyl Myristate | HALLSTAR® IPM-NF | 10.00 | Emollient |
| Butyloctyl Salicylate, Titanium Dioxide (nano) [Titanium Dioxide] (40%), Triceteareth-4 Phosphate, Dimethicone Crosspolymer, Silica | HALLBRITE® EZ-FLO TDX | 10.00 | UV Filter/Sunscreen Agent / Carrier System | |
| Ethylhexyl Methoxycrylene | SolaStay® S1* | 2.00 | Photostabilizer | |
| Cyclopentasiloxane, Cyclohexasiloxane | 13.00 | Transient Emollient / Feel Enhancement | ||
| Cetyl Diglyceryl Tris(Trimethylsiloxy)silylethyl Dimethicone | 2.50 | Emulsifier | ||
| B | Zinc Oxide, Dimethicone/Methicone Copolymer | 16.00 | UV Filter / Sunscreen Agent | |
| C | Sorbitan Olivate | OLIVEM® 900 | 0.50 | Co-emulsifier |
| Nylon-12 | 1.00 | Deoiling Agent | ||
| Beeswax (Cera Alba) | 0.80 | Stabilizing Agent | ||
| D | Water (Aqua) (deionized) | up to 100 | Volatile Carrier | |
| Glycerin | 8.00 | Humectant | ||
| Disodium EDTA | 0.05 | Chelating Agent | ||
| Sodium Chloride | 1.00 | Stabilizing Agent | ||
| E | Preservative | a.n. | Preservative |
| 1 | To the main vessel, add phase A and start mixing. Add phase B with mixing and start heating phase AB to 85°C. |
| 2 | Add phase C to phase AB, and mix well until uniform. |
| 3 | To a secondary vessel add phase D, start mixing, and when fully incorporated heat to 75°C. |
| 4 | When both phases are homogenous at their designated temperature, start homogenizing phase ABC. |
| 5 | Very slowly add phase D to phase ABC. |
| 6 | Start to cool to room temperature. When phase ABCD is below 50°C, add phase E to it and continue mixing until cool. |
| Appearance: | Off-white thin lotion |
| Viscosity (20 rpm, Brk, RVII, SP 4, after 24h at room temperature; mPa∙s): | 650 - 1000 |
*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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