This oil-in-water sunscreen lotion provides broad spectrum sun protection. HallBrite® BHB (Butyloctyl Salicylate) in HallBrite® EZ-FLO TDX contributes a very good dispersion for Titanium Dioxide. This formula was subjected to in vitro analysis and delivered SPF ~60 and PFA (PPD) ~23 performance, with critical wavelength 379 nm.
| Phase | INCI Name [INN/USAN] (Other Information) | Trade Name | % Wt | Function |
|---|---|---|---|---|
| A | Water (Aqua) | up to 100 | Volatile Carrier | |
| Glycerin | 3.00 | Humectant | ||
| Propylene Glycol | 3.00 | Humectant | ||
| Xanthan Gum (pharma grade) | 0.15 | Thickener (Aqueous) | ||
| Acrylates/C10-30 Alkyl Acrylate Crosspolymer | 0.10 | Thickener (Aqueous) | ||
| B | Disodium EDTA | 0.05 | Chelating Agent | |
| Potassium Cetyl Phosphate | 1.20 | Emulsifier | ||
| C | Octocrylene [Octocrilene] | 10.00 | UV Filter / Sunscreen Agent | |
| Ethylhexyl Salicylate [Octisalate] | 5.00 | UV Filter / Sunscreen Agent | ||
| Ethylhexyl Isononanoate | HALLSTAR® OCTYL ISONONANOATE | 4.00 | Emollient | |
| Butyloctyl Salicylate, Titanium Dioxide (nano) [Titanium Dioxide] (40%), Triceteareth-4 Phosphate, Dimethicone Crosspolymer, Silica | HALLBRITE® EZ-FLO TDX | 10.20 | UV Filter/Sunscreen Agent / Carrier System | |
| D | Butyl Methoxydibenzoylmethane [Avobenzone] | 3.00 | UV Filter / Sunscreen Agent | |
| E | Glyceryl Stearate | HALLSTAR® GMS PURE | 1.75 | Emulsifier |
| PEG-100 Stearate | HALLSTAR® PEG 4400 MS | 0.85 | Co-emulsifier | |
| Nylon-12 | 2.00 | Deoiling Agent | ||
| F | Triethanolamine | 0.20 | pH Adjuster | |
| Caprylyl Glycol, Phenoxyethanol, Hexylene Glycol | 0.80 | Preservative | ||
| Aluminum Starch Octenylsuccinate | 2.00 | Deoiling Agent | ||
| Cylcopentasiloxane, Cyclohexasiloxane | 4.00 | Feel Modification / Enhancement |
| 1 | To the main vessel add liquids of phase A, start mixing and disperse solids with strong mixing for 20-30 minutes. |
| 2 | Heat dispersion with gentle mixing to 75°C, add phase B in phase A and mix until dissolved. |
| 3 | To a secondary vessel add phase C, start mixing and heat to 80°C. Add phase D and mix until uniform, and add phase E. |
| 4 | When both phases are homogeneous and at their designated temperatures, add phase CDE to phase AB. |
| 5 | Strong mix ABCDE for 3 minutes and then cool batch. |
| 6 | When batch is below 50°C add phase F with mixing, replace any water lost and mix until smooth. |
| Appearance | Off-white lotion |
| Viscosity (Brk, RV DV-II, T-D, 20rpm, after 24h at room temperature; mPa·s) | 5000 - 7500 |
| pH (as is) | 6.0 - 7.0 |
*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
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