This sprayable formula for the U.S. market is suitable for beachwear or any outdoor activity and provides superior broad-spectrum protection against both the burning and aging rays of the sun. SolaStay ® S1, an extremely rapid singlet state quenching photostabilizer, helps keeps the formulation from losing effectiveness during sun exposure. In vitro testing suggests SPF ~65 and PFA (PPD) ~30 performance. Critical wavelength = 377 nm.
| Phase | INCI Name [INN/USAN] (Other Information) | Trade Name | % Wt | Function |
|---|---|---|---|---|
| A | Octocrylene [Octocrilene] | 2.75 | UV Filter / Sunscreen Agent | |
| Homosalate [Homosalate] | 15.00 | UV Filter / Sunscreen Agent | ||
| Diisobutyl Adipate | HALLTRESS® DIBA SPECIAL | 5.00 | Sunscreen Solvent | |
| B | Benzophenone-3 [Oxybenzone] | 6.00 | UV Filter / Sunscreen Agent | |
| Butyl Methoxydibenzoylmethane [Avobenzone] | 3.00 | UV Filter / Sunscreen Agent | ||
| C | Tocopheryl Acetate | 0.20 | Antioxidant Agent | |
| Butyloctyl Salicylate | HALLBRITE® BHB* | 5.00 | Sunscreen Solvent / Emollient | |
| Ethylhexyl Methoxycrylene | SolaStay® S1* | 4.00 | Photostabilizer | |
| D | 0.05 | Emollient | ||
| Alcohol (anhydrous) | up to 100 | Volatile Carrier | ||
| Acrylates/Octylacrylamide Copolymer | 2.00 | Film Former / Water Resistance Enhancer |
PREPARATIVE PROCEDURE
| 1 | An explosion-proof environment is required throughout preparation and packaging. |
| 2 | Add Phase A to a secondary vessel, start center-stir (prop) mixing and heat to 50°C. |
| 3 | Add Phase B ingredients to Phase A and mix. When homogeneous and clear add Phase C ingredients and start cooling when uniform. |
| 4 | To the primary vessel add Phase D ingredients, starting mixing before the last ingredient is added. |
| 5 | When Phase D is clear and homogeneous, with mixing slowly add Phase ABC to it. |
| 6 | When batch is uniform and clear, perform final quality assurance checks and package product. |
PRODUCT CHARACTERISTICS (25°C)
| Appearance | Clear lemon yellow liquid |
| pH | 5.9 - 6.3 |
*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 hallstarbeauty.com