This sprayable formula provides superior broad-spectrum protection, defending skin against both the burning and aging rays of the sun. It’s ideal for wearing outdoors, including at the beach!
The combination of SolaStay® S1, an extremely rapid singlet state quenching photostabilizer, and triple state quenching Polycrylene® help keep the formulation from losing effectiveness during sun exposure. In vitro testing suggests SPF ~73 and PFA (PPD) ~16 performance. Critical wavelength = 377 nm.
| Phase | INCI Name [INN/USAN] (Other Information) | Trade Name | % Wt | Function |
|---|---|---|---|---|
| A | Octocrylene [Octocrilene] | 10.00 | UV Filter / Sunscreen Agent | |
| Ethylhexyl Methoxycinnamate [Octinoxate] | 2.50 | UV Filter / Sunscreen Agent | ||
| Homosalate [Homosalate] | 13.00 | UV Filter / Sunscreen Agent | ||
| Ethylhexyl Salicylate [Octisalate] | 5.00 | UV Filter / Sunscreen Agent | ||
| C12-15 Alkyl Benzoate | 4.00 | Sunscreen Solvent / Emollient | ||
Butyloctyl Salicylate | HallBrite® BHB* | 5.00 | Sunscreen Solvent / Emollient | |
Ethylhexyl Methoxycrylene | SolaStay® S1* | 2.50 | Photostabilizer | |
Polyester-8 | Polycrylene®* | 4.00 | Photostabilizer | |
| B | Butyl Methoxydibenzoylmethane [Avobenzone] | 3.00 | UV Filter / Sunscreen Agent | |
| C | Alcohol (anhydrous) | up to 100 | Volatile Carrier | |
| Acrylates/Octylacrylamide Copolymer | 4.00 | 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 to Phase A and mix and, when homogeneous and clear, start cooling. |
| 4 | To the primary vessel add Phase C ingredients, starting mixing before the second ingredient is added. |
| 5 | When Phase C is clear and homogeneous, with mixing, slowly add Phase AB to it. |
PRODUCT CHARACTERISTICS (25°C)
| Appearance | Yellow clear liquid |
*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