This alcohol-free sunscreen oil spray, designed for sun protection on skin and hair, makes use of singlet state-quenching SolaStay® S1, triplet
state-quenching Polycrylene® and HallBrite® PSF to photostabilize avobenzone without octocrylene, benzophenone-3 or ethylhexyl
methoxycinnamate. Low viscosity sunscreen solvents and emollients like HallBrite® BHB, Sensolene® Light ET, HallStar® IPM-NF, HallStar®
Octyl Isononanoate and HallTress® DIBA Special ensure avobenzone is completely dissolved and help deliver a light emolliency with non-oily afterfeel. In addition, BLUE Oléoactif® contributes blue light protection. Three person in vivo testing yielded static SPF 26 in an US lab. In vitro PFA (PPD)~ 13, UVA1/UV = 0.84, Critical wavelength = 376 nm.
| Phase | INCI Name [INN/USAN] (Other Information) | Trade Name | % Wt | Function |
|---|---|---|---|---|
| A | Homosalate [Homosalate] | 10.00 | UV Filter / Sunscreen Agent | |
| Ethylhexyl Salicylate [Octisalate] | 5.00 | UV Filter / Sunscreen Agent | ||
| Butyloctyl Salicylate | HALLBRITE® BHB* | 5.00 | Sunscreen Solvent / Emollient | |
| Diethylhexyl 2,6-Naphthalate | SolaFresh™ | 10.00 | Emollient | |
| Ethylhexyl Methoxycrylene | SolaStay® S1* | 3.00 | Photostabilizer | |
| Undecylcrylene Dimethicone | HALLBRITE® PSF* | 5.00 | Photostabilizer | |
| Polyester-8 | POLYCRYLENE®* | 3.00 | Photostabilizer | |
| Ethyl Olivate, Olea Europaea (Olive) Leaf Extract | SENSOLENE® LIGHT ET | 5.00 | Multifunctional Emollient | |
| VP/Hexadecene Copolymer | 4.00 | Film Former | ||
| Glycine Soja (Soybean) Oil, Polyglyceryl-3 Diisostearate, Oryza Sativa (Rice) Extract, Oryza Sativa (Rice) Germ Extract | BLUE Oléoactif ® | 1.00 | Active Ingredient | |
| Ethylhexyl Isononanoate | HALLSTAR® OCTYL ISONONANOATE | up to 100 | Emollient | |
| Isopropyl Myristate | HALLSTAR® IPM-NF | 23.00 | Emollient | |
| Diisobutyl Adipate | HALLTRESS® DIBA SPECIAL | 5.00 | Emollient | |
| B | Butyl Methoxydibenzoylmethane [Avobenzone] | 3.00 | UV Filter / Sunscreen Agent |
PREPARATIVE PROCEDURE
| 1 | Add Phase A to a secondary vessel, start center-stir (prop) mixing and heat to 50°C. |
| 2 | Add Phase B to Phase A and mix and, when homogeneous and clear, start cooling. |
PRODUCT CHARACTERISTICS (25°C)
| Appearance | Yellow 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