This zinc oxide stick was designed to provide globally acceptable SPF 50 performance. It is water-resistant, preservative-free, and can be customized using natural butters and oils. A Colipa Guideline (2011) delivered SPF ~ 55, PFA (PPD) ~21 performance with critical wavelength 372 nm. UVA1/UV = 0.83
| Phase | INCI Name [INN/USAN] (Other Information) | Trade Name | % Wt | Function |
|---|---|---|---|---|
| A | Isopropyl Myristate | HallStar® IPM-NF | up to 100 | Emollient |
Ethyl Olivate, Olea Europaea (Olive) Leaf Extract | Sensolene® Light ET | 5.00 | Multifunctional Emollient | |
Acrylates Copolymer | AvoBrite®* | 6.00 | Photostabilizer | |
Diethylhexyl 2,6-Naphthalate | SolaFresh™ | 5.00 | Multifunctional Sunscreen Solvent | |
Vegetable Oil (and) Simmondsia Chinensis (Jojoba) Seed Oil (and) Curcuma Longa (Turmeric) Root Extract | SolaPure™Glo | 6.00 | Multifunctional Emollient | |
| Polyhydroxystearic Acid | 1.00 | Dispersing Agent | ||
| B | Zinc Oxide, Triethoxycaprylylsilane | 20.00 | UV Filter/Sunscreen Agent | |
| C | Sorbitan Olivate | Olivem® 900 | 9.00 | Lipogelling Agent |
| Helianthus Annuus ( Sunflower) Seed Wax | 9.00 | Structuring Agent | ||
| Silica | 8.00 | Deoiling Agent | ||
| Polymethylsilsesquioxane/Silica Crosspolymer | 3.00 | Emollient |
PREPARATIVE PROCEDURE
| 1 | In the main vessel, combine phase A and apply some heat to let SolaPure™ Glo melted under mixing until uniform, then slowly add phase B with mixing until uniform. |
| 2 | Heat up to 80°C with mixing until uniform, then add phase C in. |
| 3 | After uniform, start cooling. Stop mixing at 70-75°C . |
PRODUCT CHARACTERISTICS (25°C)
| Appearance | Off-white stick |
*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