This product provides SPF 50 sun protection without using organic UV filters. The tinted formulation has a soft feel and is easily absorbed. PEG-free Olivem® 2090 is an only W/O emulsifier in this cold process. In vitro analysis suggests SPF ~ 55, PFA (PPD COLIPA 2011) ~ 17, UVA1/UV = 0.79, and critical wavelength 373 nm.
| Phase | INCI Name [INN/USAN] (Other Information) | Trade Name | % Wt | Function |
|---|---|---|---|---|
| A | HallStar® Octyl Isononanoate | 16.00 | Carrier | |
| Olivem® 2090 | 3.50 | Multifunctional Cold Process Emulsifier | ||
| Polyhydroxystearic Acid | 1.00 | Dispersing Agent | ||
| Sensolene® Light ET | 5.00 | Multifunctional Emollient | ||
| SolaPure™Glo | 6.00 | Multifunctional Emollient | ||
| B | Zinc Oxide, Triethoxycaprylylsilane | 23.00 | UV Filter / Sunscreen Agent | |
| Titanium Dioxide (and) Triethoxycaprylylsilane | 3.00 | UV Filter / Sunscreen Agent | ||
| Silica (spherical, 12 µm) | 3.00 | Deoiling Agent | ||
| C | Iron Oxides (yellow) (CI 77492), Triethoxycaprylylsilane | a.n. | Pigment | |
| Iron Oxides (red) (CI 77491), Triethoxycaprylylsilane | a.n. | Pigment | ||
| Iron Oxides (black) (CI 77499), Triethoxycaprylylsilane | a.n. | Pigment | ||
| D | Glycerin | 3.00 | Humectant | |
| Xanthan Gum (pharma grade) | 0.20 | Thickener (Aqueous) / Emulsion Stabilizer | ||
| E | Water (Aqua) | up to 100 | Volatile Carrier | |
| Sodium Chloride | 1.50 | Stabilizing Agent | ||
| Preservative | a.n. | Preservative |
PREPARATIVE PROCEDURE
| 1 | To the main vessel, add phase A with mixing until uniform, then add phase B and mix until uniform. Add C phase and mix until uniform. |
| 2 | To a secondary vessel add premixture of phase D and phase E with mixing until uniform. |
| 3 | When ABC and DE phases are homogeneous, very slowly add phase DE to phase ABC and strongly mix or homogenize until uniform. |
PRODUCT CHARACTERISTICS (25°C)
| Appearance | Tinted lotion |
| Viscosity (20 rpm, Brk, RV DV-II, T-D, after 24h at room temperature; mPa∙s) | 5000 - 8000 |
*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