The answer to many of formulators’ biggest challenges! This moisturizer provides SPF 50 UV protection while being free from octinoxate, oxybenzone, octocrylene, avobenzone, salicylate UV filters, ethanol and volatile silicones. In vitro analysis suggests SPF ~ 55, PFA (PPD COLIPA 2011) ~24, and critical wavelength 376 nm.
| Phase | INCI Name [INN/USAN] (Other Information) | Trade Name | % Wt | Function |
|---|---|---|---|---|
| A | HallTress® DIBA Special | 5.00 | Emollient / Sunscreen Solvent | |
| Spectrasolv® DMDA* | 1.00 | Sunscreen Solvent | ||
| SolaStay® S1* | 3.00 | Sunscreen Solvent/Photostabilizer | ||
| SolaFresh™ | 10.00 | Multifunctional Emollient | ||
| HallStar® C1215 Alkyl Benzoate Natural | 5.00 | Sunscreen Solvent/Emollient | ||
| Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine | 3.00 | UV Filter / Sunscreen Agent | ||
| Ethylhexyl Triazone | 3.50 | UV Filter / Sunscreen Agent | ||
| Diethylamino Hydroxybenzoyl Hexyl Benzoate | 4.00 | UV Filter / Sunscreen Agent | ||
| B | SolaPure™Glo | 5.00 | Multifunctional Emollient | |
| VP/Eicosene Copolymer | 2.00 | Film Former | ||
| Olivem® 1000 | 3.00 | Self-Emulsifier / Liquid Crystal Maker | ||
| Olivem® VS Feel | 2.00 | Co-Emulsifier / Liquid Crystal Maker | ||
| C | Xanthan Gum (pharma grade) | 0.25 | Thickener (Aqueous) / Emulsion Stabilizer | |
| Glycerin | 2.50 | Humectant | ||
| D | Water (Aqua) | up to 100 | Volatile Carrier | |
| Disodium EDTA | 0.05 | Chelating Agent | ||
| E | Preservative | a.n. | Preservative | |
| Silica (spherical, 12 µm) | 3.00 | Deoiling Agent |
PREPARATIVE PROCEDURE
| 1 | To a secondary vessel add phase A with mixing and heat up to 80°C; |
| 2 | Add phase B into phase A, and mix well until uniform; |
| 3 | To the main vessel, add pre-mixture of phase C and add phase D with mixing. Heat up to 80°C; |
| 4 | When AB and CD phases are homogeneous, slowly add phase AB to phase CD with strongly mixing; |
| 5 | After combination, mix for 10 minutes, then start cooling with mixing; |
| 6 | Strat cooling. When < 50°C, add phase E with mixing until uniform. |
| 7 | Add water lost and mix until uniform. |
PRODUCT CHARACTERISTICS (25°C)
| Appearance | Smooth cream |
| Viscosity (20 rpm, Brk, RV DV-II, T-D, after 24h at room temperature; mPa∙s): | 70000 - 90000 |
| pH (as is) | 5.0 - 6.0 |
*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 www.carlacristinabeauty.com