This Feel Friendly Sunscreen Cream provides SPF 40 UV protection and is free from octinoxate and oxybenzone. HallSens™ DIAS contributes to a very light skin feel with quick spreadability on the skin. SolaPure™ Glo offers multifunctional skin benefits.
In vivo testing conducted in a U.S. laboratory (3 subjects) yielded a static SPF of 44.28. In vitro analysis suggests SPF ~38, PFA (PPD COLIPA 2011) ~15, UVA1/UV = 0.79, and a critical wavelength of 373 nm.
| Phase | INCI Name [INN/USAN] (Other Information) | Trade Name | % Wt | Function |
|---|---|---|---|---|
| A | Diisoamyl Succinate | HallSens™ DIAS | 20.00 | Emollient / Sunscreen Solvent |
| Ethylhexyl Salicylate [Octisalate] | 5.00 | UV Filter / Sunscreen Agent | ||
| Homosalate [Homosalate] | 7.25 | UV Filter / Sunscreen Agent | ||
| Octocrylene [Octocrilene] | 2.00 | UV Filter / Sunscreen Agent | ||
| B | Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine | 5.00 | UV Filter / Sunscreen Agent | |
| Butyl Methoxydibenzoylmethane | 0.50 | UV Filter / Sunscreen Agent | ||
| VP/Eicosene Copolymer | 1.00 | Film Former | ||
Cetearyl Alcohol | HallStar® TA-1618 Cetearyl Alcohol | 0.25 | Thickener (Nonaqueous) | |
| Glyceryl Stearate Citrate | 3.00 | Emulsifier | ||
Glyceryl Stearate | HallStar® GMS Pure | 0.50 | Co-Emulsifier | |
| C | Xanthan Gum (pharma grade) | 0.20 | 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 |
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) | 15000 - 20000 |
| pH (as is) | 4.5 - 5.5 |
*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