This sunscreen cream was designed to provide broad spectrum (SPF/PFA ≤3) performance. SolaStay® S1 is incorporated to rapidly and efficiently quench the excited states of Avobenzone, protecting it from photodegradation and so improving sunscreen performance. HallBrite® BHB contributes to UV filter solubility and enhanced product feel. This formulation was subjected to in vitro analysis and delivered SPF ~17, PFA (PPD) ~8 performance with critical wavelength 378 nm.
| Phase | INCI Name [INN/USAN] (Other Information) | Trade Name | % Wt | Function |
|---|---|---|---|---|
| A | Ethylhexyl Salicylate [Octisalate] | 5.00 | UV Filter / Sunscreen Agent | |
| Homosalate [Homosalate] | 10.00 | UV Filter / Sunscreen Agent | ||
| Butyloctyl Salicylate | HALLBRITE® BHB* | 5.00 | Solvent | |
| Ethylhexyl Methoxycrylene | SolaStay® S1* | 2.00 | Photostabilizer | |
| Ethylhexyl Olivate | SENSOLENE® | 2.50 | Emollient | |
| C12-15 Alkyl Benzoate | 4.00 | Solvent | ||
| B | Butyl Methoxydibenzoylmethane [Avobenzone] | 3.00 | UV Filter / Sunscreen Agent | |
| C | Cetyl PEG/PPG-10/1 Dimethicone | 2.50 | Emulsifier | |
| VP/Eicosene Copolymer | 0.80 | Film Former | ||
| Sorbitan Olivate | OLIVEM® 900 | 4.00 | Emulsifier | |
| Hydrogenated Olive Oil, Olea Europaea (Olive) Fruit Oil, Olea Europaea (Olive) Oil Unsaponifiables | OLIWAX® | 1.00 | Stabilizing Agent | |
| BHT | 0.10 | Antioxidant Agent | ||
| D | Water (Aqua) (deionized) | up to 100 | Volatile Carrier | |
| Disodium EDTA | 0.05 | Chelating Agent | ||
| Propylene Glycol | 3.00 | Humectant | ||
| E | Preservative | a.n. | Preservative | |
| F | Aluminum Starch Octenylsuccinate | 2.00 | Feel Modification / Enhancement | |
| Cyclopentasiloxane | 2.00 | Feel Modification / Enhancement |
| 1 | In the main vessel, add phase A ingredients, heat them up to 50°C and then add phase B and mix well |
| 2 | Heat phase AB up to 75°C, the add phase C with continued mixing. |
| 3 | In a separate vessel, add phase D ingredients and heat up to 70°C. |
| 4 | Once both phases are at temperature and homogenous, add phase D to phase ABC and homogenize. |
| 5 | Return to center mixing and cool down to room temperature and add phase E and mix well. |
| 6 | Evaluate the sensoriality and eventually add phase F. |
| Appearance | Pale yellow, thick lotion |
| Viscosity (Brk, RVDV-II, T-D, 20 rpm, after 24 h at room temperature; mPa∙s) | 4800 - 8000 |
| pH | 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
Tel.: 877 427 4255 (International n.: +1 312 385 4494) - Fax: +1 330 929 3616 - E-mail: customerservice@hallstar.com Web Site: hallstar.com
© 2023 Hallstar. All Rights Reserved.
Distributor Login
Print 
PDF