A broad spectrum sunscreen spray lotion. This formula is suitable for beachwear or any outdoor activity and provides superior broad-spectrum protection against both the burning and aging rays of the sun. SolaStay® S1, an extremely rapid singlet state quenching photostabilizer, and triple state quenching Polycrylene® help keep the formulation from losing effectiveness during sun exposure. It was subjected to in vitro analysis and delivered SPF ~35, PFA (PPD) ~15 performance with critical wavelength 380 nm.
| Phase | INCI Name [INN/USAN] (Other Information) | Trade Name | % Wt | Function |
|---|---|---|---|---|
| A | Ethylhexyl Salicylate [Octisalate] | 4.50 | UV Filter / Sunscreen Agent | |
| Homosalate [Homosalate] | 7.00 | UV Filter / Sunscreen Agent | ||
| Polyester-8 | POLYCRYLENE®* | 2.00 | Photostabilizer | |
| Ethylhexyl Methoxycrylene | SolaStay® S1* | 2.00 | Photostabilizer | |
| Butyloctyl Salicylate | HALLBRITE® BHB* | 5.00 | Emollient / Sunscreen Solvent | |
| B | Butyl Methoxydibenzoylmethane [Avobenzone] | 3.00 | UV Filter / Sunscreen Agent | |
| C | VP/Eicosene Copolymer | 2.00 | Film Former | |
| Glyceryl Stearate | HALLSTAR® GMS PURE | 0.80 | Emulsifier | |
| PEG-100 Stearate | HALLSTAR® PEG 4400 MS | 1.50 | Co-emulsifier | |
| Polyglyceryl-3 Methylglucose Distearate | 1.50 | Emulsifier | ||
| D | Styrene/Acrylates Copolymer (hollow spherical, 325 nm) | 4.00 | SPF Booster | |
| E | Water (Aqua) (deionized) | up to 100 | Volatile Carrier | |
| Disodium EDTA | 0.05 | Chelating Agent | ||
| Acrylates/C10-30 Alkyl Acrylate Crosspolymer | 0.15 | Thickener (Aqueous) | ||
| F | Potassium Hydroxide | 0.76 | pH Adjuster | |
| G | Glycerin | 3.00 | Humectant | |
| Preservative | a.n. | Preservative |
| 1 | To a secondary vessel add phase A, start mixing and slowly add phase B with continued mixing. |
| 2 | Heat phase AB to 85°C, add phase C ingredients in order with mixing and when homogeneous add phase D and mix until fully dispersed. |
| 3 | To the main vessel add the Water of phase E, start mixing, add the other phase ingredients in order, and heat this phase to 80°C. |
| 4 | When both phases ABCD and E are homogeneous and at designated temperatures, slowly add phase ABCD to phase E with mixing. |
| 5 | Homogenize intensively for three minutes, resume sweep mixing, start cooling and, when batch is at 55°C, add phase F. |
| 6 | When batch is homogeneous add phase G premix. |
| 7 | When the batch is uniform add deionized water to correct for evaporative losses and continue mixing until smooth. |
| Appearance | Pale Yellow Lotion |
| Viscosity (Brk, RVDV-II, T-D, 20 rpm, after 24 h at room temperature; mPa·s) | 3000 - 6000 |
| pH | 6.0 - 7.0 |
*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
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