This oil-in-water facial moisturizer lotion provides SPF 50 sun protection with a combination of HallStar® PG10-DCDC, HallStar® PG3-S, and HallStar® PG10-S as an emulsifier system, which creates a natural and nice skin feel. In vitro analysis suggests SPF ~ 55, PFA (PPD COLIPA 2011) ~20, UVA1/UV = 0.87, and 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] | 7.20 | UV Filter / Sunscreen Agent | ||
Butyloctyl Salicylate | HallBrite® BHB* | 5.00 | Sunscreen Solvent/Emollient | |
Ethylhexyl Methoxycrylene | SolaStay® S1* | 3.00 | Photostabilizer | |
Diethylhexyl 2,6-Naphthalate | SolaFresh™ | 10.00 | Emollient | |
Polyester-8 | Polycrylene®* | 4.00 | Photostabilizer | |
Vegetable Oil (and) Simmondsia Chinensis (Jojoba) Seed Oil (and) Curcuma Longa (Turmeric) Root Extract | SolaPure™Glo | 5.00 | Multifunctional Emollient | |
Polyglyceryl-10 Caprylate/Caprate | HallStar® PG10-DCDC | 1.70 | Emulsifier | |
| Butyl Methoxydibenzoylmethane | 3.00 | UV Filter / Sunscreen Agent | ||
| B | VP/Eicosene Copolymer | 1.00 | Film Former | |
Cetearyl Alcohol | HallStar® TA-1618 Cetearyl Alcohol | 0.30 | Thickener (Nonaqueous) | |
Polyglyceryl-3 Stearate | HallStar® PG3-S | 1.70 | Emulsifier | |
| Glyceryl Stearate Citrate | 1.50 | Emulsifier | ||
Polyglyceryl-10 Stearate | HallStar® PG10-S | 1.70 | Emulsifier | |
| C | Glycerin | 2.00 | Humectant | |
| Xanthan Gum (pharma grade) | 0.15 | Thickener (Aqueous) / Emulsion Stabilizer | ||
| D | Water (Aqua) | up to 100 | Volatile Carrier | |
| Disodium EDTA | 0.05 | Chelating Agent | ||
| E | Caprylyl Glycol, Phenoxyethanol, Hexylene Glycol | 0.60 | 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 | Add phase E when < 50°C and mix until uniform. |
PRODUCT CHARACTERISTICS (25°C)
| Appearance | Smooth lotion |
| Viscosity (20 rpm, Brk, RV DV-II, T-D, after 24h at room temperature; mPa∙s) | 5500 - 7000 |
| pH (as is) | 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 hallstarbeauty.com