This sunscreen lotion makes use of globally approved UV filters, delivered from an oil-in-water emulsion based on Hallstar Italia emulsifiers and stabilizers. Eurol® BT contributes skin lightening and anti-aging effects while Sensolene® Care DD and HallBrite® BHB contribute to pleasant sensorial properties. In vitro testing suggests SPF 25, PFA 9 performance with critical wavelength 376 nm.
Phase | INCI Name [INN/USAN] (Other Information) | Trade Name | % Wt | Function |
---|---|---|---|---|
A | Ethylhexyl Salicylate [Octisalate] | 5.00 | UV Filter / Sunscreen Agent | |
Homosalate [Homosalate] | 7.00 | UV Filter / Sunscreen Agent | ||
Octocrylene [Octocrilene] | 6.00 | UV Filter / Sunscreen Agent | ||
Butyloctyl Salicylate | HALLBRITE® BHB* | 3.00 | Sunscreen Solvent / Emollient | |
B | Butyl Methoxydibenzoylmethane [Avobenzone] | 3.00 | UV Filter / Sunscreen Agent | |
C | VP/Eicosene Copolymer | 0.80 | Film Former | |
Lauryl Olivate | SENSOLENE® CARE DD | 1.50 | Multifunctional Lipid | |
Ceteareth-6 Olivate | OLIVEM® 800 | 1.20 | Emulsifier | |
Cetearyl Olivate, Sorbitan Olivate | OLIVEM® 1000 | 3.00 | Self-Emulsifier / Liquid Crystal Maker | |
Hydrogenated Olive Oil, Olea Europaea (Olive) Fruit Oil, Olea Europaea (Olive) Oil Unsaponifiables | OLIWAX® | 1.10 | Viscosity Stabilizing Agent | |
D | Water (Aqua) (deionized) | up to 100 | Volatile Carrier | |
Glycerin | 1.00 | Humectant | ||
Disodium EDTA | 0.05 | Chelating Agent | ||
Xanthan Gum (pharma grade) | 0.50 | Thickener (Aqueous) | ||
Microcrystalline Cellulose, Cellulose Gum | 0.30 | Thickener (Aqueous) | ||
E | Preservative | a.n. | Preservative | |
Olea Europaea (Olive) Leaf Extract, Water | EUROL® BT | 0.10 | Multifunctional Active Ingredient | |
Tocopherol | BIOCHEMICA® VITAMIN E NATURAL | 0.10 | Antioxidant Agent | |
Aluminum Starch Octenylsuccinate | 2.00 | Feel Modification / Enhancement |
1 | To a secondary vessel, add phase A and start mixing. Add phase B to phase A and heat phase AB to 75°C. |
2 | Add phase C to phase AB with mixing. |
3 | To the main vessel add the Water and Glycerin of phase D, start mixing, add the chelant, and then add the thickeners. |
4 | Continue stirring phase D until fully incorporated and then heat phase D to 75°C. |
5 | When the contents of both vessels are homogeneous and at 75°C, slowly add oil phase ABC to water phase D with prop mixing. |
6 | After 2 minutes, homogenize for 3 minutes, resume prop mixing and start cooling, adding phase E when batch is below 50°C. |
7 | Continue mixing until batch is at room temperature. Replace any water lost to evaporation and mix until smooth. |
Appearance | White thick lotion |
Viscosity (Brk, RVDV-II, Sp 4, 20 rpm, after 24 h at room temperature; mPa∙s) | 4000 - 7000 |
pH | 5.0 - 6.0 |
*Patented and Patent Pending
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