This formulation was designed to provide SPF 30 performance using only HallBrite® EZ-FLO TDX to deliver UV filter content. It is water-resistant, preservative-free, and can be customized with natural butters and oils. For this sunscreen stick, Biochemica® Shea Butter HMP was combined with Biochemica® Lime Butter to soften, moisturize and rejuvenate skin, and contribute a lovely, fresh fragrance.
One person in vivo testing yielded static SPF 40.2 in a U.S. lab. In vitro analysis and delivered SPF ~40, PFA (PPD) ~8 performance with critical wavelength 375 nm.
|Phase||INCI Name [INN/USAN] (Other Information)||Trade Name||% Wt||Function|
|A||Butyrospermum Parkii (Shea) Butter||BIOCHEMICA® SHEA BUTTER HMP||35.00||Emollient|
|Prunus Amygdalus Dulcis (Sweet Almond) Oil, Hydrogenated Vegetable Oil, Citrus Aurantifolia (Lime) Peel Oil||BIOCHEMICA® LIME BUTTER||4.00||Emollient / Natural Fragrance|
|Olea Europaea (Olive) Fruit Oil||BIOCHEMICA® OLIVE OIL-ULTRA REFINED||22.00||Emollient|
|Butyloctyl Salicylate, Titanium Dioxide (nano) [Titanium Dioxide] (40%), Triceteareth-4 Phosphate, Dimethicone Crosspolymer, Silica||HALLBRITE® EZ-FLO TDX||20.00||UV Filter/Sunscreen Agent / Carrier System|
|B||Sorbitan Olivate||Olivem® 900||9.00||Stabilizing Agent|
|C||Beeswax (Cera Alba)||5.00||Stabilizing Agent|
|1||In the main vessel, combine and mix phase A and heat up to 85°C with mixing.|
|2||Add phase B in with mixing until uniform. add phase C with mixing.|
|3||Start cooling, stop mixing at 60°C.|
PRODUCT CHARACTERISTICS (25°C)
*Patented and Patent Pending
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