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. The HallBrite® BHB in HallBrite® EZ FLO TDX aids wetting and dispersion of the Titanium Dioxide and enhances product feel. The combination of Biochemica® Shea Butter – HMP and Biochemica® Sweet Almond Oil softens, moisturizes and rejuvenates skin.
Single-subject in vivo testing yielded static SPF 40.2 in a U.S. lab. In vitro analysis delivered SPF ~40, PFA (PPD) ~8 performance, with critical wavelength 376 nm.
|Phase||INCI Name [INN/USAN] (Other Information)||Trade Name||% Wt||Function|
|A||Butyrospermum Parkii (Shea) Butter||BIOCHEMICA® SHEA BUTTER HMP||30.00||Emollient|
|Polyhydroxystearic Acid||0.20||Dispersing Agent|
|Prunus Amygdalus Dulcis (Sweet Almond) Oil||BIOCHEMICA® SWEET ALMOND OIL||28.80||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 / Photostabilizer / Carrier System|
|B||Sorbitan Olivate||OLIVEM® 900||6.00||Stabilizing Agent|
|Silica (spherical, 12 µm)||15.00||Deoiling Agent|
|1||In the main vessel, combine and mix phase A and heat up to 75°C with mixing.|
|2||Add phase B in with mixing until uniform.|
|3||Start cooling. Stop mixing when it is below 60°C.|
*Patented and Patent Pending
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