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Sunscreen Stick SPF 50 PA ++++

This sunscreen stick formulation is designed to provide broad spectrum (SPF/PFA ≤ 3), label SPF 50 performance. SolaStay® S1 provides photostabilization for Avobenzone. HallBrite® BHB contributes to enhanced product feel. In vivo testing yielded static SPF 55 and PFA 19 in a Korean lab. Subjected to in vitro analysis it delivered SPF ~54, PFA (PPD) ~17 (PA++++) performance with critical wavelength 375 nm.

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PhaseINCI Name [INN/USAN] (Other Information)Trade Name% WtFunction
AIsopropyl MyristateHALLSTAR® IPM-NFup to 100Emollient
Octocrylene [Octocrilene] 10.00UV Filter / Sunscreen Agent
Homosalate [Homosalate] 10.00UV Filter / Sunscreen Agent
Ethylhexyl Salicylate [Octisalate] 5.00UV Filter / Sunscreen Agent
Butyloctyl SalicylateHALLBRITE® BHB*5.00Emollient / Sunscreen Solvent
Ethylhexyl MethoxycryleneSolaStay® S1*3.00Photostabilizer
VP/Hexadecene Copolymer 2.00Film Former
BButyl Methoxydibenzoylmethane [Avobenzone] 3.00UV Filter / Sunscreen Agent
CBeeswax (Cera Alba) 23.00Stabilizing Agent
Sorbitan OlivateOLIVEM® 9009.00Stabilizing Agent
Nylon-12 5.00Deoiling Agent


1In the main vessel, combine and mix phase A and add phase B.
2Heat phase AB to 85°C and add phase C with mixing.
3Start cooling and pour into containers at 60 - 65°C.


AppearanceYellow soft stick

*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: Web Site: