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SPF 50 Sunscreen Stick

This sunscreen formulation, in a convenient, user-friendly stick form, is designed to provide broad spectrum (SPF/PFA ≤ 3), SPF 50 performance. SolaStay® S1 from Hallstar provides photostabilization for Avobenzone, while HallBrite® BHB contributes to enhanced product feel.
In vivo testing in a Korean lab yielded static SPF 55 and PFA 19. This composition was also subjected to in vitro analysis and 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
AVitis Vinifera (Grape) Seed Oil 25.00Emollient
Octocrylene [Octocrilene] 10.00UV Filter / Sunscreen Agent
Homosalate [Homosalate] 10.00UV Filter / Sunscreen Agent
Ethylhexyl Salicylate [Octisalate] 5.00UV Filter / Sunscreen Agent
Ethylhexyl MethoxycryleneSolaStay® S1*3.00Photostabilizer
Butyloctyl SalicylateHALLBRITE® BHB*5.00Sunscreen Solvent / Emollient
BButyl Methoxydibenzoylmethane [Avobenzone] 3.00UV Filter / Sunscreen Agent
CSorbitan OlivateOLIVEM® 9009.00Stabilizing Agent
Beeswax (Cera Alba) 25.00Stabilizing Agent
Nylon-12 5.00Deoiling Agent


1Add phase A ingredients to main vessel and begin mixing and heating to 85°C.
2When above 50°C, add phase B .
3Add phase C ingredients with continued mixing until homogenous and begin to cool.
4Pour into packaging at 65-70°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: