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Broad Spectrum SPF 50 Sunscreen Lotion Spray

This sunscreen lotion spray utilizes elegant emollient and sunscreen solvent HallBrite® BHB to help solubilize Avobenzone and singlet state quencher SolaStay® S1 and triplet state quencher Polycrylene® to photostabilize it, delivering broad spectrum sun protection. This composition was subjected to in vitro analysis and delivered SPF ~55, PFA (PPD) ~19 performance with critical wavelength 379 nm.

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PhaseINCI Name [INN/USAN] (Other Information)Trade Name% WtFunction
AWater (Aqua) (deionized) up to 100Volatile Carrier
Disodium EDTA 0.05Chelating Agent
Xanthan Gum (pharma grade) 0.25Thickener (Aqueous)
BHomosalate [Homosalate] 10.00UV Filter / Sunscreen Agent
Ethylhexyl Salicylate [Octisalate] 5.00UV Filter / Sunscreen Agent
Polyester-8POLYCRYLENE®*4.00Photostabilizer
Butyloctyl SalicylateHALLBRITE® BHB*5.00Emollient / Sunscreen Solvent
Ethylhexyl MethoxycryleneSolaStay® S1*2.00Photostabilizer
CButyl Methoxydibenzoylmethane [Avobenzone] 3.00UV Filter / Sunscreen Agent
DVP/Eicosene Copolymer 3.00Film Former
Ceteareth-25, Disodium Ethylene Dicocamide PEG-15 Disulfate 3.00Emulsifier
Tri-C14-15 Alkyl Citrate 1.50Conditioning Agent
EStyrene/Acrylates Copolymer (hollow spherical, 325 nm) 4.00SPF Booster
FWater (Aqua) (deionized) up to 100Volatile Carrier
Microcrystalline Cellulose, Cellulose Gum 0.40Thickener (Aqueous)
GPreservative 1.00Preservative
Glycerin 3.00Humectant
HCyclopentasiloxane 2.00Emollient
Olea Europaea (Olive) Leaf Extract, WaterEUROL® BT0.20Multifunctional Active Ingredient

PREPARATIVE PROCEDURE

1To the main vessel add the Water of phase A, start mixing, add the remaining phase A ingredients in order, and heat to 70°C.
2To a secondary vessel add phase B, start mixing, add phase C, heat to 70°C, add phase D items and then add phase E with mixing.
3With both phases at 70°C, add phase BCDE to phase A with stirring. After mixing for 5 min, start cooling and homogenize for 3 min.
4Resume mixing while cooling and, at 50°C or lower, very slowly add previously prepared phase F dispersion.
5After mixing 20 minutes, add premixed phase G and then add phase H items with continued mixing.
6Replace any water lost to evaporation and mix until smooth.

PRODUCT CHARACTERISTICS (25°C)

AppearanceOff white thin liquid
Viscosity (Brk, RVDV-II, Sp 4, 20 rpm, after 24 h at room temperature; mPa·s)1000 - 2000
pH6.5 - 7.5

*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: customerservice@hallstar.com Web Site: hallstar.com