Formulary

Broad Spectrum SPF ~70 Sunscreen Cream

Released by The HallStar Company

February 1, 2011


Phase A
Neo Heliopan 303 (Symrise) (Octocrylene [octocrylene])
2.75
Homosalate
15.00
Finsolv TN (Innospec) (C12-15 alkyl benzoate)
5.00
SolaStay S1 HallStar (Ethylhexyl methoxycrylene)
4.00
HallBrite BHB (HallStar) (Butyloctyl salicylate)
5.00
Neo Heliopan BB (Symrise) (Benzophenone-3 [oxybenzone])
6.00
HallStar GMS SE/AS (HallStar) (Glyceryl stearate, PEG-100 stearate)
3.00
Ganex V-220 (ISP) (VP/eicosene copolymer)
1.00
Superol K, Glycerine 99.7% USP/FCC Kosher (P&G Chemicals) (Glycerin)
4.00

Phase B
Neo Heliopan 357 (Symrise) (Butyl methoxydibenzoylmethane [avobenzone])
3.00

Phase C
Potassium Emulsiphos (Symrise) (Cetyl phosphate, hydrogenated palm glycerides)
3.00

Phase D
Sunspheres Powder (Dow Chem.) (Styrene/acrylates copolymer)
3.00

Phase E
Water [aqua] (deionized)
42.55

Phase F
Versene NA (Dow Chemical) (Disodium EDTA)
0.05

Phase G
Rhodicare XC (Rhodia) (Xanthan gum)
0.15

Phase H
CoSept PEP (HallStar) (Phenoxyethanol, methylparaben, ethylparaben, butylparaben, propylparaben, isobutylparaben)
0.50

Phase I
MSS-500W (Kobo Products) (Silica)
2.00

Procedure
To a secondary vessel add phase A and start mixing. Add phase B, heat to 85°C, then add phase C ingredients, in order. When phase Au2013C is homogeneous, add phase D and mix until phase D is well dissolved. Add phase E to the main vessel, dissolve phase F with continued mixing, then add phase G, stirring until fully incorporated. Start heating to 80°C and add premix of phase H. Slowly add oil phase (Au2013D) to water phase (Eu2013H) with prop stirring. Start homogenizing and cooling until batch reaches 55°C, then resume sweep mixing with continued cooling. Add phase I and continue mixing until fully incorporated. When completely smooth, perform final quality assurance checks.

More Information
Appearanceu2014light yellow cream; Viscosity (RV, T-D, 5, 20 & 100 rpm, cP)u201466000, 21000 & 6180; pHu20146.0.

More Information
The HallStar Company, Tel: 877-427-4255, 312-385-4494; Email: customerservice@hallstar.com; Website:u2002www.hallstar.com

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