SolaCare Sun Cream SPF 30

Croda Europe Limited
This formulation carefully balances the inorganic UV filter, SolaveilTM CT-12W with organic filters to produce a broad spectrum, cost-efficient cream with SPF 30 and one third UVAPF that remains clear on the skin. This is achieved through the biphasal distribution of actives with their efficiency improved through the use of CrodafosTM MCK and SolPerFormTM 100. Crodamol™ SFX provides the formulation with a premium skin feel whilst aiding the solubilisation of the organic filters. This versatile formulation can be easily adapted to achieve different viscosities through altering the level of ViscOptimaTM SE.
Phase 
A
ProductINCISupplier%
Crodamol™ SFX PPG-3 Benzyl Ether EthylhexanoateCroda9.00
ArlacelTM 165Glyceryl Stearate (and) PEG-100 StearateCroda2.00
SpanTM 60Sorbitan StearateCroda1.00
Eusolex OCROctocryleneMerck4.50
Eusolex OSEthylhexyl SalicylateMerck2.50
Eusolex 9020 Butyl MethoxydibenzoylmethaneMerck2.00
Xiameter PMX-245 CyclopentasiloxaneDow Corning1.00
Titriplex III Disodium EDTAAzelis 0.02
B
ProductINCISupplier%
Water Deionised Aqua To 100
PricerineTM 9091 GlycerinCroda3.00
CrodafosTM MCK Potassium Cetyl PhosphateCroda3.00
Veegum Ultra Magnesium Aluminium SilicateR. T. Vandebilt0.40
Keltrol CG SFT Xanthan GumCP Kelco 0.10
C
ProductINCISupplier%
SolaveilTM CT-12W Aqua (and) Titanium Dioxide (and) Oleth10 (and) Isodeceth-6 (and) Aluminium Stearate (and) Alumina (and) Simethicone (and) PhenoxyethanolCroda11.00
D
ProductINCISupplier%
SolPerFormTM 100 Aqua (and) Hydrolyzed Wheat Protein/PVP CrosspolymerCroda2.00
ViscOptimaTM SE Sodium Polyacrylate (and) Ethylhexyl Cocoate (and) PPG-3 Benzyl Ether Myristate (and) Polysorbate 20Croda1.30
Euxyl PE 9010Phenoxyethanol (and) EthylhexylglycerinSchülke and Mayr1.00
Fragrance A232278 ParfumUngerer 0.50
Euxyl K220 Methylisothiazolinone (and) Ethylhexlglycerin (and) WaterSchülke and Mayr0.10

Preparation:
Disperse the Veegum Ultra and Keltrol CG SFT in Pricerine 9091 and add water with stirring. Once fully hydrated add the Crodafos MCK with stirring and once homogenous heat to 7580˚C. Combine the Phase A ingredients and heat to 75-80˚C. Add Solaveil CT-12W to water phase with stirring, maintaining temperature. Add oil phase to water phase with stirring. Homogenise for 2 minutes per 300g. Stir/cool to room temperature adding the Phase C ingredients once the temperature is below 40˚C with gentle stirring. It is advisable to add the ViscOptima SE last to allow the SolPerForm 100, preservative and fragrance to become evenly distributed throughout the formulation before modifying the rheology.

Notes:
Appearance: Thick white cream
pH: 6.47
Viscosity: 21,880 cP +/- 10% (Spindle 92, 10 rpm, 1 minute, ambient, Brookfield DV-I+)
Stability: 3 months at 45°C, 40°C, 5°C and room temperature. 1 month at -5/40°C
In vivo SPF (ISO 24444:2010, 5 subjects, AMA Laboratories, USA) : 32 label SPF 30
In vitro UVAPF (ISO24443:2012): 12, predicted to be PA+++ Ratio
SPF/UVAPF: 2.50

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While every effort has been made to reproduce these formulations correctly, the Publisher of this website cannot accept any liability for the information presented. All formulations are provided in good faith, but no warranty is given as to accuracy of information or results, or suitability for a particular use, nor is freedom from patent infringement to be inferred. Formulations are offered solely for consideration by the participating manufacturers. Continued use of this web site infers acceptance of this disclaimer.

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