Very Water Resistant Broad Spectrum SPF 78, PFA (PPD) 28, Sunscreen Cream
Preparation:
To a secondary vessel, add A and start mixing. Add B, heat to 85°C, and then add C, in order. When ABC is homogeneous, add D and mix until well dissolved. Add E to the main vessel, dissolve F with continued mixing, then add G and stir until fully incorporated. Start heating to 80°C and add premix of H. With both phases at 80°C, slowly add the oil phase (ABCD) to the water phase (EFGH) with prop mixing. Start homogenizing and cooling. When the batch reaches 55°C, start sweep mixing and continue cooling. Add I and continue mixing until fully incorporated. When completely smooth, perform final quality assurance checks.Notes:
PRODUCT PROPERTIES (25°C) Appearance: light yellow cream Viscosity (RV, T-D, 5, 20 & 100 rpm, cP): 66000, 21000 & 6180 pH: 6.0 Stability: passed three freeze-thaw cycles and stable for six months at 45°CDisclaimer
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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