Sprayable Sunscreen Lotion With High SPF (O/W) In Vivo SPF 57 SM-03-05
Preparation:Mix water and Tris(hydroxymethyl)-aminomethane of phase A. Add Eusolex 232 while stirring, add Keltrol and proceed stirring until a homogeneous gel has formed. Add remaining ingredients of phase A. Heat phase A to 75°C. Mix phase B in a separate vessel, heat to 75°C and homogenize short-term if necessary. Add phase B to phase A while stirring and homogenize. Cool down to 40°C. Below 40°C add ingredients of Phase C one after the other. Adjust pH to pH 7.0 to 7.5.
Notes:pH23°C: 7.0-7.5Viskosity: 2000 mPa.s (Brookfield RVTDV II-, Sp. Helipath C, 10 rpm) at 23°C The Radical-Protection-Complex (RPC) consist of three lines of defense, against free radicals:1. Step UV-A/B Filter, dimishing UV induced radical formation2. Step Ronacare AP = Antioxidant - neutralizes free radicals 3. Step Ronacare® Ectoin = Protects the cells agains external stress (1) Merck KGaA, Darmstadt, Germany / EMD Chemicals (2) C. P. Kelco (3) BASF AG (4) ISP Global Technologies (5) Croda GmbH (6) Lubrizol
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