Sun Care Formulary continued... 7Dow Corning/Univar 8Hallstar Procedure: Part A: Disperse Poly-Soleil in alcohol and mix until uniform. Part B: Combine Part B ingredients and heat to 60°C with mixing. Make sure all powders dissolve. Add Part B to Part A and mix until uniform. Cool to 40°C–45°C. Source: Mantrose-Haeuser Co., Inc. Description: This sprayable sunscreen has SPF 17.4 (in vitro). Trade Name/INCI Designation %w/w Part A Neo Heliopan 357/(Butyl Methoxydibenzoylmethane)1 ........................ 2.0 Neo Heliopan 303/(Octocrylene)1 .......................................................... 8.0 Part B Crodamol AB/(C12-15 Alkyl Benzoate)2 ............................................... 4.0 Ethanol .................................................................................................... 4.0 FA 4002 ID Silicone Acrylate/(Isododecane and Acrylates/ Polytrimethylsiloxymethacrylate Copolymer)3 ........................................ 7.5 ES-5373 Formulation Aid/(PEG-12 Dimethicone)3 ............................. 10.0 Part C Water ..................................................................................................... 57.5 Triethanolamine4 ..................................................................................... 2.5 Neo Heliopan Hydro/(Phenylbenzimidazole Sulfonic Acid)1 ................. 3.0 Part D Sweet Rosemary/(Fragrance)1 ................................................................. 0.5 Part E Euxyl PE 9010/(Phenoxyethanol and Ethylhexylglycerin)5 .................... 1.0 Suppliers: 1Symrise 2Croda 3Dow Corning 4Fisher Scientific 5Schulke & Mayr Procedure: Combine ingredients of Part A and mix; heat to 85°C for a few minutes until homogeneous. Cool to room temperature. Add Part B ingredients in order listed to Part A. Mix at 300 rpm. Combine ingredients of Part C and mix. Add Part C to Part AB, drop by drop, with mixing at 500–1000 rpm. It is necessary to add the water phase slowly for good phase inversion. Add Part D to the blend ABC with mixing. Add Part E to Part ABCD with mixing. Source: Dow Corning Dare to Care After Sun Spray (Formula #CHN BR 043-009) Trade Name/INCI Designation %w/w Part A TEGO Care CG 90/(Cetearyl Glucoside)1 ........................................... 1.00 TEGOSOFT PC 31/(Polyglyceryl-3 Caprate)1 ..................................... 0.50 TEGOSOFT DEC (Diethylhexyl Carbonate)1 ..................................... 4.00 TEGOSOFT CT (Caprylic/Capric Triglyceride)1 ................................. 4.00 Persea Gratissima (Avocado) Oil ......................................................... 2.00 Part B Water .................................................................................................. 81.77 Glycerin ................................................................................................ 2.00 TEGO Carbomer 341 ER (2% in water)/ (Acrylates/C10-30 Alkyl Acrylate Crosspolymer) ................................ 4.00 KELCOGEL CG-HA/(Gellan Gum) .................................................... 0.03 Part C Sodium Hydroxide (10% in water) ........................................................q.s. Part D Euxyl PE9010/(Phenoxyethanol, Ethylhexylglycerin) ......................... 0.70 Suppliers: 1Evonik Procedure: Heat Part A to approximately 80°C. Disperse Gellan Gum in water and heat to approximately 85°C. Then add other ingredients of Part B. Add Part B to Part A without stirring. Homogenize. Cool with gentle stirring and add Part C and D at approximately 40°C. Cool down with stirring. Properties: pH: ......................................................................................................... 6.2 Emulsion viscosity: 4 Pa.s (Brookfield RV DV-I, sp. 4, 5 rpm) Viscosity: ............................870 Pas (Brookfield Sp 64/0.5 rpm/1 min/RT) Source: Evonik Oil-in-Water Emulsion, Sprayable Sunscreen (Formula #02402) 32 Spray May 2017
Spray May 2017
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