Sun Care Formulary, Continued Procedure: Add Part A to the main vessel and start center-stir (prop) mixing. Add Part B. When dissolved, add Part C. Mix until fully incorporated. Start heating to 70°C. Add preblended Part D. To a secondary vessel add Part E and start mixing. Add Part F, heat to 70°C, then add Part G in order. With both Parts at 70°C and homogeneous, add the oil Part (Parts E-G) to the water Part (Parts A-D) with stirring. After mixing for five minutes, start cooling and homogenize until batch reaches 55°C. Resume sweep mixing with continued cooling. At 50°C or lower, very slowly add Part H and continue mixing for 20 minutes. Replace any water lost to evaporation and mix until smooth. When at desired filling temperature, stop cooling and mixing, perform final quality assurance checks and package product. Properties: Appearance: ................................................ Off white fluid liquid pH:............................................................................................ 5.9 Viscosity (RV, T-D, 5, 20 & 100 rpm; cP):....... 3600, 1600 & 500 Source: HallStar SPF-20 Spray Sunscreen (Formula SU-0027LA) Trade Name/INCI Designation............................................%w/w Description: Protect and soothe skin with this SPF-20 sprayable sunscreen. This non-greasy sunscreen has a uniquely dry afterfeel, thanks to the cyclomethicone-like skinfeel of Schercemol 105 ester and additional emolliency from Hydramol PGPD ester. Pemulen TR-2 polymeric emulsifier eliminates the need for tedious HLB calculations. Part A Deionized Water................................................................... 80.11 Hydramol PGPD Ester1/(PEG/PPG-8/3 Diisostearate).......... 2.00 Panthenol (50%)2/Panthenol.................................................. 0.50 Allantoin3................................................................................ 0.20 Disodium EDTA..................................................................... 0.05 Part B Schercemol 105 Ester1/(Isodecyl Neopentanoate)................. 3.00 Parsol MCX2/(Ethyhexyl Methoxycinnamate)....................... 6.00 Escalol 5874/(Ethylhexyl Salicylate)....................................... 4.00 Escalol 5674/(Benzophenone-3)............................................. 2.00 Euxyl K 3005/(Phenoxyethanol, Methyl-, Butyl-, Ethyl-, Propyl- and Isobutylparaben)........................................... 1.00 Part C Pemulen TR-2 Polymeric Emulsifier1/(Acrylates/C10-30 Alkyl Acrylate Crosspolymer)................................................ 0.15 Part D Triethanolamine (99%)6......................................................... 0.19 28 Spray May 2014 Part E Aloe Ferox Leaf Extract, Mineral Oil and Vegetable Oil.... 0.10 Fragrance Herbess #MEX-ECO0164587................................ 0.70 Suppliers: 1Lubrizol Materials 2DSM Nutritional Products 3Lipo 4ISP 5Schülke & Mayr GmbH 6Conjunto Lar 7Mane Procedure: Part A: In a suitable steel vessel, add and mix the ingredients of Part A in the order listed and mix until uniform. Part B: In a separate vessel mix the ingredients of Part B and heat to 45-50°C until benzophenone-3 is dissolved. Cool Part B to 25°C. Sprinkle Part C into Part B. Mix until polymer is dispersed in oil. Slowly add Part B to Part A with vigorous agitation (2,500 rpm for 20 minutes). Neutralize batch with Part D and mix until uniform. Add Part E to batch. Mix until uniform. Properties: Appearance:...............................................................White liquid pH:...................................................................................... 6.5-7.0 Viscosity (mPa-s):....................................................... 2,200-3,200 SPF: Static:................................................................................ 24 Stability:...............Passed 3 months @ 45°C, 4 cycles freeze/thaw Source: Lubrizol Broad Spectrum SPF 50+ Sunscreen Spray with Poly-Soleil Natural Film Forming Polymer Trade Name/INCI Designation............................................%w/w Description: Poly-Soleil is a natural film forming biopolymer that provides excellent water resistance, resistance to rub-off and an elegant skin feel at low concentrations in high SPF broad spectrum sunscreen sprays. Part A Poly-Soleil1/(Shellac).............................................................. 1.50 SD Alcohol 40 200 Proof2/(SD Alcohol 40)........................ 61.75 Part B Escalol 5873/(Ethylhexyl Salicylate Octisalate)................... 5.00 Neo Heliopan 3574/ (Butyl Methoxydibenzoylmethane Avobenzone).............. 3.00 Neo Heliopan 3034/(Octocrylene)......................................... 2.75 HallBrite BHB5/(Butyloctyl Salycylate).................................. 7.00 KAH-Screen BZ-36/(Benzophenone-3 Oxybenzone).......... 5.00 KAH-Screen HMS6/(Homosalate)....................................... 10.00 DC Toray FZ-31967/(Caprylyl Methicone)............................. 2.00 Polycrylene5/(Polyester-8)....................................................... 2.00 Suppliers: 1Mantrose-Hauser 2Pride Solvents 3Ashland 4Symrise 5HallStar 6KAH Products 7Dow Corning
SprayMay14
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