Sun Cream Formulation 1414

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By: TOM BRANNA

Editor

Sun Cream Formulation 1414
Ingredients
%

Phase A

  • Tinosorb S (Ciba Specialty Chemicals Corp.) (Bis-ethylhexyloxyphenol methoxyphenol triazine)
  • 2.0
  • Neo Heliopan OS (Symrise) (Ethylhexyl salicylate)
  • 5.0
  • Neo Heliopan AV (Symrise) (Ethylhexyl methoxycinnamate)
  • 5.0

Phase B

  • Dow Corning BY 25-337 (Dow Corning) (PEG/PPG-19/19 dimethicone (and) C13-16 isoparaffin (and) C10-13 isoparaffin)
  • 7.0
  • Xiameter PMX-200 Silicone Fluid, 5 cSt (Dow Corning) (Dimethicone)
  • 9.5
  • Dow Corning FZ-3196 (Dow Corning) (Caprylyl methicone)
  • 9.5
  • Dow Corning 556 Cosmetic Grade Fluid (Dow Corning) (Phenyl trimethicone)
  • 2.0

Phase C

  • Water
  • 48.7
  • Sodium chloride (Fisher Scientific)
  • 1.0
  • Glycerin
  • 5.0

Phase D

  • Tinosorb M (Ciba)(Methylene bis-benzotriazolyl tetramethylbutylphenol)
  • 5.0

Phase E

  • Glydant 2000 (Glydant) (DMDM hydantoin)
  • 0.3

Procedure

Combine phase A and heat to 85°C for 10 min. Combine phases A and B, mixing until homogeneous. Slowly add phase C to phase A+B, drop by drop (with a pipette) while mixing at 700 rpm. When the addition is complete, mix for an additional 5 minutes at 2000 rpm. Add phase D, then phase E, and mix for 5 minutes at 2000 rpm. Pass through high shear mixer (Silverson: 1 min 15 s for 250 g).

More Information

Dow Corning Corporation
(989) 496-6000
Email: [email protected]
Website: www.dowcorning.com/content/personal