Hair Care, Skin Care, Sun Care

SPF in Spring, Your Skin Will Want to Sing

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By: Christine Esposito

Editor-in-Chief

SPF in Spring, Your Skin Will Want to Sing
Ingredients
%

Phase A

  • Deionized water
  • 59.10
  • Propylene glycol (Coast Southwest)
  • 3.00
  • Dissolvine GL-47-S (Coast Southwest, Akzo Nobel Functional Chemicals) (Tetrasodium glutamate diacetate)
  • 0.40
  • Allantoin (Coast Southwest, 3V Sigma-USA) (Allantoin)
  • 0.50

Phase B

  • Jojoba oil (Coast Southwest, Jojoba Desert) (Simmondsia chinensis (jojoba) seed oil)
  • 2.00
  • Endimate 33V (Coast Southwest) (Caprylic/capric triglyceride)
  • 1.00
  • Olivatis 19 (Coast Southwest, Medolla Limited) (Olive oil polyglyceryl-6 esters (and) phospholipids)
  • 3.00
  • Olivatis 18 (Coast Southwest, Medolla Limited) (Olive oil poly-glyceryl-6 esters (and) sodium stearoyl lactylate (and) cetearyl alcohol)
  • 6.00
  • Cetyl alcohol
  • 2.00
  • Endicare OTX (Coast Southwest) (Octocrylene)
  • 3.00
  • Endicare OMC (Coast Southwest) (Ethylhexyl methoxycinnamate)
  • 4.00
  • Endicare HMS (Coast Southwest) (Homosalate)
  • 3.00
  • Endicare AB (Coast Southwest)(Butyl methoxydibenzoylmethane)
  • 2.00

Phase C

  • Creagel Crystal TN (Coast Southwest, The Innovation Company) (C12-15 alkyl benzoate (and) ethylene/propylene copolymer)
  • 2.00

Phase D

  • Luxscreen TR14 AF 50 (Coast Southwest, The Innovation Co.)(Titanium dioxide (&) hydrogenated polydecene (&) styrene/acrylates copolymer)
  • 8.00

Phase E

  • Sharomix CPP (Coast Southwest, Sharon-Laboratories) (Phenylpropanol (and) caprylyl glycol)
  • 1.00

Procedure

Phase A–Add A ingredients under propeller mixing and heat to 75°C. Phase B–In a separate vessel, add B with continuous mixing and heat to 75°C. At desired temperature, increase mixing speed and add B slowly to A. Discontinue heat and cool to 60°C. Phase C–Add C to AB with mixing at 500 rpm until the solution becomes uniform and slightly viscous. Continue to cool to 40°C. Phase D–Add D to ABC. Cool to 25-30°C and transfer to holding vessel.

Properties

pH—5.5-6.0; Viscosity—spindle 6 at 20 rpm = 20,000-25,000 cst. Calculated SPF 15.

More Information

Coast Southwest, Inc. Website: www.coastsouthwest.com