Sun Care

Fun in the Sunscreen

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By: TOM BRANNA

Editor

Fun in the Sunscreen
Ingredients
%

Phase A

  • Deionized water
  • 67.30
  • Dissolvine GL-47-S (Coast Southwest, Akzo Nobel Functional Chemicals) (Tetrasodium glutamate diacetate)
  • 0.10
  • Glycerin (Coast Southwest)
  • 4.00
  • Propylene glycol (Coast Southwest) (Propylene glycol)
  • 3.00

Phase B

  • Cinnamon (Coast Southwest, Vivimed Labs USA, Inc.)(Ethylhexyl methoxycinnamate)
  • 7.50
  • Uvasorb MET (Coast Southwest, 3V Inc.) (Benzophenone-3)
  • 3.00
  • Endicare OS (Coast Southwest) (Ethylhexyl salicylate)
  • 2.00
  • Dedraflow 30 (Coast Southwest, The Innovation Company) (Hydrogenated polyisobutene)
  • 2.00
  • Cetyl alcohol (Coast Southwest) (Cetyl alcohol)
  • 2.00
  • Endimulse GMS-SE (Coast Southwest) (Glyceryl Stearate SE)
  • 3.00

Phase C

  • Olivatis 13 (Coast Southwest) (Polyglyceryl-3 cetearyl ether olivate)
  • 3.00
  • Olivatis 11 (Coast Southwest) (Polyglyceryl-3 olivate phosphate)
  • 1.00
  • Olivatis 15 (Coast Southwest) (Olive oil glycereth-8 esters)
  • 1.00

Phase D

  • Vitamin E (Coast Southwest) (Tocopherol)
  • 0.10

Phase E

  • Sharomix 704 (Coast Southwest, Sharon-Laboratories) (Benzoic acid (and) sorbic acid (and) dehydroacetic acid (and) phenoxyethanol)
  • 1.00

Procedure

Mix phase A in order, allow uniformity and heat to 75-80°C. In a separate vessel, add phase B in order listed and heat to 75-80°C. Add phase C to phase B and mix until uniform. Once phase BC and phase A are at temperature, add BC to A with moderate aggressive mixing for 1 to 5 minutes maintaining heat. Switch to homogenizing at max 3000 rpm and maintain heat. Solution will become white to yellow. Discontinue heat and switch back to prop mixing to cool to 45°C. Add phase D and E to ABC and cool to 35°C.

Properties

SPF-Calculated SPF 15; pH-5.45; Viscosity-780 cst, sp 04, 10 rpm.

More Information

Coast Southwest, Inc. 800-621-0500 Fax: 714-524-8363 Email: [email protected] Website: www.coastsouthwest.com

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