W/O Sunscreen Formulation

May 8, 2007 | Contact Author | By: Katie Schaefer
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Title: W/O Sunscreen Formulation
  • Article

Advanced Nanotechnology Ltd.

A.
Water (aqua) 44.29
Magnesium sulfate 0.60
Aloe vera (BioVera 200x Aloe Powder, BioChemica) 1.01
Disodium EDTA (Versene Na, Dow Chemical) 0.10
Sodium PCA (Ritamectant PCA, Rita) 0.50
B.
Diisostearoyl polyglyceryl-3 dimer dilinoleate (Isolan PDI, Goldschmidt) 3.00
Isopropyl myristate (Jeen) 1.00
Octyl palmitate (Jeen) 0.50
Cetyl dimethicone (Abil Wax 9840, Goldschmidt) 2.00
Hydrogenated castor oil (Castor Wax, Cas Chem) 0.50
Beeswax (White Bleached Beeswax NF, Ross) 0.50
Tocopherol acetate (Vitamin E Acetate, DSM Nutritionals) 1.00
Retinol palmitate (Vitamin A Palmitate, DSM Nutritionals) 1.00
Hydrogenated polyisobutene (Panalene L14E, Lipo) 0.50
Isododecane (Permethyl 99A, Presperse) 4.00
INCI Not Provided (ZinClear-IM 50AB, Advanced Nanotechnology) 40.00
C.
INCI Not Provided (Microcare MTG, Acti-Chem Specialities) 0.50

Procedure: Mix A together and heat to 80°C. Separately mix B together and heat to 80°C. At temperature, slowly add A to B. Mix for 15 min. with mixer or until uniform. Begin to cool to 30°C. At 40°C, add C. Blend with mill until uniform. SPF: 27