Sequence | Trade Name | INCI Name | % |
A | Homosalate [Homosalate] | 10.00 | |
Ethylhexyl Salicylate [Octisalate] | 5.00 | ||
SolaStay® S1* | Ethylhexyl Methoxycrylene | 3.00 | |
Butyloctyl Salicylate, Titanium Dioxide (nano) [Titanium Dioxide] (40%), Triceteareth-4 Phosphate, Dimethicone Crosspolymer, Silica |
10.00 | ||
B | Iron Oxides (yellow) (CI 77492), Triethoxycaprylylsilane | 0.80 | |
Iron Oxides (red) (CI 77491), Triethoxycaprylylsilane | 0.20 | ||
Iron Oxides (black) (CI 77499), Triethoxycaprylylsilane | 0.14 | ||
C | Butyl Methoxydibenzoylmethane [Avobenzone] | 3.00 | |
D | VP/Eicosene Copolymer | 1.00 | |
OLIVEM® 1000 | Cetearyl Olivate, Sorbitan Olivate | 2.00 | |
Glyceryl Stearate | 1.40 | ||
OLIWAX® LC | Cetyl Palmitate, Sorbitan Palmitate, Sorbitan Olivate | 2.00 | |
PEG-100 Stearate | 0.60 | ||
E | Water (Aqua) | Up to 100 | |
Glycerin | 3.00 | ||
Disodium EDTA | 0.05 | ||
Xanthan Gum (pharma grade) | 0.20 | ||
Potassium Cetyl Phosphate | 1.20 | ||
F | Cyclopentasiloxane, Cyclohexasiloxane | 4.00 | |
Preservative | a.n. | ||
Aluminum Starch Octenylsuccinate | 2.00 |
Formula No. JZ10-91B
Procedure:
1. To a secondary vessel, add phase A and start mixing. Add premixed phase B with mixing and then add phase C.
2. Start heating phase ABC to 75°C and add phase D, mixing well until uniform.
3. To the main vessel add phase E and mix until fully uniformly incorporated. Heat to 75°C.
4. When both phases are homogeneous at their designated temperature, very slowly add phase ABCD to phase E.
5. Homogenize phase ABCDE for 3 minutes and then switch to center-stir mixing.
6. Start to cool to room temperature and when the batch is below 50°C add phase F, mixing to uniformity.