Tackle odour with this Antiperspirant-Emulsion Stick with AEROSIL® R 974.
The formulation features AEROSIL® R 974 which is a moderately hydrophobic treated fumed silica that is efficient in the thickening and thixotropy of low and non-polar emollients. This ingredient is commonly used in w/o pickering emulsions and also aids in the anti settling of particles in liquid formulations.
| Phase | Trade Name | INCI Name | % w/w |
| 1 | PEG/PPG-20/15 dimethicone (and) cyclopentasiloxane |
12.50 | |
| Cyclopenta- (and) cyclohexasiloxane |
18.75 | ||
| Stearic Acid | 1.25 | ||
| Cetyl Palmitate | 16.50 | ||
| Cetyl Alcohol | 7.00 | ||
| Preservative | q.s. | ||
| 2 | AEROSIL® R 974 | Silica dimethyl silylate | 2.00 |
| 3 | Aluminum chlorohydrate | 20.00 | |
| Water | Aqua | 20.00 | |
| Glycerin | 2.00 |
Procedure for Antiperspirant-Emulsion Stick with AEROSIL® R 974
- Melt all raw materials of phase 1 at 65 – 70°C. Stir until uniform.
- Add and disperse AEROSIL® (phase 2). Homogenize at high shear until uniform.
- Adjust loss of cyclopenta- (and) cyclohexasiloxane.
- Add phase 3 while stirring, adjust temperature to maximum 65°C.
- Stir for 5 minutes, pour into packaging while stirring gently.
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Formulation No. A 2/4
