Phase A | |
Lanette O (BASF) Ceterayl alcohol | 2.00 |
Myritol 331 (BASF) (Cocogylcerides) | 4.50 |
Tegosoft M (Evonik) (Isopropyl myristate) | 2.50 |
Tegosoft TN (Evonik) (C12-15 alkyl benzoate) | 4.00 |
Fitoderm (BASF)(Squalene) | 2.50 |
Amphisol L K (DSM Nutritional Products) (Potassium cetyl phosphate) | 2.00 |
Phase B | |
Glycerin 86.5% | 2.00 |
Structure XL (Akzo Nobel)(Hydroxypropyl starch phosphate, aqua) | 1.00 |
Euxyl PE 9010 (schülke & mayr) (Phenoxyethanol, ethyhexyglycerin) | 1.00 |
Water Dem. | 73.50 |
Phase D | |
Syn-Ake (DSM Nutrtional Products) (Glycerin, aqua, dipeptide diaminobutyroyl benzalamide diacetate) | 2.50 |
Pepha-Tight (DSM Nutritional Products) (Phenoxyethanol, sodium benzoate, potassium sorbate | 2.50 |
Procedure | |
Heat up phases A and B separately to 85˚C while stirring. Add Phase A to Phase B and homogenize. Cool down the emulsion to 40˚C while stirring. Add Phase C while stirring then homogenize again. Then cool down the emulsion to room temperature while stirring. Finally adjust the pH to a value of 5.0-5.5 | |
Properties | |
pH—5.5; Viscosity (Brookfield RV5/10rpm):—18000mPa.s. |