| PHASE | INGREDIENT | COSMOS | INCI | SUPPLIER | % |
|---|---|---|---|---|---|
| A | Glycerin | Glycerin | - | 6.00 | |
| A | Natrosol® 250 HX | Hydroxyethylcellulose | - | 1.00 | |
| A | Cosphaderm® Propanediol natural | Propanediol | Cosphatec GmbH | 4.50 | |
| A | Cosphaderm® Sodium Hyaluronate high | Sodium Hyaluronate | Cosphatec GmbH | 0.20 | |
| B | Demin. Water | Aqua | - | 88.00 | |
| C | Cosphaderm® Octiol | Caprylyl Glycol | Cosphatec GmbH | 0.30 | |
| C | Phenylpropanol | Phenylpropanol | - | 0.20 |
Manufacturing Process
Phase A: Disperse the thickeners in glycerol and Cosphaderm® Propanediol natural.
Phase B: Add demin. water and stir until everything is dissolved.
Phase C: Add phase C to A/B.
Adjust the pH to 5.5 ± 0.05.
Specification
Appearance: Translucent, viscous gel
pH: 5.5 ± 0.05
Stability: No separation after centrifugation (4000 rpm, 30 min), stable for 3 months at room temperature and 40 °C
Microbiological stability: proven
