| PHASE | INGREDIENT | COSMOS | INCI | SUPPLIER | % |
|---|---|---|---|---|---|
| A | Demin. Water | Aqua | - | 90.90 | |
| A | Cosphaderm® Propanediol natural | Propanediol | Cosphatec GmbH | 4.00 | |
| A | Cosphaderm® Pentiol natural | Pentylene Glycol | Cosphatec GmbH | 3.00 | |
| A | Cosphagard® SA natural | Salicylic Acid | Cosphatec GmbH | 2.00 | |
| B | Cosphaderm® PA ECONAT | Phytic Acid Aqua | Cosphatec GmbH | 0.10 |
Manufacturing Process
Phase A: Combine all ingredients of phase A. Raise the pH to 11 to dissolve Cosphagard® SA natural completely.
Phase B: Add phase B and lower the pH to 4.0 ± 0.05.
Specification
Appearance: Clear, liquid solution
pH: 4.0 ± 0.05
Stability: No separation after centrifugation (4000 rpm, 30 min), stable for 3 months at room temperature and 40 °C
Microbiological stability: proven
