| PHASE | INGREDIENT | COSMOS | INCI | SUPPLIER | % |
|---|---|---|---|---|---|
| A | Demin. Eau | Aqua | - | 84.65 | |
| A | Glycérine | Glycérine | - | 8.00 | |
| A | Cosphaderm® Leo | dipropylène glycol Ethylhexylglycérine Acide caprylhydroxamique | Cosphatec GmbH | 2.00 | |
| A | Cosphaderm® Propanediol naturel | Propanediol | Cosphatec GmbH | 5.00 | |
| B | Cosphaderm® Hyaluronate de sodium | Hyaluronate de sodium | Cosphatec GmbH | 0.05 | |
| B | Cosphaderm® X 34 | Gomme de xanthane | Cosphatec GmbH | 0.20 | |
| B | Carbopol® Ultrez 21 polymère | Acrylates/C10-30 Alkyl Acrylates Crosspolymer | Lubrizol | 0.10 |
Manufacturing Process
Phase A: Combine all ingredients.
Phase B: Prepare phase B and slowly add to phase A under stirring. Continue stirring until everything is completely dissolved.
Adjust pH to 6.5 ± 0.05 if necessary.
Specification
Appearance: Translucent, low viscous serum
pH: 6.5 ± 0.05
Stability: No separation after centrifugation (4000 rpm, 30 min), stable for 3 months at room temperature and 40 °C
Microbiological stability: proven
