Phase A | |
Water deionized | to 100 |
Phase B | |
Glycerin | 5.00 |
Keltrol CG-SFT (CP Kelco)(Xanthan gum) | 0.10 |
Supercol GF (Ashland) (Cyamopsis tetragonoloba (guar) gum) | 0.05 |
Viscogum BCR 13/250 (Cargill) (Locust bean gum) | 0.40 |
Phase C | |
Potassium sorbate | q.s. |
Phase D | |
Volarest FL (Croda) (Acrylates/beheneth-25 methacrylate copolymer) | 1.50 |
Phase E | |
Citystem (Sederma)(Glycerin (&) marrubium vulgare extract) | 2.00 |
Phase F | |
Crodarom Elfe Flower (Crodarom) (Glycerin (and) water (and) epimedium grandiflorum flower/leaf/stem extract) | 0.50 |
Phase G | |
Cromollient DP3A (Croda) (Di-PPG-3 myristyl ether adipate) | 1.00 |
Crovol A70 (Croda) (PEG-60 Almond glycerides) | 2.00 |
Viscoptima SE (Croda) (Sodium polyacrylate (&) ethylhexyl cocoate (&) PPG-3 benzyl ether myristate (&) polysorbate 20) | 3.00 |
Phenoxyethanol | q.s. |
Phase H | |
Tween 20 (Croda) (Polysorbate 20) | 0.50 |
Eclat de vert (MLW) (Fragrance) | 0.15 |
Phase I | |
Water deionized | 2.00 |
Sodium hydroxide 30% | 0.20 |
Procedure | |
Weigh part A. Weigh part B and mix. Pour part B into part A with rotor stator stirring (s=500 rpm). Weigh and add part C into part A+B, homogenize well. Weigh and add part D to the previous part, homogenize well. Weigh and add Part E to the previous part, homogenize well. Weigh and add part F to the previous part, homogenize well. Weigh part G, homogenize well. Weigh part H, homogenize well. Pour part H into to part G, homogenize well. Add part G+H to the previous part, homogenize well during 1 hour. Adjust pH above 5.70 with Part I, homogenize well. | |
Properties | |
Appearance—White jelly emulsion; pH: 5.70± 0.5; Viscosity: 250.000 ± 10% Sp.93, 2.5rpm, 1 min, 25°C, Brookfield DV-I Prime; Stability—3 months at 4°C, 25°C, 40°C and 1 month at 50°C; Centrifuge 10min @ 3000 rpm and 1x – 80°C/+25°C 24 hour freeze-thaw cycle and autoclave 20min @120°C. | |
More Information | |
Sederma Website: www.sederma.com Email: marketing-usa@croda.com |