03.01.16
Phase A | |
Deionized Water | 50.65 |
Propylene Glycol (Wako Pure Chemical Industries) | 2.00 |
Phenonip (Clariant) (Phenoxyethanol (and) methylparaben (and) ethylparaben (and) butylparaben (and) propylparaben (and) isobutylparaben) | 1.00 |
Dissolvine (AkzoNobel) (NA2-S disodium EDTA) | 0.10 |
Carbopol 940 (Lubrizol Advanced Materials) (Carbomer) | 0.30 |
Demacryl AQF (45% active) polymer (AkzoNobel) (Acrylates copolymer) | 4.40 |
Phase B | |
Neo Heliopan 303 (Symrise) (Octocrylene) | 2.00 |
Neo Heliopan HMS (Symrise) (Homosalate) | 12.00 |
Neo Heliopan 357 (Symrise) (Avobenzone) | 3.00 |
Neo Heliopan BB (Symrise) (Benzophenone-3) | 4.00 |
Neo Heliopan OS (Symrise) (Ethylhexyl salicylate) | 5.00 |
Finsolv TN (Innospec) (C12-15 Alkyl Benzoate | 5.00 |
Arlacel 165 (Croda, Inc) (Glyceryl stearate (and) PEG-100 stearate) | 3.10 |
Phase C | |
Deionized water | 2.00 |
Triethanolamine-99% (Ashland Chemical) | 0.45 |
Phase D | |
DRY-FLO TS starch (AkzoNobel) (Tapioca Starch (and) polymethylsilsesquioxane) | 5.00 |
Procedure | |
Add deionized water with propylene glycol, disodium EDTA and Phenonip to main beaker and begin heating to 75-80°C with low homogenizer mixing (2000-3000 rpm). Once dispersed, sprinkle in Carbopol 940 and homogenize at low to moderate speed (2000-3000 rpm) until hydrated. Then add Dermacryl AQF to main beaker and mix until dispersed. Add phase B ingredients to side beaker and begin heating to 75-80°C with propeller mixing at 300 rpm. Once phases A and B reach desired temperatures, add phase B to phase A with moderate homogenization (4000 rpm) mixing for 10 minutes at 75-80°C. Begin cooling batch to 45°C. Pre-mix phase C and add to main beaker once temperature gets below 45°C Homogenize (4000 rpm) for 5 minutes until dispersed and uniform. Add phase D to main beaker and homogenize (4000 rpm) until fully dispersed and uniform. Switch batch to sweep blade and mix at 20 rpm while cooling to 25°C. | |
Properties | |
Appearance—Off-white cream; pH—6.25-6.75 pH meter; Viscosity—15000-21000 cps Brookfield RVT, Spindle C, Speed 10, 1 minute, 25°C. | |
More Information | |
Akzo Nobel Surface Chemistry LLC 800-906-9977 Email: personalcare.usa@akzonobel.com Website: www.akzonobel.com/PersonalCare |