Phase A | |
| Purified Water (Aqua) | 55.30 |
| Glycerin | 5.00 |
| Natrosol 250 GR PC HEC (Ashland) (Hydroxyethylcellulose) | 0.30 |
| Sodium chloride | 0.50 |
| Optiphen preservative (Ashland) (Phenoxyethanol, caprylyl glycol) | 1.50 |
Phase B | |
| ZnO FSF-11S4 (Kobo) (Zinc oxide, triethoxycaprylylsilane) | 4.00 |
Phase C | |
| KSG 210 (Shin-Etsu) (Dimethicone, dimethicone/PEG-10/15 crosspolymer) | 2.50 |
| KF-6038 (Shin-Etsu) (Lauryl PEG-9 polydimethylsiloxyethyl dimethicone) | 3.00 |
| Phenyl Trimethicone LC1550 (Lotion Crafter) (Phenyl trimethicone) | 4.00 |
| Ceraphyl 368 ester (Ashland) (Ethylhexyl palmitate) | 5.00 |
| Bentone Gel GTCC V(Elementis) (Caprylic/capric triglyceride, stearalkonium hectorite, propylene carbonate) | 2.50 |
| Antaron WP-660/Ganex WP-660 polymer (Ashland) (Triacontanyl PVP) | 2.00 |
| Ceraphyl 375 ester (Ashland) (Isostearyl neopentanoate | 5.00 |
| Escalol 587 UV filter (Ashland) (Ethylhexyl salicylate) | 5.00 |
Phase D | |
| PF Tropical coconut sunscreen R19-1475 (Robertet) (Fragrance/parfum) | 0.40 |
Procedure | |
| Pre-weigh ingredients of Phase A. Mix and heat to 40-45°C, homogenize until uniform, then cool down at 30-35°C. In a separate beaker add ingredients of Phase C and heat to 65°C while mixing until clear. Cool down the Phase C to 35-40°C. Pulverize Phase B and add to Phase C while mixing at moderate to high speed. Add Phase A to BC slowly while mixing at moderate to high speed for about 10 minutes. Switch to slow sweep and add Phase D. Continue mixing until all in. Cool to RT. | |
Properties | |
| (25°C): Viscosity—25,000-35000 cps; Appearance—white W/Si emulsion. | |
More Information | |
| Ashland Tel: 8776-546-2782 Website: www.ashland.com | |
Formulary
Mineral-Based Lotion SPF 50
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