02.01.10
Phase A | |
Water (deionized) | 74.04 |
Versene NA (Dow Chemical) (Disodium EDTA) | 0.05 |
CoSept M (HallStar) (Methylparaben) | 0.20 |
CoSept E HallStar (Ethylparaben) | 0.10 |
Superol K Glycerine 99.7% USP/FCC Kosher (P&G Chemicals) (Glycerin) | 1.51 |
HallStar IPP (HallStar) (Isopropyl palmitate) | 1.53 |
HallStar GMS Pure (HallStar) (Glyceryl stearate) | 3.58 |
HallStar CO-1695 cetyl alcohol NF (HallStar) (Cetyl alcohol) | 1.53 |
Phase B | |
HallStar GC (HallStar) (Caprylic/capric triglyceride) | 5.11 |
Phase C | |
HallStar GMS SE/AS (HallStar) (Glyceryl stearate (and) PEG-100 stearate) | 2.18 |
Phase D | |
Glypure 99 (Dupont) (Glycolic acid) | 5.10 |
Phase E | |
Sodium hydroxide NF (General Chemical) (Sodium hydroxide (50% aq)) | 5.07 |
Procedure | |
In main vessel combine phase A in order, with mixing, and heat to 75-80°C. In a separate vessel combine phase B and start heating with mixing to 77-82°C. Add phase C to phase B, in order, when phase B is above 50°C. Mix to uniformity at 77-82°C. Add phase BC to phase A with continuous mixing. Maintain at 75-80°C for 20-25 minutes and then, with continued mixing, start cooling batch to room temperature. Slowly add phase D when batch is at 30°C. When uniform, adjust final pH to 3.5-4.0 with phase E. When batch is again uniform perform final quality assurance checks. | |
Properties | |
Light yellow lotion; pH—7.75; viscosity (RV, T-D, 5, 20 & 100 rpm, cP): 6000, 2300 & 900; White lotion; pH—3.6; Viscosity (after 24hrs RV, T-D, 5, 20 & 100 rpm; cP)—1200, 600 & 320; Passed 3 freeze-thaw cycles and 4 months at 45°C. | |
More Information | |
The HallStar Company, Tel: (877) 427-4255, (312) 385-4494, Website: www.hallstar.com |