07.01.06
Phase A | |
Deionized Water | 57.51 |
Sodium sulfite | 0.30 |
EDTA | 0.20 |
Erythorbic acid | 0.30 |
p-Phenylenediamine (J. Robinson) | 1.70 |
4-amino-2-hydroxytoluene (J. Robinson) | 0.06 |
Resorcinol (J. Robinson) | 1.40 |
o-Aminophenol (J. Robinson) | 1.40 |
Toluene-2, 5-diamine Sulfate (J. Robinson) | 0.11 |
1-Napthol (J. Robinson) | 0.02 |
Incromide CA (Cocamide DEA) | 3.50 |
Incromectant AMEA-100 (Acetamide MEA) | 1.00 |
Phase B | |
KeraTint EZ (Cetyl alcohol [and] stearyl alcohol [and] PPG-5 ceteth-20 & Dicetyl Phosphate [and] ceteth-10 phosphate [and] behentri monium methosulfate) | 19.00 |
Phase C | |
Crodasone W (Hydrolyzed wheat protein PG-propyl silanetriol) | 2.00 |
Crosilkquat (Cocamidopropyl hydroxypropyl silk amino acids) | 0.50 |
Crosultaine C-50 (Cocamidopropyl hydroxysultaine) | 1.00 |
Phase D | |
Ammonia | 10.00 |
Procedure | |
This formula should be prepared under a fume hood. Combine phase A in main vessel and begin heating to 75°C. In a separate vessel, heat phase B to 75°C. Add phase B to phase A with mixing. Cool to 50°C and add phase individually, mixing well after each addition. Cool to 40°C, add phase D and mix until homogenous. Check pH and cool to room temperature. Mix cream with hydrogen peroxide developer at a 1:1 ratio. | |
Properties | |
pH: 10.45 ± 0.5 Viscosity: 67,000 cps ± 10% (RVT Spindle #TC @ 10 RPM, 25°C) | |
More Information | |
Croda Inc., 300-A Columbus Circle, Edison, NJ, 08837 Tel: (732) 417-0800; Fax: (732) 417-0804; Website: www.crodausa.com |