8. perfume/0.2 4."ionol" CP/0.1 pigment concentrate: 2. "ceraphyl" 140A/17.2 castor oil/60.0 color No.3106 D&C red No.6/40.0 5. "bentone" gel LOI/70.0 6. pearl white/5.0 3. propyl paraben (USP)/0.1 1. beeswax/7.0 7. pigment concentrate/0.4
配制方法:
weigh items 1-4 into a stainless steel steam jacketed kettle. heat to 85 C until melted clear. bring temperature down to 78 C. add and mix in item 5 using a homomixer at medium speed. mix for another 10 min. add item 6 and mix for 5 min or until dispersed; then add item 7 and mix for another 5 min. continue mixing at medium speed and lower temperature to 60 C. add item 8. remove heat and stir slowly until congealed or pour into container. pigment concentrate: weigh dry powder into castor oil using a slow speed hobart type mixer until uniform. give this concentrate two to three passes over a three roll mill at room temperature.