"Ceraphyl" 230/4.00 Dissolve the "Sequestrene" Completely in water, heat to 70'C, and add the "Carbopol" slowly with repid stirring. When a uniform suspension is obtained, cool to 45'C. Add all the ingredients in B to the alcohol, with slow stirring, until a clear solution is obtained. Add B to A and mix thoroughly until a clear homogeneous gel is produced. Package and store. Note: Viscosity may be adjust by increasing or decreasing the amount of either the Carbopol or diisopropanolamine. FORMULA No.3 (Gel "Amerchol" L-101/5.0 Polyoxyethylene Sorbitan Monolaurate/2.00 Perfume and Preservative/q.s. "Uvinul" 400/0.05 Diisopropanolamine/1.80 Perfume and Color/q.s. "Natrosol" 250 HR/0.2 1. Deionized Water q.s./100.00 2. "Carbopol" 941/0.15 3. Methyl Paraben/0.10 4. Propylene Glycol/5.00 5. "Bronopol"/0.04 6. Ethyl Alcohol (SDA 40)/23.00 7. "Laneto" 50/1.00 "Solulan" 25/3.0 8. HPX Lyophiliz
配制方法:
Weigh 1 into a container and start mixing. A stirrer capable of imparting high shearing stress is recommended. Add 2 and stir until the Carbopol is thoroughly dispersed and hydrated (no visible lumps should be present). Add 3, 4, 5, 6, 7, 8, 9, 10, 13, 11, and 12. Stir until the resultant Gle is clear and smooth.