配方类型: |
DRUGS |
配方说明: |
Burn/Bite Cream |
配方组成: |
Benzocaine (USP)/5.0 FG-10 Antifoam/0.2 Benzocaine (USP)/3.0 Water/56.8 Syncrowax AW1-C/12.0 Tween 60/0.5 B: Mineral Oil (light)/10.0 Preservative/q.s. Acetulan/7.0 Propylene Glycol/3.0 A: Veegum/1.5 Menthol (USP)/1.0 |
配制方法: |
Add the Veegum to the water slowly, agitating at maximum available shear until smooth. Add remaining Part A ingredients and heat to 75-80 C. Heat Part B with stirring, keeping benzocaine suspended, to 75-80 C. Add Part B to A and mix while cooling. Pour off at about 40 C. Consistency: High viscosity cream. Suggested Packaging: Tube. Note: Veegum is used in this formula for high temperature emulsion stability. The oil phase is designed to be bland and emollient with rapid, nongreasy rub in. Menthol is included for a slight cooling effect. The benzocaine suspended in the internal phase provides topical anesthesia. Combining the Syncrowax with the Arlacel emulsifier helps control softening at elevated temperatures. |
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