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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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