反应详情

1.2 g of epinephrine HCl, 10.0 g of polyvinylpyrrolidone K 12 prepared as in Example 7 and 7.5 g of sodium chloride were dissolved in 998.0 g of water for injections which had been boiled and cooled under nitrogen. The solution was sterilized by filtration through a 0.22 μm filter and dispensed under nitrogen into 1 ml ampoules.

1. temperaturecooled under nitrogen
2. filtrationThe solution was sterilized by filtration through a 0.22 μm
3. filtrationfilter