Purpose: The effects of extreme temperatures on drug delivery of two albuterol sulfate hydrofluoroalkane, metered-dose inhalers (MDIs) were evaluated.Methods. Three Proventil HFA and three ...
Leak Rate. It is common for MDIs to lose propellant during storage. The propellant-leak rate of the test MDIs was compared with that of the controls (Figure 3). The leak rates for the Proventil ...
With prices that can run into the thousands of dollars, it pays to know what you're getting with Apple's revamped iPad Air and iPad Pro. We highlight the key differences to consider before you buy ...
Apple’s A13 Bionic chip is no M1 or M2, but it still offers 64-bit architecture and neural engine support for excellent performance. In other words, this 10.2-inch iPad is incredible value. It ...