Abstract: An apparatus and method for the controlled release of an active agent into an aqueous system for a prolonged duration of time are provided. Some embodiments provide an apparatus for controlling the dissolution of at least one active agent to enable an increase in active agent lifetime.

Abstract: An apparatus and method for the controlled release of an active agent into an aqueous system for a prolonged duration of time are provided. Some embodiments provide an apparatus for controlling the dissolution of at least one active agent to enable an increase in active agent lifetime.

Abstract: A method and apparatus for degassing an infant beverage are disclosed. A method for degassing an infant beverage applies ultrasonic energy to said infant beverage to remove gases dissolved therein. An apparatus for degassing an infant beverage includes a container for receiving an infant beverage defined by an inner wall and a base, a container for receiving an infant beverage, and an ultrasonic energy source positioned to transmit ultrasonic energy into the container and into the infant beverage received in the container to remove gases dissolved in said infant beverage. A medium for transduction of the ultrasonic signal may be arranged between a bottle in which an infant beverage is received and the inner wall of the container. A heater may be coupled to the container to heat or maintain the infant beverage at an optimal temperature while said infant beverage is received in said container.

Abstract: The present invention is a microswitch where the movable contact that is attached to a movable member is adjacent a fixed end of said movable member and not adjacent a free end of said movable member.