Abstract: The present invention encompasses ophthalmic compositions that may be used for various conditions of the eye, and particularly, conditions of the cornea. Also encompassed are methods that utilise these compositions and kits that include these compositions.

Abstract: A coating frame, a coating system, and methods of coating a component using one or more coating frames are disclosed. The coating frame includes a frame member and at least one bracket coupled to the frame member. The bracket includes at least one hanger attachment point extending into a hollow interior of the at least one bracket. The at least one bracket isolates the at least one hanger attachment point from a coating material when the coating frame is used in a coating process. The method includes suspending a component from the coating frame, conveying the coating frame and the component to a coating applicator, and applying a coating material to the coating frame and the component while isolating the at least one hanger attachment point from the coating material via an air pocket formed within the at least one bracket.

Abstract: A coating frame, a coating system, and methods of coating a component using one or more coating frames are disclosed. The coating frame includes a frame member and at least one bracket coupled to the frame member. The bracket includes at least one hanger attachment point extending into a hollow interior of the at least one bracket. The at least one bracket isolates the at least one hanger attachment point from a coating material when the coating frame is used in a coating process. The method includes suspending a component from the coating frame, conveying the coating frame and the component to a coating applicator, and applying a coating material to the coating frame and the component while isolating the at least one hanger attachment point from the coating material via an air pocket formed within the at least one bracket.

Abstract: Apparatus and method for forming acoustic hologram patterns, comprising a receiver transducer for detecting acoustic waves scattered by an object, a scanning system for moving the receiver relative to the object, a sampling system for taking samples of a signal derived from the receiver transducer at selected instants relative to the phase of the acoustic signals at the transmitter, the selected instants being determined according to the phase of a chosen notional reference wave at the position of the receiver transducer relative to the phase of the chosen notional reference wave at a datum point, and a system for plotting the samples versus the displacement of the receiver transducer so as to form a graphical diagram representing an acoustic hologram of the object. The receiver signals are preferably applied to a phase-locked frequency-multiplier circuit and the samples taken from the output of this circuit.