gerresheimer&rsquos packaging experts have developed application aid called dropaid, it helps dropper bottle users to open the bottle and, when placed on the bottle neck, it makes it easy and simple to  positioning the dropper correctly above the eye.dropaid is easy to use for senior patients and children.it has a circular aperture that fits perfectly onto the eye drop bottle top and helps to open it with very little effort or pressure. if dropaid is placed vertically on the bottle neck with the crescent part clipped onto the open bottle, it can be rested firmly on the side of the eye so that the correct number of drops can be given.gerresheimer&rsquos products for ophthalmic and nasal applications include ldpe, hdpe, pp and other materials for bottles and droppers and clc bottles.