Ophthalmic medical liquid i.e. collyrium, packaging and dispensing assembly, has cap and neck with safety unit limiting unscrewing of cap and allowing unscrewing of cap, when additional action is jointly exerted with unscrewing torque

摘要

The assembly (2) has a container (4) e.g. plastic bottle, containing an ophthalmic medical liquid and including a neck (14). A dropper dispensing applicator (6) is arranged at an end of the neck, where the applicator and container dispense the liquid in a drop by drop manner by pinching the container between fingers of a hand. A cap (8) closing the container is screwed on the neck. The cap and the neck include a safety unit limiting unscrewing of the cap by application of an unscrewing torque and allowing unscrewing of the cap, when an additional action is jointly exerted with the torque.