US Patent 10343827 Child-resistant locking cap for laminated tubes

A combination of a container made out of rolled laminated plastic or rolled laminated metal combined with a rollerball applicator, combined with a child-resistant locking assembly between the container and a cap removably affixed to the container. The container includes a closed rear end, a front wall and a flexible sidewall between the closed rear end and the front. The flexible sidewall is in a shape selected from the group consisting of oval-shaped, elliptical-shaped and cylindrical-shaped.