Biodegradable pharmacy container and safety cap

摘要

A biodegradable pharmacy container and safety cap includes a biodegradable material that includes a bioplastic resin and a plasticizer; a container that includes the biodegradable material, adapted to store medicine; a first locking element on an exterior side of the container; a cap that includes the biodegradable material; a resilient inner member in the cap that engages with the container so as to form a seal; a second locking element in the cap that cooperates with the first locking element so that the cap is safely held to the container. The bioplastic resin may be polylactic acid (PLA), PHA, PHB, or PHBH. The acrylate may be cured with ultraviolet light, and may include a silicone.

主权项

1. A pharmacy storage system comprising:
a round, cylindrical container having a closed end and an open end; a round flange circumferentially disposed about the open end of the container with the flange being substantially parallel thereto, the flange having at least one locking lug; the container having a cylindrical side wall extending upwardly from the round flange, the side wall having threads that engage complentary threads of a cap to removably secure the cap to the container, and wherein the locking lug is positioned outward of and separate from the cylindrical side wall, and wherein the locking lug is define by four surfaces including:
(i) an inward surface;(ii) an outward surface opposite the inward surface;(iii) a slanted surface that connects the inward surface to the outward surface and slants from the inward surface toward the outward surface so that the inward surface is longer than the outward surface;(iv) a V-shaped surface opposite the slanted surface and connecting the inward surface to the outward surface, wherein the V-shaped surface forms a notch; and a cap having an entirely circular outer circumference, wherein the cap engages the cylindrical side wall of the container, with the cap having at least one locking tab that cooperates with the at least one locking lug to secure the cap to the container by rotating the cap, wherein the at least one locking tab is flexibly joined to the cap with a push button to permit radial displacement, when engaging or disengaging the at least one locking lug, and wherein the locking tab forms a point that engages with and slides into the notch of the locking lug to prevent rotation of the cap relative to the cylindrical side wall of the container.