CLOSURE CAP HAVING BLISTER PACK RUPTURABLE UPON OPENING OF CAP

摘要

A closure cap (21) having therein a blister pack (23) in which an additive, which may be a tablet (8), is retained to be released into the liquid contents of an associated bottle (25) simultaneously upon opening of the closure cap and the rupturing of said blister pack by part (3) of a closure member (21) and forming part of the closure cap, whereafter the contents of the container may be dispensed either through the closure cap or after removal of the closure cap.