| 摘要 |
<p>A closure (4) for an opening of a container (1) includes headspace perfuming means (8) comprising a perfume-impregnated body (9) of compressible, absorbent material, e.g. polyurethane foam, the body (9) preferably being faced with layers of polyethylene (10), wherein at least a portion of the body (8) forms a seal for the closure (4) against the container opening and is thereby shielded from product (36) to be placed in the container (1) while the closure (4) is in place. The sealing action of the perfume-impregnated liner (8) causes excretion of a dose of perfume each time the closure (4) is fitted onto the container mouth, whilst the liner (8) is protected from product (36) within the container (1) while the closure (4) is in place.</p> |
