摘要 |
<p>2134885 9324031 PCTABS00028 A sampler for delivery of microencapsulated liquid fragrance material is provided that comprises at least one treated paper sheet (12) defining an enclosed cavity. The paper sheet (12) is at least partially treated with a volatile containment treatment (14), wherein the volatile liquid containment treatment (14) is water-stable and organic liquid capsule fill-stable. The enclosed cavity is substantially completely defined by treated portion(s) of the sheet. Microcapsules (20) comprising microencapsulated organic liquid capsule fill are disposed within the cavity.</p> |