| 发明名称 |
SMOKING ARTICLE WITH LIQUID DELIVERY MATERIAL |
| 摘要 |
A smoking article (10) incorporates a sustained release liquid delivery material (20), the liquid delivery material comprising a closed matrix structure defining a plurality of domains. A liquid composition is trapped within the domains and is releasable from the closed matrix structure upon compression of the material. The liquid delivery material (20) provides a sustained release of the liquid composition over a range of force of at least 5 Newtons. Preferably, the liquid delivery material is provided within the filter (14) of the smoking article (10). |
| 申请公布号 |
US2014360518(A1) |
申请公布日期 |
2014.12.11 |
| 申请号 |
US201214356441 |
申请日期 |
2012.11.02 |
| 申请人 |
PHILIP MORRIS PRODUCTS S.A. |
发明人 |
Besso Clement |
| 分类号 |
A24D3/06;A24D3/04;A24D1/00 |
主分类号 |
A24D3/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A smoking article incorporating a sustained-release liquid delivery material, the liquid delivery material comprising:
a closed matrix structure defining a plurality of domains; and a liquid composition that is trapped within the domains and is releasable from the closed matrix structure upon compression of the material, wherein the liquid delivery material provides a sustained release of the liquid composition upon compression of the material over a range of force of at least 5 Newtons. |
| 地址 |
Neuchatel CH |
