发明名称 |
USER-ACTIVATIBLE SUBSTANCE DELIVERY SYSTEM |
摘要 |
A user-activatible substance delivery system of the present invention comprises a first web and a second web, the first and second webs having a periphery and being enclosed about their respective peripheries and defining a void space therein. A substance for delivery upon user activation is dispose d in the void space. At least one of the first or second webs has at least one bond site. The bond site(s) define(s) a melt weakened region such that upon application of a force having a vector component parallel to the transverse axis, the bond site(s) fracture(s) to form a corresponding aperture in the respective web. The apertures provide a fluid communication path to facilita te delivery of the substance from the void space. |
申请公布号 |
CA2448217(A1) |
申请公布日期 |
2003.01.03 |
申请号 |
CA20022448217 |
申请日期 |
2002.06.19 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
STRUBE, JOHN BRIAN;MANSFIELD, MICHELLE ANN;KAMINISKI, ANNEKE MARGARET;BENSON, DOUGLAS HERRIN;ALWATTARI, ALI ABDELAZIZ;CURRO, JOHN JOSEPH |
分类号 |
B65D33/36;A47L1/15;A47L13/17;A61F13/15;A61F13/511;A61F13/514;A61F13/535;A61F13/539;A61F13/56;A61K8/02;A61Q19/00;A61Q19/10;B26F1/20;B26F1/24;B29C31/00;B29C55/02;B29C55/18;B29C59/00;B29C59/04;B29C65/00;B29C65/02;B29C65/18;B29C65/74;B32B3/06;B32B3/24;B32B5/04;B32B5/24;B32B5/26;B32B7/04;B32B15/04;B32B27/06;B32B37/12;B32B37/14;B32B38/00;B32B38/04;B65D75/30;B65D75/58;C11D17/04;D04H1/54;D04H13/00;H01B1/00;H01B7/08 |
主分类号 |
B65D33/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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