| 发明名称 |
MATERIAU ELASTOMERE MULTICOUCHES CHARGE EN SUBSTANCE CHIMIQUE ACTIVE ET SES UTILISATIONS. |
| 摘要 |
<p>Multilayer elastomeric material comprises a middle layer L 2 comprising an elastomeric matrix containing dispersed droplets of a composition containing an active substance sandwiched between outer barrier layers L 1 and L 3, where the product of the breaking stress and thickness of L 2 is less than those of L 1 and L 3.</p> |
| 申请公布号 |
FR2843069(B1) |
申请公布日期 |
2004.10.15 |
| 申请号 |
FR20020009734 |
申请日期 |
2002.07.31 |
| 申请人 |
HUTCHINSON |
发明人 |
HOERNER PIERRE;SONNTAG PHILIPPE;CHEYMOL ANDRE;KRIKORIAN RAFFI |
| 分类号 |
A41D19/00;A61B19/04;A61F6/04;A61F13/00;A61F13/02;A61F13/10;A61K31/14;A61L15/24;A61L15/44;A61L31/04;A61L31/14;A61L31/16;A61P31/04;B32B25/04;(IPC1-7):B32B25/00;C08J3/215;A61L31/12 |
主分类号 |
A41D19/00 |
| 代理机构 |
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代理人 |
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