发明名称 |
LAMINATE HAVING IMPROVED WATER RETENTION CHARACTERISTICS |
摘要 |
<p>The invention relates to a laminate that has at least two layers, in which at least one layer of the laminate is a water-soluble polymer film containing active substances (="water-soluble polymer film containing active substances"), the polymer forming the film is a water-soluble polymer, and at least one second layer of the laminate is a nonwoven fabric, knitted fabric, woven fabric or a foam film (="water retention layer") consisting of a water-soluble polymer. The water-soluble polymers of the two layers are identical or different. The invention further relates to the production of such a laminate and to the use thereof.</p> |
申请公布号 |
EP2627509(A1) |
申请公布日期 |
2013.08.21 |
申请号 |
EP20110776693 |
申请日期 |
2011.10.06 |
申请人 |
LTS LOHMANN THERAPIE-SYSTEME AG |
发明人 |
SCHNITZLER, IRIS;HAUSEN, CHRISTIAN;KLEUDGEN, TOBIAS;KLEIN, CHRISTINA |
分类号 |
B32B27/12;A61K8/02;A61K8/81;A61Q5/08;A61Q5/10;D06N7/00 |
主分类号 |
B32B27/12 |
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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