发明名称 |
Polymeric compositions for sustained release of volatile materials |
摘要 |
Polymeric compositions which are able to incorporate and sustainedly release volatile materials (e.g. perfumes) based on the combined use of low melting point polyamide polymers with a polar thermoplastic elastomer. Such compositions are easy to process at low temperature and are able to stably incorporate and gradually release large amounts of volatile material.
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申请公布号 |
US2006099168(A1) |
申请公布日期 |
2006.05.11 |
申请号 |
US20050268334 |
申请日期 |
2005.11.07 |
申请人 |
CORZANI ITALO;MACBEATH CALUM;MARIANI MANUEL;ROSATI RODRIGO |
发明人 |
CORZANI ITALO;MACBEATH CALUM;MARIANI MANUEL;ROSATI RODRIGO |
分类号 |
A61K8/88;A61K8/87 |
主分类号 |
A61K8/88 |
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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