发明名称 Method of entrapping and releasing an active material and micro-capsules obtained thereby.
摘要 <p>The present invention concerns a method of entrapping and releasing an active material and the micro-capsules allowing the implementation of this method. According to the invention, at least one of the components of the micro-capsule, namely the envelope and the active material, is capable of absorbing and of heating up under the effect of a microwave frequency electromagnetic radiation, called microwave radiation, and of resulting, because of its heating up, in the fracture of the micro-capsule itself, with release of the active material to the exterior.</p>
申请公布号 EP0412025(A1) 申请公布日期 1991.02.06
申请号 EP19900420344 申请日期 1990.07.18
申请人 SOCIETE ANONYME DES PAPETERIES DE CLAIREFONTAINE 发明人 POUYET, BERNARD
分类号 A61K9/00;A61K9/50;A61K9/70;A61K41/00;A61K49/00;B01J13/00;B01J13/02;B65D81/32;C09C1/00;C09D11/00;C09D11/02;C09J11/00;C09J201/00 主分类号 A61K9/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利