发明公开
EP1173557A1 VERFAHREN ZUR EINSCHLIESSUNG VON MAKROMOLEKÜLEN UND/ODER PARTIKELN UND SEINE VERWENDUNG
审中-公开
基本信息:
- 专利标题： VERFAHREN ZUR EINSCHLIESSUNG VON MAKROMOLEKÜLEN UND/ODER PARTIKELN UND SEINE VERWENDUNG
- 专利标题（英）：Method for encapsulating macromolecules and/or particles and use thereof
- 专利标题（中）：外壳大分子和/或微粒及其使用方法
- 申请号：EP00927032.3 申请日：2000-04-25
- 公开(公告)号：EP1173557A1 公开(公告)日：2002-01-23
- 发明人： LEISER, Robert-Matthias , ZUBOV, Vitali, Pavlovich
- 申请人： Nexttec GmbH
- 申请人地址： Im GIZ Leverkusen, Hemmelrather Weg 201 51377 Leverkusen DE
- 专利权人： Nexttec GmbH
- 当前专利权人： Nexttec GmbH
- 当前专利权人地址： Im GIZ Leverkusen, Hemmelrather Weg 201 51377 Leverkusen DE
- 代理机构： Meyers, Hans-Wilhelm, Dr.Dipl.-Chem.
- 优先权： DE19918480 19990423; EP99115808 19990811
- 国际公布： WO0107581 20010201
- 主分类号： C12N11/04
- IPC分类号： C12N11/04 ; C12Q1/68 ; C07K17/04 ; C12P1/00
摘要：
The invention relates to a method for encapsulating macromolecules and/or particles. The method is characterised in that at least two substances A and B are used for the encapsulation of the macromolecules and/or particles. Substance A presents a gel-type state at temperatures greater than T1 and is liquid at temperatures below T1. Substance B encases the mixture of substance A and the macromolecules and/or particles to be encapsulated. The encapsulated macromolecules and/or particles are released through the sequential opening of the case formed from substance B and the adjustment of the temperature to below T1.