To give a planned release of an active substance, preferably in a small microscopic cellulose container, the container is opened when the active substance has been carried to a planned local escape zone, using particles (2) of an action material.
申请公布号
DE19606804(A1)
申请公布日期
1997.08.28
申请号
DE19961006804
申请日期
1996.02.23
申请人
BORRMANN, PETER, DR., 26127 OLDENBURG, DE
发明人
JUND, PHILIPPE, DR., JACOU, FR;KIM, SEONG GON, DR., EAST LANSING, MICH., US;TOMANEK, DAVID, DR., EAST LANSING, MICH., US;BORRMANN, PETER, DR., 26127 OLDENBURG, DE
