The invention relates to multiply-coated biologically active particles, a process for preparing such coated particles and a method of using these particles in sustained-release formulations.
申请公布号
WO9422302(A1)
申请公布日期
1994.10.13
申请号
WO1994EP00880
申请日期
1994.03.21
申请人
CIBA-GEIGY AG;NASTKE, RUDOLF;NEUENSCHWANDER, ERNST;LEONHARDT, ANDREAS
发明人
NASTKE, RUDOLF;NEUENSCHWANDER, ERNST;LEONHARDT, ANDREAS
