INHIBITION OF CRYSTALLIZATION IN TRANSDERMAL DEVICES
摘要
A steroid is used as an additive in manufacture of a transdermal drug delivery device, to act as a crystallization inhibitor inhibiting crystallization, during storage of the device, of an active drug in the form of a hormone which has a pharmaceutical or physiological effect in use of the device. The crystallization-inhibiting steroid is present in the device in an amount insufficient to provide significant pharmaceutical or physiological effect in use of the device.
申请公布号
WO9915156(B1)
申请公布日期
1999.06.10
申请号
WO1998GB02880
申请日期
1998.09.24
申请人
ETHICAL PHARMACEUTICALS SOUTH AMERICA S.A.;PAGET, HUGH, CHARLES, EDWARD;BIALI, FABIAN, ISAAC;SCASSO, ALEJANDRO, FABIO;STEFANO, FRANCISCO, JOSE, EVARISTO