The invention is directed to improved processes for preparing Tiotropium bromide.
本发明涉及改进制备异丙托溴铵的方法。
Process for the preparation of tiotropium bromide
申请人:Busolli Jonathan
公开号:US20080051582A1
公开(公告)日:2008-02-28
The invention is directed to improved processes for preparing Tiotropium bromide.
这项发明是针对改进制备异丙托溴铵的工艺。
Hydrophiles vernetztes Polymer
申请人:Merck Patent GmbH
公开号:EP1754534A1
公开(公告)日:2007-02-21
Die vorliegende Erfindung betrifft ein hydrophiles vernetztes Polymer, bevorzugt in Form von porösen Teilchen, sowie dessen Herstellung und Verwendung. Das erfindungsgemäße Polymer wird durch Polymerisation aus kettenbildenden hydrophilen Vinylethern und vernetzenden bevorzugt heterocyclischen Divinylethern erzeugt.
The present invention relates to a hydrophilic crosslinked polymer, preferably in the form of porous particles, and to the preparation and use thereof. The polymer according to the invention is produced by polymerisation from chain-forming hydrophilic vinyl ethers and crosslinking, preferably heterocyclic divinyl ethers.
HYDROPHILIC CROSSLINKED POLYMER
申请人:Joehnck Matthias
公开号:US20110091727A1
公开(公告)日:2011-04-21
The present invention relates to a hydrophilic crosslinked polymer, preferably in the form of porous particles, and to the preparation and use thereof. The polymer according to the invention is produced by polymerisation from chain-forming hydrophilic vinyl ethers and crosslinking, preferably heterocyclic divinyl ethers.