Inventor
BARTHOLOMAEUS JOHANNES HEINRIC
DE3 patents
Patents
3 patentsUS6558704B1May 6, 2003
Process for preparing pellets containing up to 90 wt.% of a pharmaceutical active ingredient
GRUENENTHAL GMBH41 citations90
US6451350B1Sep 17, 2002
Controlled release tramadol preparation with a storage-stable release profile and process for their production
GRUENENTHAL GMBH25 citations90
US5776492AJul 7, 1998
Rapidly disintegrating medicinal form of tramadol or a tramadol salt
GRUENENTHAL GMBH39 citations89