06294194 is referenced by 35 patents and cites 19 patents.

Methods for removing soluble material from confined spaces within substrates such as containers, capsules and porous powders comprising extraction with supercritical fluids, the pressure of which is preferably modulated between an upper level and a lower level within a relatively narrow range of fluid pressure and density. The method permits enhanced extraction efficiency, catalytic reaction rates and ability to maintain catalyst activity.

Title
Method for extraction and reaction using supercritical fluids
Application Number
9/517883
Publication Number
6294194 (B1)
Application Date
March 3, 2000
Publication Date
September 25, 2001
Inventor
Said Saim
New Milford
CT, US
Stephen T Horhota
Brookfield
CT, US
Agent
Mary Ellen M Devlin
US
Alan R Stempel
US
Robert P Raymond
US
Assignee
Boehringer Ingelheim Pharmaceuticals
CT, US
IPC
A61K 9/64
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