Invention Grant
- Patent Title: Ion exchange resin treated to control swelling
- Patent Title (中): 离子交换树脂处理以控制肿胀
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Application No.: US12965221Application Date: 2010-12-10
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Publication No.: US09125948B2Publication Date: 2015-09-08
- Inventor: Harlan Hall , J. Scott Madsen
- Applicant: Harlan Hall , J. Scott Madsen
- Applicant Address: US WI Verona
- Assignee: Coating Place, Inc.
- Current Assignee: Coating Place, Inc.
- Current Assignee Address: US WI Verona
- Agency: McCarter & English, LLP
- Agent Steven G. Davis; Wei Song
- Main IPC: A61K9/14
- IPC: A61K9/14 ; A61K31/192 ; A61K47/48 ; A61K9/00 ; A61K31/137
Abstract:
The present invention provides a method and composition for loading one or more drugs in a solution onto one or more ion exchange resin particles to form a drug-loaded resin particle. The drug-loaded resin particle is separated from the solution and dried before recombining the drug-loaded resin particle with the solution to load more drugs onto the drug-loaded resin particle from the solution.
Public/Granted literature
- US20110081419A1 ION EXCHANGE RESIN TREATED TO CONTROL SWELLING Public/Granted day:2011-04-07
Information query
