Invention Grant
- Patent Title: Process for preparing microparticles having a low residual solvent volume
- Patent Title (中): 具有低残留溶剂体积的微粒的制备方法
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Application No.: US12338488Application Date: 2008-12-18
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Publication No.: US08728528B2Publication Date: 2014-05-20
- Inventor: Danielle Biggs , Heather Nettles
- Applicant: Danielle Biggs , Heather Nettles
- Applicant Address: US NJ Parsippany
- Assignee: Evonik Corporation
- Current Assignee: Evonik Corporation
- Current Assignee Address: US NJ Parsippany
- Agent Linda S. Li; Jason S. Ngui
- Main IPC: A61K9/14
- IPC: A61K9/14 ; A61K9/16 ; A61K8/90
Abstract:
The disclosed processes for forming microparticles utilize low volumes of processing water while still providing microparticles having low residual solvent levels. The processes are adaptable to both continuous and batch processes using oil/water or water/oil or water/oil/water or oil/water/oil emulsions.
Public/Granted literature
- US20090162407A1 PROCESS FOR PREPARING MICROPARTICLES HAVING A LOW RESIDUAL SOLVENT VOLUME Public/Granted day:2009-06-25
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