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Process for preparing microcrystalline cellulose
   
Document Number
US Patent 7005514
Issued Date
February 28, 2006
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Abstract
A process for producing microcrystalline cellulose comprised of the steps of contacting a paper grade pulp with an alkali hydrolysis agent, washing the hydrolyzed pulp and contacting the hydrolyzed pulp with an acid hydrolysis agent and washing the acid hydrolyzed product.
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Number of Claims:
22
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Published
February 28, 2006
Application Number
10/271,645
Filed
October 16, 2002
US Classification
536/56   536/124 536/57
Int'l Classification
C08B   16/00   (20060101)  
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USPTO Field of Search
536/56   536/57   536/124   426/578  
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