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Document Number
US Patent 5310961
Issued Date
May 10, 1994
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Abstract
A novel neomorphic form of ibuprofen and processes for preparing the ibuprofen are provided. The neomorphic form is characterized by having a distinctively less bitter taste and causes less burning sensation upon swallowing. The neomorphic form of ibuprofen is an amorphous ibuprofen and is prepared by imparting kinetic energy to supercooled ibuprofen.
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Number of Claims:
25
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Owner
Affinity Biotech, Inc. (Boothwyn, PA)
[*] Notice:The portion of the term of this patent subsequent to May 10, 2011 has been disclaimed.
Published
May 10, 1994
Application Number
08/087,573
Filed
July 2, 1993
US Classification
562/496  
Int'l Classification
A61K   9/14   (20060101)   C07C   57/30   (20060101)   C07C   57/00   (20060101)  
Examiner
USPTO Field of Search
562/496  
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