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|Title:||Method of making phosphate-binding polymers for oral administration|
|Abstract:||Phosphate-binding polymers are provided for removing phosphate from the gastrointestinal tract. The polymers are orally administered, and are useful for the treatment of hyperphosphatemia.|
|Inventor(s):||Holmes-Farley; Stephen Randall (Arlington, MA), Mandeville, III; W. Harry (Lynnfield, MA), Whitesides; George M. (Newton, MA)|
|Assignee:||GelTex Pharmaceuticals, Inc. (Waltham, MA)|
Patent Claim Types:|
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Back Citations: 25th percentile
Forward Citations: 3rd percentile
|Patent Number||Expiration Date|
|6,509,013||January 21, 2015|
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
| This preview shows a limited data set|
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.
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