Phosphate-binding chitosan and uses thereof

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai

Reexamination Certificate

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C514S054000, C536S020000

Reexamination Certificate

active

07943597

ABSTRACT:
The present invention provides compositions and methods for removing phosphate from a subject using chitosan. The present invention also provides compositions and methods for treating hyperphosphatemia based on phosphate-binding chitosan.

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