Sodium polystyrene sulfonate is a type of polymer and ionomer based on polystyrene. It is the sodium salt of polystyrene sulfonic acid.
t may be prepared by polymerization or copolymerization of sodium styrene sulfonatecitation needed or by sulfonation of polystyrene. The harsh conditions used in this procedure lead to the occurrence of a number of side reactions. Double substitutions of the phenyl rings are known to occur, even with conversions well below 100%. Crosslinking reactions are also found, where condensation of two sulfonic acid groups yield a sulfonyl crosslink. On the other hand, the use of milder conditions such as acetyl sulfate leads to incomplete sulfonation.
Source: http://en.wikipedia.org/wiki/Kayexalate
Kayexalate Discussions
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Kayexalate and the mEq decrease of potassium
Based on the recommended 15g of Kayexalate 1-4 times daily, how many mEq will the K decrease by per dose of Kayexalate? -
KAYEXALATE
HOW DO YOU TEST FOR LEVELS OF KAYEXALATE IN BLOOD? -
Kayexalate potassium ions, sodium ions, blood pressure
I am trying to find out if the exchange of potassium ions for sodium ions has a marked effect on blood pressure as every time my daughter takes kayexa - 32% more... -
Method of taking Kayexalate
I am a diebetic patient with kidney problems. In the past 2 years I have had incidents of hipperkalemia and my nephrologist prescribed me Kayexalate. - 42% more...

