Answer
Each gram of the Sovereign Medical calcium polystyrene sulfonate 99.75% powder for oral and rectal suspension product contains a maximum of 2.3 mg (0.23% w/w) of sodium benzoate (E 211).
Sources for this answer
- Calcium Polystyrene Sulfonate 99.75% Powder for Oral and Rectal SuspensionSovereign Medical · emc · SmPC §2 Qualitative and quantitative composition · Version 1Document updated
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