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Poloxamers (PXMs) are amphiphilic non-ionic block polymers commonly used in the cosmetic and pharmaceutical industries. In spite of the wide use of PXMs, few studies have dealt with the analysis of these polymers in pharmaceutical preparations. In this work, high-performance thin-layer chromatography (HPTLC) has been used to quantify both PXM-188 and PXM-407 in pharmaceutical preparations. The separation...
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