Zinc Sulfate
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TopChem has shipped the first quantities of Zinc Sulfate suitable for use in injectable drug product formulations.New Manufacturing Suite
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We have completed the installation of our fifth manufacturing suite.EU cGMP Audit
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TopChem has successfully passed our fourth EU Current Good Manufacturing Practices (cGMP) audit, performed by the …US Patent for Bretylium Tosylate
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Our recent US Patent 10836705 details our proprietary process for the manufacture of very high purity Bretylium …Launch of Bretylium Tosylate
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TopChem collaborated with key partners to secure the US approval and relaunch of Bretylium Tosylate in the US market.