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HIGH PERFORMANCE LIQUID CHROMATOGRAPHY OF BENZALKONIUM CHLORIDES—VARIATION IN COMMERCIAL PREPARATIONS

✍ Scribed by Melvin R. Euerby

Book ID
114737937
Publisher
John Wiley and Sons
Year
2008
Tongue
English
Weight
231 KB
Volume
10
Category
Article
ISSN
0269-4727

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Determination of benzalkonium chloride i
Determination of benzalkonium chloride in aqueous ophthalmic preparations by high-performance liquid chromatography
✍ A. Gomez-Gomar; M.M. Gonzalez-Aubert; J. Garces-Torrents; J. Costa-Segarra 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 288 KB

A high-performance liquid chromatographic method is described for the determination of homologues of benzalkonium chloride in aqueous ophthalmic preparations. The technique involves direct injection of the sample on a 5-microns Spherisorb-CN column. The mobile phase is acetonitrile-triethylamine (0.