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Abstract
High-performance liquid chromatography has been utilized to quantitative benzalkonium chloride (alkylbenzyldimethylammoniumchioride) in complex ophthalmic details at or beneath fixation levels of 50 ppm. The method includes a one-advance dilution for sample planning and direct injection; along these lines, recuperation as well as transformation issues are nonexistent. The measure is snappy, explicit, reproducible, and straightforward. This method is snappy, explicit, and particularly helpful for medicate item stability contemplates. Likewise, on the grounds that the method recognizes every homologue, it tends to be reached out to routinely decide the homologue proportion for quality control purposes. The developed method is reasonable for the normal analysis of Benzalkonium chloride in Betaxolol (0.5%) ophthalmic arrangements just as for the stability thinks about.