Eye drops are sterile preparations intended for instillation into the eye. All major
pharmacopoeias require these products to pass the antimicrobial effectiveness test (AET) …

Background: In this study ANTIMICROBIAL EFFECTIVENESS TEST was performed on EYE-
DROP s which had high microbial contaminations in hospital practice to find out whether …

AIMS/BACKGROUND: Preservatives are added to multidose eyedrop containers to ensure
that the eyedrops do not become heavily contaminated during patient use. This enables …

Ophthalmic drops face the problem of microbial spoilage during their use and storage which
affects consumer safety. Protection of these multiple dosage products against microbial …

Background: Contaminated eyedrops are considered as serious risk factor for many
iatrogenic ocular infections. Apart from the risk of infection, microbial contamination may …

Purpose: The aim of this study was to examine the antimicrobial activity and the preservative
efficacy of a novel preservative solution containing sodium hydroxymethyl glycinate (SHMG) …

PURPOSE The aim of this study was to evaluate the preservation period and the efficacy of
ophthalmic preparations, such as 0.5% proparacaine hydrochloride, 1% tropicamide, 2.5 …

Objective: The study was aimed to assess microbial contamination of the eye drop solution
after using for one month. Design: A prospective study of the sterility of sixty multi-drop …

[Bacterial contamination of eyedrops in clinical use]. - Abstract - Europe PMC Sign in | Create an
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Ophthalmic drops are subject to microbial contamination during use and storage by
repeated opening of bottle when administrating individual doses, touching dropper-tip with …