Last update :
28/04/2024
References   References 2558  
Type : Journal

Research teams : Dunedin - University of Otago
Authors : Fawcett JP, Woods DJ, Hayes P.
Title : The stability of acetylcysteine eyedrops.
Reference : Aust J Hosp Pharm ; 23: 18-21. 1993

Level of Evidence : 
Physical stability : 
Chemical stability : 
High Performance Liquid Chromatography - ultraviolet detector (HPLC-UV)
Stability defined as 90% of the initial concentration
Other methods : 
PH measurement 
Comments : 

List of drugs
Eye-dropsN-acetylcysteine Various
Stability in solutions Polyethylene Medicine bottle for injection 7,5 ml
Parvolex 20 %®
Benzalkonium chloride 0.16% - 0.5 ml
Isopto Tears® 7 ml
2-8°C Not specified
90 Day
Stability in solutions Polyethylene Medicine bottle for injection 7,5 ml
Parvolex 20 %®
Benzalkonium chloride 0.16% - 0.5 ml
Isopto Tears® 7 ml
25°C Not specified
41 Day

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