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VIRALEZE™ targets the area of the nose where cold and respiratory viruses first attach and start to multiply
VIRALEZE™ provides a physical moisture barrier between respiratory viruses and the nasal mucous membrane
VIRALEZE™ traps and inactivates respiratory viruses
Broad-spectrum, blocks multiple respiratory viruses, including variants of SARS-CoV-2
Acts locally and is not absorbed into the bloodstream
What is VIRALEZE™ Antiviral Nasal Spray?
VIRALEZE™ is an antiviral nasal spray that provides a physical moisture barrier between respiratory viruses and the nasal mucous membrane. The formulation contains astodrimer sodium (SPL7013), which has been shown in laboratory studies to physically trap and inactivate a broad spectrum of respiratory viruses, including >99.9% of coronavirus SARS-CoV-2, the virus that causes COVID-19, helping to reduce exposure to respiratory viral pathogens, but without completely avoiding the risk of infection.^
VIRALEZE™ is intended to be used in situations where individuals may be at risk of being exposed to respiratory viruses, and where nasal passages may become dry and irritated, such as dry climates, indoor heated/air-conditioned environments, hospitals, aged care, public transport and during air travel.
This medical device is a regulated health product which bears, under this regulation, the CE marking.
^Paull, J.R.A. et al. Virucidal and antiviral activity of astodrimer sodium against SARS-CoV-2 in vitro. Antiviral Research 2021, 191, 105089. https://doi.org/10.1016/j.antiviral.2021.105089.
Paull, J.R.A. et al. Protective effects of astodrimer sodium 1% nasal spray formulation against SARS-CoV-2 nasal challenge in K18-hACE2 mice. Viruses 2021, 13(8), 1656. https://doi.org/10.3390/v13081656
How does VIRALEZE™ work?
The nasal cavity is the primary site where SARS-CoV-2 becomes established, before spreading to the lungs.^
Mucus is naturally produced in the nose and its role is to trap foreign particles (e.g., dust or viruses) and reduce the chance of them infecting cells in the nasal cavity and entering the lungs. The mucoadhesive formula of VIRALEZE™ provides a physical moisture barrier in your nose that hydrates the nasal mucosa for protection against mucosal drying and damage, thereby supporting your body’s natural defenses against viruses.
VIRALEZE™ also contains astodrimer sodium, which has been shown in laboratory studies to physically trap and irreversibly inactivate viruses, including SARS-CoV-2†, influenza and respiratory syncytial virus (RSV), helping to reduce exposure to respiratory viral pathogens, but without completely avoiding the risk of infection.