LUCA V-Defense Nasal Spray is a nasal spray medical device that protects against respiratory viral infections. Many countries that have suffered from the coronavirus pandemic have recently lifted the mandatory wearing of masks. LUCA V-Defense Nasal Spray is a minimal safety device that can prevent respiratory viral infections instead of masks. When V-Defense containing antibacterial lipid and lambda carrageenan is applied to the nasal and nasal mucosa, a physical antibacterial film is formed to prevent the penetration of viruses. 

The capacity is 20mL, equivalent to about 200 uses, and the nasal mucosa is coated with an antibacterial agent by putting spray nozzles in both nasal passages and spraying them once each. The coating maintenance time is about 4 to 5 hours, and it is recommended to use it 3 times a day normally. 

Various safety, stability, and efficacy tests have been completed, and KGMP, ISO13485, CE MDR, USA FDA, Spanish AEMPS, Thailand FDA and Singapore HSA, Malaysia, Philippines, Vietnam  certifications have been obtained. Currently, we are exporting to USA, Thailand, and they are sold through local pharmacies, Shopee, LAZADA, etc. As a result of the COVID-19 virus test at Mahidol University, a professional certification body in Thailand, 99.7% antiviral performance was confirmed within 1 minute.