[2021 Asia Consumer Awards] Easy-to-Spray Virus Preventive 'Hanmi Cold Mask'

Medical Device Hanmi Pharm 'Hanmi Cold Mask'

Hanmi Pharm's 'Hanmi Cold Mask,' which can be easily sprayed directly into the nose before and after going out to help prevent respiratory virus infections, is gaining popularity. Hanmi Cold Mask's main ingredient is 'lambda carrageenan,' extracted from natural red algae. When sprayed into the nose, the lambda carrageenan, a negatively charged (-) high-molecular polysaccharide, binds to the positively charged (+) parts of viruses, forming a physical barrier inside the nasal cavity.

Recent cell experiments led by the Korea Research Institute of Chemical Technology confirmed the antiviral effects of the main ingredient, lambda carrageenan. Notably, this research was published in the SCI-level international journal 'Scientific Reports,' issued by Nature. However, since these are in vitro cell experiment results, thorough personal protection requires using the Cold Mask nasal spray in combination with KF94 masks or similar.

Hanmi Cold Mask is a medical device available at pharmacies without a prescription. Distribution for sales to general consumers is handled by Online Pharm, a company specializing in pharmaceutical sales and marketing. Additionally, Hanmi Cold Mask contains L-menthol, which provides a refreshing sensation, allowing users to feel a cool effect when sprayed.