NANO MRNA Co. Ltd. and Kao Corporation (Kao) have entered into a comprehensive collaborative research agreement to develop mRNA therapeutics using Kao's proprietary nucleic acid sequence technology "SNAREVAX". Kao has been developing various products for cleanliness, health and beauty by utilizing its long-standing research assets related to interface science and life science.

This time, Kao has deepened its research in the area of life science and created an immune modulation technology that can be applied to mRNA therapeutics. As a pioneer in mRNA drug discovery and development, NANO MRNA is promoting a business focused on mRNA drug discovery by utilizing its wealth of knowledge in drug development. It is committed to deliver the mRNA medicines that people need through its drug discovery activities, including collaborations with partners who possess new technologies.

Kao has focused on NANO MRNA as a partner to utilize this new technology. Based on the wish of both companies to contribute to patients around the world with mRNA therapeutics, Kao and NANO MRNA have jointly conducted validation of SNAREVAX in mRNA drug discovery since 2022 and have confirmed that it has excellent immunomodulatory functions. In this comprehensive joint research project, drug discovery of innovative mRNA therapeutics using SNARE VAX in the field of allergic diseases and other areas.

Allergic diseases are one of the most serious social issues, and those who suffer from allergic diseases not only have a significant decrease of QOL, but also asthma attacks, anaphylaxis by food allergies, and other severe symptoms. According to the World Allergy Organization (WAO), 240 to 550 million people worldwide are affected by food allergy, and 40 to 50% of the world's children are reported to have one or more allergens. In addition, the prevalence of allergic diseases has continued to rise in industrialized countries for more than 50 years. Kao and NANO MRNA will promote research and development that will contribute to people suffering from diseases who are not adequately treated with existing therapeutic modalities (therapies).