HUGE RISE TECHNOLOGY LIMITED

Grand Rise Technology Limited is a University technology company established in 2019 in Hong Kong. The company is funded by HKx Foundation and PolyU InnoHub focus on Biomaterials-based coating applications aiming to provide greener and safer materials for a sustainable environment. The technology is based on our patented core-shell nanoparticles technology platform InnoCoatex, which enables a new class of amphiphilic core-shell nanoparticles and can be used for wide ranges of applications such as antimicrobial coating. CareCoatex is a biocompatible, non-toxic and eco-friendly antibacterial and antiviral coating that is made of patented chitosan based core-shell particles. With its excellent film-forming ability and the natural antimicrobial reagents encapsulated in it, the coating can perform both contact killing and time-release killing for up to 6 months. It can effectively and rapidly kill 99% of common bacteria (e.g. Staphyloccocus aureus) and viruses (e.g. H1N1 and HCOV-229E), and is therefore ideal for applications like disinfection, contamination control and epidemic prevention. CareCoatex can be easily applied by spraying under room temperature and normal conditions on various surfaces, such as metals, concrete, wood, glass, plastics and textiles. It is fast-drying and will not affect the material’s appearance and tactile feel.