 GUELPH, ON ACCESSWIRE October 19, 2022 Zentek Ltd. Zentek or the Company NASDAQ:ZTEKTSXV:ZEN, an intellectual property IP development and commercialization company, is pleased to announce that it was chosen to present the Companys ZenGUARDTM technology at the 12th Annual Global Summit on Regulatory Science on October 19-21, 2022, in the Innovative Nanotechnology Advancement in the Drug and Medical Device track. 