UNY Students Create “Covatab”, an Environmentally Friendly Tooth-Cleanser Tablet Made from Charcoal and Rice Husk
Submitted by admin on Tue, 08/12/2025 - 00:00Five UNY students developed an innovation in oral health care through the Student Creativity Entrepreneurship Programme (PKM-K) 2025. The product, called Covatab, is a tooth-cleanser tablet made from coconut-shell charcoal and rice-husk silica, free from sulfates, effective in removing plaque, safe for use, and environmentally friendly.
















