... cosmetic) 1,dissolving 2,competitive price 3,lead manufacturer 4,glue stick povidone k90 (99.9% used to make glue stick or ... and a variety of organic solvents. PVP K90 also offer low toxicity, good film-forming capacity, good stability, physiollgical inertness ... and a variety of organic solvents. PVP K90 also offer low toxicity, good film-forming capacity, good stability, physiollgical inertness ...