Drug products, dry powder inhalers and polyflux collider arrangements

摘要

This invention relates to dry powder inhalers and drug products and, more particularly to polyflux colliders useful for de-agglomerating dry powder in dry powder dispensers. Various embodiments provide drug products, dry powder inhalers and polyflux collider arrangement. With various embodiments of the present invention, a polyflux collider is provided which utilizes colliding streams of dry powder to provide desirable de-agglomerating capability for dry powder dispensers.