Recognizing the need for long-acting release in chronic disease treatment, LDS addresses the challenges of poor permeability and the requirement for slow release by providing solutions that necessitate intimate and prolonged contact with the skin, or any other topical surface. LDS’s unique and patented film technology involves the formation of a 3D multi-layer, self-adhesive, thin, transparent film. These films can embed a large number of structured-domains, each loaded with an active molecule. The film offers an elegant solution for delivering active molecules across skin layers. This flexible film can be applied to multiple surfaces, including nails and joints, allowing everyday activities to continue without limitations.