A Biomedical device, method for its production, an ophthalmic Lens, a mold for Manufacturing a product, a method for Manufacturing an articleA method for altering the surface of an article and a Biomedical product

摘要

A Biomedical device, comprising: (a) a core Material having a Plurality of dispersed ocerca Transitional or permanent Loads on the surface of the material,Where the core material has a relatively low density of cargasu perficial; (b) a recubrimientosuperficial material which includes a Poly ion binds to the core material.A method for producing an ophthalmic Lens, a Mold to make an article, a method for fabricarun article, a method for altering the surface of an article and a Biomedical product.A mu00e9todopreferido involves Spray Coating material on a policationico Lens Nucleus, rinse and dry the Lens, followed by a unrecubrimi entorociado material polianionico,Rinse and Dry. The Coating process can be applied to a Plurality of times to achieve unrecubrimiento multiple layers on the surface of the Lens.A modalidadparticularmente P that is a contact lens comprising a highly permeable to Oxygen nucleohidrofobico with 5 to 20 bilayers Poly Ionic Hydrophilic materials.