Polysaccharide coating of contact lenses

摘要: The present invention provides a method of modifying surfaces contact lenses to reduce bacterial, fungal or viral concentration and adherence. the comprises coating lens surface with sulfated polysaccharide such as heparin microorganisms, well further relates compositions comprising for correcting vision deficiencies eye coated heparin. Contact provided in accordance this have which reduces microorganisms all types prevents adherence bacteria, fungi viruses thereby reducing potential infection.