OPHTHALMIC DEVICES FOR SUSTAINED DELIVERY OF ACTIVE COMPOUNDS

摘要

The invention relates to an ophthalmic product which has a capability of delivering a guest material (e.g., a lubricant or a drug) in a time-controlled-releasing manner. The invention also provides a process for making an ophthalmic product of the invention. In addition, the invention provides a method for time-controlled delivery of a drug or a lubricant.