Bioerodible ocular device
Patent 3960150 Issued on June 1, 1976. Estimated Expiration Date: 
June 1, 1993. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
June 1, 1993. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesInventorsApplicationNo. 613384 filed on 09/15/1975US Classes:424/428, Bioerrodable, resorbable, or dissolving604/294Means for treating eye or surface of ocular cavityExaminersPrimary: Medbery, Aldrich F.Attorney, Agent or FirmAbstractAn ocular insert for the continuous controlled administration of a predetermined therapeutically effective dosage of drug to the eye over a prolonged period of time. The device meters the flow of drug by means of a drug release rate controlling material. The insert bioerodes in the environment of the eye concurrently with the dispensing or at a point in time after the dispensing of the therapeutically desired amount of drug.Other References
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