Intra-vaginal device and method
Patent 5069906 Issued on December 3, 1991. Estimated Expiration Date: 
December 11, 2010. 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.
December 11, 2010. 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 References 3493652 Bioerodible diaphragm Sustained release composition Patent #: 4707362 InventorsAssigneeApplicationNo. 625808 filed on 12/11/1990US Classes:424/430, Vaginal, urethral, uterine424/426, Errodable, resorbable, or dissolving424/431, Tampon424/432, IUD or ring424/433Depot, pellet, matrix, or suppositoryExaminersPrimary: Page, Thurman K.Assistant: Spear, James M. Attorney, Agent or FirmInternational ClassA61K 009/02AbstractThe invention disclosed provides an intra-vaginal device prepared using ingredients which slowly release in the vagina over a significant period of time. The present intra-vaginal device also usefully serves as a drug release means for controllably releasing a drug in the vagina. A method for controlled drug release in the vagina is also disclosed. | |
