Two-piece, internal-channel osmotic delivery system flow modulator
US8992962B2 · kind B2 · utility
27Cited by
64References
49Claims
0Family size
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Key dates
| Filing date | May 20, 2013 |
| Grant date | Mar 31, 2015 |
| Priority date | — |
| Expiry date | May 20, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/0402
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An osmotic delivery system flow modulator includes an outer shell constructed and arranged for positioning in an opening, an inner core inserted in the outer shell, and a fluid channel having a spiral shape defined between the outer shell and the inner core. The fluid channel is adapted for delivery of an active agent formulation from the reservoir of the osmotic delivery system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.