Floating gastric retentive dosage form
US10076500B2 · kind B2 · utility
0Cited by
5References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 17, 2016 |
| Grant date | Sep 18, 2018 |
| Priority date | — |
| Expiry date | Mar 17, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M31/002
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An elongate dosage form of generally cylindrical shape having two opposing ends, the dosage form being buoyant in gastric fluid, wherein the dosage form is weight biased such that one end is heavier than the other end. The dosage form is adapted to float on gastric fluid with its long axis substantially perpendicular to the surface of the fluid with its heavier end pointing generally downwards and into the fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.