Chewable sustained release formulations
US10668012B2 · kind B2 · utility
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13References
4Claims
0Family size
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Key dates
| Filing date | Sep 4, 2009 |
| Grant date | Jun 2, 2020 |
| Priority date | — |
| Expiry date | Jun 8, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Sustained release compositions in tablet or multiparticulate forms comprising (a) an active ingredient, (b) a primary sustain release agent, (c) a wax-like agent, and (d) a bulking or spheronizing agent are provided. The compositions are chewable and/or taste masked. Oral dosage forms comprising such compositions and methods for preparing and using such compositions and dosage forms are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.