Abuse deterrent immediate release capsule dosage forms
US11478426B2 · kind B2 · utility
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25References
16Claims
0Family size
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Key dates
| Filing date | Sep 18, 2019 |
| Grant date | Oct 25, 2022 |
| Priority date | — |
| Expiry date | Sep 18, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/485
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Capsule dosage forms that provide immediate release of active ingredients and have abuse deterrent properties. In particular, the dosage forms comprise at least one pharmaceutically active ingredient, a combination of hydrophilic gelling polymers, at least one organic acid, and at least one disintegrant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.