Abuse resistant drug formulation
US9572803B2 · kind B2 · utility
0Cited by
106References
4Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 27, 2012 |
| Grant date | Feb 21, 2017 |
| Priority date | — |
| Expiry date | Apr 13, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/44
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A pharmaceutical composition may include a coated particulate which may include at least one active pharmaceutical ingredient, particularly one susceptible to abuse by an individual. The coated particles may include a fat/wax and have improved controlled release and/or crush resistance. Method of making these coated particulate and dosage forms therewith are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.