Taste-masked drugs in rupturing multiparticulates
US8236349B2 · kind B2 · utility
0Cited by
33References
14Claims
0Family size
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Key dates
| Filing date | Apr 6, 2005 |
| Grant date | Aug 7, 2012 |
| Priority date | — |
| Expiry date | Jan 23, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/1617
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A pharmaceutical composition comprises multiparticulates comprising a drug, a matrix material, and swelling agent. In one aspect, the multiparticulates comprise a core comprising a drug, and a coating surrounding the core. The coating is selected from the group consisting of (i) a water-permeable, substantially drug-impermeable coating, and (ii) an anti-enteric coating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.