Pharmaceutical compositions comprising an active substance from the substituted benzhydrylpiperazine family
US8962022B2 · kind B2 · utility
0Cited by
2References
67Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 27, 2008 |
| Grant date | Feb 24, 2015 |
| Priority date | — |
| Expiry date | Jul 15, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/5078
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is directed to compositions of taste-masked microparticles comprising a substituted benzhydrylpiperazine coated and a taste-masking layer comprising a water-insoluble polymer and a gastrosoluble polymer, and methods of making such taste-masked microparticles. The present invention is also directed to stable orally disintegrating compositions comprising taste-masked microparticles of a substituted benzhydrylpiperazine and rapidly dispersing granules, and methods of making such orally disintegrating compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.