Solid formulation and method for preventing or reducing coloration thereof
US10709755B2 · kind B2 · utility
27Cited by
45References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 2015 |
| Grant date | Jul 14, 2020 |
| Priority date | — |
| Expiry date | Jun 24, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to stabilization of a certain benzothia(dia)zepine derivative in a solid formulation containing the same. In the present invention, in a solid formulation containing the benzothia(dia)zepine derivative mentioned above, a combination of polyethylene glycol and polyvinyl alcohol is not blended, or alternatively, in the case of blending polyethylene glycol and polyvinyl alcohol in the solid formulation, the aforementioned derivative is isolated from the combination of polyethylene glycol and polyvinyl alcohol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.