Phenylephrine tannate compositions
US5599846A · kind A · utility
25Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 1996 |
| Grant date | Feb 4, 1997 |
| Priority date | — |
| Expiry date | Jun 28, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/137
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Phenylephrine tannate compositions are disclosed wherein the phenylephrine tannate has a minimum purity level of at least 95%. The composition also contains a minor amount of water, but no significant quantities of organic compounds or solvents other than water are present. The phenylephrine tannate will have a density of at least 0.6 g/cc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.