Phenylephrine formulations with improved stability
US10130627B2 · kind B2 · utility
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1References
14Claims
0Family size
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Key dates
| Filing date | Jun 3, 2015 |
| Grant date | Nov 20, 2018 |
| Priority date | — |
| Expiry date | Aug 7, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/4402
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A pharmaceutical composition includes a pharmaceutical polysaccharide and phenylephrine hydrochloride. The ratio of said polysaccharide to phenylephrine hydrochloride is sufficient to dilute the composition such that phenylephrine hydrochloride is stable at high temperature and humidity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.