Method for stabilizing a composition containing at least one product of internal dehydration of a hydrogenated sugar, resulting composition and uses thereof
US9598325B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Apr 30, 2014 |
| Grant date | Mar 21, 2017 |
| Priority date | — |
| Expiry date | Apr 30, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/70
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method for improving the stability of compositions of a product for internal dehydration of a hydrogenated sugar, in particular an isosorbide composition, the method involving the use of monoethanolamine, diethanolamine, triethanolamine and the mixtures thereof as a stabilization agent. The resulting compositions and their various uses thereof are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.