Compressible, highly viscous polysaccharide and polyol powder
US9234049B2 · kind B2 · utility
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2References
17Claims
0Family size
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Key dates
| Filing date | Nov 2, 2011 |
| Grant date | Jan 12, 2016 |
| Priority date | — |
| Expiry date | Nov 2, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2982
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A powder of cold-soluble polysaccharide and polyol, which is highly viscous in water and suitable for direct compression, and a method for preparing the powder and uses thereof are described, the powder being notably intended for preparing solid forms with controlled release of an active principle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.