Heparain-bulking agent compositions and methods thereof
US9357765B2 · kind B2 · utility
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21References
42Claims
0Family size
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Key dates
| Filing date | Mar 14, 2013 |
| Grant date | Jun 7, 2016 |
| Priority date | — |
| Expiry date | Sep 2, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L33/0011
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A free-flowing anti-coagulant powder composition, the anti-coagulant composition containing heparin and a bulking agent that is lyophilized or spray dried and ground into a powder. The powdered anti-coagulant composition can be dry filled into syringes and other blood collections systems for rapid dissolution and mixing with collected blood sample without agitation of the container. The formulation may also retain a portion of the initial moisture, which may improve the shelf life and stability of the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.