Compositions and method for storing liquid biospecimens
US10905113B2 · kind B2 · utility
1Cited by
28References
5Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 11, 2016 |
| Grant date | Feb 2, 2021 |
| Priority date | — |
| Expiry date | Mar 1, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N1/128
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This disclosure describes a lyoprotectant matrix, compositions including the lyoprotectant matrix and methods for storing a liquid biospecimen using the lyoprotectant matrix. Generally, the lyoprotectant matrix includes a non-woven web having fibers having, as components, at least one lyoprotective carbohydrate and at least one polymer. The matrix further possesses an apparent pore size of 0.1 μm to 500 μm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.