Methods of making spheroids including biologically-relevant materials
US10889799B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jul 26, 2018 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Jul 26, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2533/74
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Methods of making a spheroid are provided whereby a suspension is first produced including one or more biologically-relevant materials dispersed within a biocompatible medium. A droplet of the suspension is then bioprinted into a salt solution by bringing the droplet into contact with a surface of the salt solution in a controlled manner to reproducibly yield a spheroid containing a desired size and a desired amount of biologically-relevant materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.