Method of lyophilization of a sample of faecal microbiota
US10736849B2 · kind B2 · utility
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26References
22Claims
0Family size
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Key dates
| Filing date | Dec 19, 2016 |
| Grant date | Aug 11, 2020 |
| Priority date | — |
| Expiry date | Apr 28, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2035/115
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Method for lyophilisation of a simple of fecal microbiota. The present invention relates to a method for lyophilisation of a sample of fecal microbiota from a donor subject, comprising the following steps: A) mixing of a sample of fecal microbiota from a donor subject with a diluent selected from polyols, disaccharides to pentasaccharides, maltodextrins and mixtures thereof, and B) freezing the mixture obtained in A) at a temperature of less than −50° C., preferably of between −70° C. and −100° C., followed by the lyophilisation thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.