Phospholipid concentrate manufacturing method
US11142537B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 20, 2019 |
| Grant date | Oct 12, 2021 |
| Priority date | — |
| Expiry date | Feb 20, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11B11/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention provides a technique that is capable of suppressing variation in the amount of phospholipids obtained in each operation when a phospholipid concentrate is obtained by subjecting an ethanol extract concentrate of livestock or poultry tissue to a degumming step and collecting gum. More specifically, the invention provides a method for producing a phospholipid concentrate from livestock or poultry tissue, comprising step (A) of mixing an ethanol extract concentrate of livestock or poultry tissue with water, the water being in an amount of less than 7 parts by mass per 100 parts by mass of the concentrate, and step (B) of centrifuging the obtained liquid mixture at 2° C. or lower.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.