Shawn P Barrett

US Patent:

20200332250, Oct 22, 2020

Filed:

Jul 1, 2020

Appl. No.:

16/918838

Inventors:

- Carlsbad CA, US
Shawn BARRETT - Norfolk MA, US
Zhou JIANG - East Amherst NY, US
David JUDD - Grand Island NY, US

International Classification:

C12N 5/00
B29C 67/24
B01J 13/06
B01J 13/22

Abstract:

Compositions and methods are described for preparing media, feeds, and supplements. Such methods and medias may display increased stability of labile components and may use, for example, microsuspension and/or encapsulation technologies, chelation, and optionally, coating and/or mixing the labile compounds with anti-oxidants. The compositions may withstand thermal and/or irradiation treatment and have reduced virus number. These techniques may result in product with extended shelf-life, extended release of their internal components into culture, or in product that can be added aseptically into a bioreactor using minimal volumes. The compositions and methods may optimize the bioproduction workflow and increase efficiency.

US Patent:

20180346872, Dec 6, 2018

Filed:

Aug 3, 2018

Appl. No.:

16/054601

Inventors:

- Carlsbad CA, US
Shawn BARRETT - Norfolk MA, US
Zhou JIANG - East Amherst NY, US
David JUDD - Grand Island NY, US

International Classification:

C12N 5/00
B01J 13/22
B29C 67/24
B01J 13/06
B29L 9/00

Abstract:

Compositions and methods are described for preparing media, feeds, and supplements. Such methods and medias may display increased stability of labile components and may use, for example, microsuspension and/or encapsulation technologies, chelation, and optionally, coating and/or mixing the labile compounds with anti-oxidants. The compositions may withstand thermal and/or irradiation treatment and have reduced virus number. These techniques may result in product with extended shelf-life, extended release of their internal components into culture, or in product that can be added aseptically into a bioreactor using minimal volumes. The compositions and methods may optimize the bioproduction workflow and increase efficiency.