公开(公告)号：US20230287334A1

公开(公告)日：2023-09-14

申请号：US18015672

申请日：2021-07-01

Applicant: CORNING INCORPORATED

Inventor： Angela Colleen Freeland ,  Kai Tod Paul Jarosch ,  Tyler John Lucci ,  Matthew Andrews Sevem

IPC: C12N5/00

CPC classification number: C12N5/0018

Abstract: A method of making a dry cell culture media powder is provided, the method including providing dry ingredients of a desired cell culture media; mixing the dry ingredients with an aqueous solution to form a paste; drying the paste to form a dehydrated media product; and milling the dehydrated media product to achieve the dry cell culture media powder of a desired particle size. A dry cell culture media powder is also provided that is rapidly dissolving, pH pre-adjusted, and pre-buffered.

公开(公告)号：US11865532B2

公开(公告)日：2024-01-09

申请号：US17400161

申请日：2021-08-12

Applicant: CORNING INCORPORATED

Inventor： Sinue Gomez-Mower ,  Kai Tod Paul Jarosch ,  Matthew Andrews Sevem

IPC: B01J49/00 ,  B01J39/09 ,  B01J20/04 ,  B01J20/28 ,  B09B3/00

CPC classification number: B01J49/00 ,  B01J20/04 ,  B01J20/28016 ,  B01J39/09 ,  B09B3/00

Abstract: Embodiments of the present disclosure are directed to methods for recycling waste ion exchange materials comprising a first alkali metal salt and a second alkali metal salt comprising reducing the size of the waste ion exchange materials to produce a plurality of waste ion exchange particles having particle sizes from 0.10 mm to 5.0 mm, and regenerating the plurality of waste ion exchange particles to produce a plurality of regenerated ion exchange particles having a concentration of the first alkali metal salt greater than a concentration of the first alkali metal salt in the waste ion exchange materials. Systems for recycling a waste ion exchange materials comprising a first alkali metal salt and a second alkali metal salt are also disclosed.