The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 20, 2022
Filed:
Oct. 02, 2019
The Doshisha, Kyoto, JP;
Noriko Koizumi, Kyoto, JP;
Naoki Okumura, Kyoto, JP;
The Doshisha, Kyoto, JP;
Abstract
The present disclosure provides a method of preserving corneal endothelial cells at a high cell survival rate. The present disclosure provides a method of preserving corneal endothelial cells and/or corneal endothelium-like cells, comprising preserving the corneal endothelial cells and corneal endothelium-like cells in a container with a bottom area of at least about 0.7 cm. Accordingly to the present invention, corneal endothelial cells can be preserved at a high cell survival rate. Corneal endothelial cells preserved in this manner have functions of normal corneal endothelial cells. Such cells can also be used as cells for treating a corneal endothelial disease or the like.