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:
Mar. 30, 2021
Filed:
Jul. 14, 2016
Daikin Industries, Ltd., Osaka, JP;
Otsuka Pharmaceutical Factory, Inc., Tokushima, JP;
Tatsuya Higuchi, Osaka, JP;
Kozue Komazawa, Osaka, JP;
Yoshiko Mohara, Osaka, JP;
Takayuki Dempo, Tokushima, JP;
Masuhiro Nishimura, Tokushima, JP;
DAIKIN INDUSTRIES, LTD., Osaka, JP;
OTSUKA PHARMACEUTICAL FACTORY, INC., Tokushima, JP;
Abstract
When mammal cells are administered by using a container whose surface in contact with the mammal cells is formed of a fluororesin material at least partially having a —CFterminal group or a container whose surface in contact with the mammal cells is formed of a fluororesin material having a total number of non-fluorinated group terminals and —CFH group terminals in the fluororesin of 70 or less per 1×10carbon atoms, or mammal cells are stored or cultured in such a container, the cell adhesion on the container inner surface and the cell survival rate reduction can effectively be suppressed. Therefore, by using these containers, a mammal cell-containing liquid having a high concentration and a high proportion of living cells can be administered, stored or prepared, which contributes to regenerative medicine using the mammal cell-containing liquid (suspension liquid).