Invention Grant
- Patent Title: Polymer composition, article, medical device, article production method, and cell cluster production method
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Application No.: US15749542Application Date: 2016-08-04
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Publication No.: US10774165B2Publication Date: 2020-09-15
- Inventor: Satoshi Hyuugaji
- Applicant: JSR CORPORATION , JSR LIFE SCIENCES CORPORATION
- Applicant Address: JP Minato-ku JP Minato-ku
- Assignee: JSR CORPORATION,JSR LIFE SCIENCES CORPORATION
- Current Assignee: JSR CORPORATION,JSR LIFE SCIENCES CORPORATION
- Current Assignee Address: JP Minato-ku JP Minato-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6410d498 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7d396c67 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5816101d
- International Application: PCT/JP2016/072894 WO 20160804
- International Announcement: WO2017/022815 WO 20170209
- Main IPC: C08L83/04
- IPC: C08L83/04 ; C09D133/14 ; C08F220/34 ; C08F220/20 ; C08F226/10 ; C08F220/54 ; C08F220/36 ; C09D4/00 ; A61L27/34 ; A61L27/50 ; A61L29/14 ; A61L29/10 ; A61L31/10 ; C09D133/26 ; A61L31/14 ; A61L17/14 ; C08F216/12 ; C08F220/28 ; C08F299/08 ; A61L27/16 ; A61L29/04 ; C12N5/00
Abstract:
The present invention relates to: a polymer composition; an article; a medical device; an article production method; and a cell cluster production method. The polymer composition contains a polymer having the following repeating units (A) and (B) and is one selected from the group consisting of a medical device composition, a cell adhesion inhibitor, and a silicone substrate treatment composition: (A) a hydrophilic repeating unit; and (B) a repeating unit which has a polyoxyalkylene group in a side chain whose terminal is constituted by an alkyl group having 5 to 30 carbon atoms, an alkanoyl group having 5 to 30 carbon atoms, or an aryl group having 6 to 30 carbon atoms.
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