Invention Grant
- Patent Title: Resin particles
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Application No.: US17504524Application Date: 2021-10-19
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Publication No.: US12024618B2Publication Date: 2024-07-02
- Inventor: Masahiro Oki , Kenji Yao , Hideaki Yoshikawa , Kazusei Yoshida , Tetsuya Taguchi
- Applicant: FUJIFILM Business Innovation Corp.
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Business Innovation Corp.
- Current Assignee: FUJIFILM Business Innovation Corp.
- Current Assignee Address: JP Tokyo
- Agency: JCIPRNET
- Priority: JP 21052446 2021.03.25
- Main IPC: C08L1/14
- IPC: C08L1/14 ; A61K8/73 ; C08L1/12
Abstract:
Resin particles include mother particles containing a biodegradable resin, and a coating layer containing at least one selected from the group consisting of a quaternary ammonium salt-containing polymer, polyacrylamide, polyvinylpyrrolidone, and polylysine on a surface of the mother particles.
Public/Granted literature
- US20220306842A1 RESIN PARTICLES Public/Granted day:2022-09-29
Information query
