Invention Grant
- Patent Title: Derivative of hyaluronic acid modified with amino-carboxylic acid
- Patent Title (中): 用氨基羧酸改性的透明质酸衍生物
-
Application No.: US14002919Application Date: 2012-03-02
-
Publication No.: US09243077B2Publication Date: 2016-01-26
- Inventor: Tomoko Yasugi , Yoshihiro Tampo , Kenji Yasugi , Tai Hirakura , Tsuyoshi Shimoboji
- Applicant: Tomoko Yasugi , Yoshihiro Tampo , Kenji Yasugi , Tai Hirakura , Tsuyoshi Shimoboji
- Applicant Address: JP Tokyo
- Assignee: CHUGAI SEIYAKU KABUSHIKI KAISHA
- Current Assignee: CHUGAI SEIYAKU KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Browdy and Neimark, PLLC
- Priority: JP2011-046749 20110303
- International Application: PCT/JP2012/055421 WO 20120302
- International Announcement: WO2012/118189 WO 20120907
- Main IPC: C08B37/08
- IPC: C08B37/08 ; A61K31/728 ; A61K47/48

Abstract:
The present invention provides a hyaluronic acid derivative comprising disaccharide units of Formula (I), and a hyaluronic acid derivative/drug conjugate wherein one or more drugs are conjugated to the hyaluronic acid derivative.
Public/Granted literature
- US20130338352A1 DERIVATIVE OF HYALURONIC ACID MODIFIED WITH AMINO-CARBOXYLIC ACID Public/Granted day:2013-12-19
Information query