Invention Grant
- Patent Title: Photocrosslinked hyaluronic acid derivatives, and the preparation process and use thereof
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Application No.: US14765783Application Date: 2014-02-04
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Publication No.: US09889226B2Publication Date: 2018-02-13
- Inventor: Monica Campisi , Ottorino De Lucchi , Riccardo Beninatto , Giuseppe Borsato
- Applicant: FIDIA FARMACEUTICI S.P.A.
- Applicant Address: IT Abano Terme (PD)
- Assignee: FIDIA FARMACEUTICI S.P.A.
- Current Assignee: FIDIA FARMACEUTICI S.P.A.
- Current Assignee Address: IT Abano Terme (PD)
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: ITMI2013A0162 20130206
- International Application: PCT/IB2014/058784 WO 20140204
- International Announcement: WO2014/122580 WO 20140814
- Main IPC: A61L27/20
- IPC: A61L27/20 ; C08B37/08 ; A61L27/52 ; A61L27/26 ; A61L27/38 ; A61L27/54 ; A61L27/56 ; A61K47/61 ; A61K47/69
Abstract:
Disclosed are photocrosslinked hyaluronic acid (HA) derivatives consisting of HA, a bifunctional polyethylene glycol (PEG) spacer which is triethylene glycol, and a photoreactive compound selected from a coumarin derivative and propiophenone.
Public/Granted literature
- US20150367027A1 PHOTOCROSSLINKED HYALURONIC ACID DERIVATIVES, AND THE PREPARATION PROCESS AND USE THEREOF Public/Granted day:2015-12-24
Information query
