PREPARATION FOR FORMING EMBOLI AND MICROCATHETER
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Oct 19, 2015
filing date -
Oct 20, 2014
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An object is to provide a preparation for forming emboli highly safe in a living body and capable of retaining and controlled-releasing an anticancer agent, occluding a blood vessel when injected into the blood vessel, unlikely to be washed out and having a controlled decomposition time (i.e., occludes a blood vessel for a while and quickly decomposes to prevent the necrosis of the entire tissues when the function is completed). The preparation for forming emboli according to the present invention comprises a solution comprising a phenolic hydroxyl group-modified polymer represented by the following formula (1): wherein P is a biocompatible polymer, A is a single bond or an —OCO—C2-C4-alkenylene group, a —CONH—C1-C4-alkylene group or an —HNCO—C1-C4-alkylene group, and X is hydrogen or a C1-C3-alkoxy group, a solution comprising at least one selected from a peroxidase, a laccase, a tyrosinase, a catalase and an iron porphyrin complex and a solution comprising hydrogen peroxide.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully