Biodegradable medical adhesive and preparation method and use thereof

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United States of America Patent

PATENT NO 9750841
SERIAL NO

14355827

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Abstract

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A medical adhesive with good biodegradable performance capable of undergoing crosslinking copolymerization, comprising a mono-alpha-cyanoacrylate and a bis-alpha-cyanoacrylic acid diol ester monomer molecule. The olefinic bonds in the mono-alpha-cyanoacrylate structure are polymerized in the presence of infinitesimal anions to form a solid 3D high polymer; the 3D high polymer is provided with degradation sites on the web-like backbone chain, with clear degradation path and absorbable degradation products. The medical adhesive can be used for wound adhesive, large area wound hemostasia, and visceral and soft tissue wound closure.

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Patent Owner(s)

Patent OwnerAddress
INSTITUTE OF PHARMACOLOGY AND TOXICOLOGY ACADEMY OF MILITARY MEDICAL SCIENCES P L A CHINAHAIDIAN DISTRICT BEIJING 100-850

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cai, Dazhen Beijing, CN 1 1
Liu, Keliang Beijing, CN 7 46
Meng, Qingbin Beijing, CN 10 32
Xu, Liang Beijing, CN 260 1279
Zhang, Qingsong Chengdu, CN 11 4

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