Patent · US Active

Medical adhesive and preparation method thereof

US12194190B2 · kind B2 · utility

0Cited by

1References

17Claims

0Family size

Assignee

Changchun Institute of Applied Chemistry Chinese Academy of Sciences · CN

Inventors

Shifang Luan · Jilin, CN
Ran YANG · Beijing, CN
Xu Zhang · Jilin, CN
Binggang Chen · Jilin, CN
Qiuyan Yan · Jilin, CN

Key dates

Filing date	Nov 10, 2022
Grant date	Jan 14, 2025
Priority date	—
Expiry date	Mar 14, 2043

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61L2430/02
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

The present disclosure provides a medical adhesive and a preparation method thereof, comprising a component A and a component B: the component A comprises a cycloketene acetal compound and an oxidizing agent; the component B comprises a vinyl monomer, a cross-linking agent and a reducing agent, wherein the cycloketene acetal compound is selected from one or more of 2-methylene-1,3-dioxepane, 2-methylene-4-phenyl-1,3-dioxolane, 5,6-benzo-2-methylene-1,3-dioxepane and 4,7-dimethyl-2-methylene-1,3-dioxepane. The medical adhesive overcomes the disadvantages of conventional medical adhesives.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.