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US 12,305,209 B2Granted
Cross-linking material having adhesive strength, prepared using Burkholderia-derived tyrosinase, preparation method therefor, and application thereof
OwnerByung Gee Kim, Uk Jae Lee +2inventors
InventorsByung Gee Kim, Uk Jae Lee, Sang Hyuk Lee, Hyun Kim
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Abstract
The present invention relates to a cross-linked material having adhesion prepared by using tyrosinase derived from Burkholderia, preparation method thereof and application thereof, and specifically relates to the hydrogel composition having adhesiveness. The hydrogel composition having adhesiveness of the present invention is injectable through an injection or spraying, and can be used in 3D printing or preparation of adhesive hydrogel medical film, etc.
Claims3
A method for preparing an adhesive hydrogel composition, the method comprising:
- cross-linking a polymer or gelatin, using tyrosinase from Burkholderia,
- wherein the polymer is prepared by introducing tyramine to hyaluronic acid.
Dependencies are inferred from the claim text.