The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 05, 2023
Filed:
Jul. 21, 2020
Korea Research Institute of Chemical Technology, Daejeon, KR;
Korea Research Institute of Chemical Technology, Daejeon, KR;
Abstract
The present invention relates to a water degradable film comprising hyaluronic acid or a salt thereof and polyphenol compounds. The film of the present invention can transcribe nanofilms in the form of CNT (carbon nanotube), graphene and magnetic particles to various places. The film of the present invention can be dissolved by an aqueous solution or body fluid, and can be effectively used in the medical field since it is non-toxic and biocompatible. The film of the present invention can also be effectively used as a transcript that does not degrade the quality and performance of the device because no residue remains in the electronic device and the existing photolithography process.