Title:
HYDROLYZABLE FILM COMPRISING HYALURONIC ACID OR SALT THEREOF AND POLYPHENOL COMPOUND
Document Type and Number:
WIPO Patent Application WO/2021/049743
Kind Code:
A3
Abstract:
The present invention relates to a hydrolyzable film comprising hyaluronic acid or a salt thereof and a polyphenol compound, wherein the present invention has an effect of transferring nanofilms in the form of carbon nano tubes (CNT), graphene, and magnetic particles to various places, and being capable of being dissolved by an aqueous solution or water in the body, and the hydrolyzable film is non-toxic and biocompatible, and thus can be efficiently utilized in the medical field, and also can be efficiently utilized as a transfer material that does not degrade the quality and the performance of an element because the hydrolyzable film leaves no residue in electronic devices and existing photolithography processes.
Inventors:
LEE JAE-HYEOK (KR)
PARK SUN-HYUN (KR)
KIM KI-SUK (KR)
PARK SUN-HYUN (KR)
KIM KI-SUK (KR)
Application Number:
PCT/KR2020/009178
Publication Date:
July 01, 2021
Filing Date:
July 13, 2020
Export Citation:
Assignee:
KOREA RES INST CHEMICAL TECH (KR)
International Classes:
C08J5/18; C08K13/00; C08L5/08
Foreign References:
| KR20190103559A | 2019-09-05 | |||
| JP2014214133A | 2014-11-17 | |||
| JP2015016614A | 2015-01-29 | |||
| KR20110035136A | 2011-04-06 | |||
| KR20090040979A | 2009-04-28 |
Attorney, Agent or Firm:
LEE, Won Hee (KR)
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