HYALURONATE NONWOVEN FABRIC AND MANUFACTURING METHOD THEREFOR

Title:

HYALURONATE NONWOVEN FABRIC AND MANUFACTURING METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2022/245059

Kind Code:

A1

Abstract:

The present invention relates to a hyaluronate nonwoven fabric composed of hyaluronate fibers and a manufacturing method therefor, wherein a nonwoven fabric composed of only pure hyaluronate is provided without the addition of any heterogeneous fiber, such as PVA which is a binding fiber essentially added during a wet-type nonwoven fabric manufacturing process, so that a nonwoven fabric composed of only hyaluronate fibers with excellent human compatibility and without cytotoxicity, skin irritation, and the like can be provided, and thus can be used as patches for beauty care, wet wound dressings, tissue adhesion barrier membranes, and the like.

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Inventors:

KIM SUNG IL (KR)

Application Number:

PCT/KR2022/006892

Publication Date:

November 24, 2022

Filing Date:

May 13, 2022

Export Citation:

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Assignee:

FIBER&TECH CO LTD (KR)

International Classes:

D04H1/4266; A61L15/28; A61L15/42; D01D1/10; D01D5/06; D01D5/42; D01D10/06; D01F1/10; D01F9/00; D04H1/54

Foreign References:

KR100266137B1	2001-11-22
JPH02268765A	1990-11-02
KR20110116616A	2011-10-26
KR100225318B1	1999-10-15
KR102338355B1	2021-12-22