Title:
WOUND DRESSING COMPRISING HYALURONIC ACID-CALCIUM AND POLYLYSINE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/022493
Kind Code:
A1
Abstract:
The present invention relates to a wound dressing comprising hyaluronic acid-calcium and polylysine, and a manufacturing method therefor, the method comprising: (1) a step for adjusting each of the pH values of a hyaluronic acid-calcium salt and a polylysine aqueous solution to 8.4 or higher, and then mixing the hyaluronic acid-calcium salt and the polylysine aqueous solution to obtain a mixture liquid; and (2) obtaining a wound dressing from the mixture liquid obtained in step (1).
Inventors:
UM HYANG MAE (KR)
SEOL JA YOUNG (KR)
SEOL JA YOUNG (KR)
Application Number:
PCT/KR2018/008397
Publication Date:
January 31, 2019
Filing Date:
July 25, 2018
Export Citation:
Assignee:
YOUREH CO LTD (KR)
International Classes:
A61L15/42; A61L15/22; A61L15/28; A61L15/32
Foreign References:
| US20160051723A1 | 2016-02-25 | |||
| CN104841008A | 2015-08-19 | |||
| US20160206773A1 | 2016-07-21 | |||
| CN102772821A | 2012-11-14 | |||
| US20060094643A1 | 2006-05-04 |
Other References:
ERIKA NYMAN ET AL., J. PLAST SURG HAND SURG., vol. 47, 2013, pages 89 - 92
RICHARD D PRICE ET AL., AM J CLIN DERMATOL, vol. 6, no. 6, 2005, pages 393 - 402
AM. J. OBSTET. GYNECOL., vol. 146, 1983, pages 88 - 92
See also references of EP 3659631A4
RICHARD D PRICE ET AL., AM J CLIN DERMATOL, vol. 6, no. 6, 2005, pages 393 - 402
AM. J. OBSTET. GYNECOL., vol. 146, 1983, pages 88 - 92
See also references of EP 3659631A4
Attorney, Agent or Firm:
LEE, Seong Su (KR)
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