Title:
ANTIBACTERIAL DRESSING, AND PREPARATION METHOD AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/197542
Kind Code:
A1
Abstract:
Disclosed are an antibacterial dressing, and a preparation method and use thereof. The components of the antibacterial dressing comprise an organosilicone antibacterial agent, a buffer stabilizer and a solvent. The pH value of the components of the antibacterial dressing is 3.5-6.5. The preparation method for the antibacterial dressing comprises: adding a buffer stabilizer to an organosilicone quaternary ammonium salt compound solution to adjust the pH value to be 3.0-6.9; adding aminated silicon dioxide and using the buffer stabilizer to adjust the pH value to be 3.5-6.5; adding water to the solution to form a soak solution; adding a dressing core to the soak solution; and adjusting the pH value of the soak solution to be 3.5-6.5. The pH value can control the faintly acid environment of the dressing components so that the wound surface or wound attaching to the dressing maintains faint acidity, thereby achieving the effect of stably inhibiting the growth of pathogenic bacteria.
Inventors:
ZENG JUHONG (CN)
Application Number:
PCT/CN2016/000269
Publication Date:
November 23, 2017
Filing Date:
May 20, 2016
Export Citation:
Assignee:
ZHEJIANG HONGYU MEDICAL COMMODITY CO LTD (CN)
International Classes:
A61L15/14; A61L15/22; A61K31/695; A61P17/02; A61P31/04
Domestic Patent References:
| WO2004073566A1 | 2004-09-02 |
Foreign References:
| CN103285028A | 2013-09-11 | |||
| CN104220043A | 2014-12-17 | |||
| CN105343926A | 2016-02-24 | |||
| UA34086U | 2008-07-25 |
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