Preparation method of visual antibacterial and anti-inflammatory dressing for bacterial infection wound treatment
A technology for bacterial infection and wounds, applied in bandages, absorbent pads, medical science and other directions, can solve problems such as unsolved problems, membrane damage, bacterial death, etc., to achieve antibacterial, anti-inflammatory and healing, reduce crystallinity, and promote healing. effect of action
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Embodiment 1
[0045] The present embodiment provides a preparation method of a visible antibacterial and anti-inflammatory dressing for bacterial infection type wound treatment, comprising the following steps:
[0046] Step 1, under the temperature condition of 80 ℃, dissolve polyvinyl alcohol and borax in water until it is completely clear to obtain mixed solution I; in the mixed solution I, the mass percentage of polyvinyl alcohol is 9%, and the mass percentage of borax is The fractional content is 5%; the number-average molecular weight of the polyvinyl alcohol is 80,000, and the relative molecular weight of the borax is 300;
[0047]Step 2, under normal temperature conditions, dissolve 1-vinyl-3-butylimidazolium bromide and ammonium persulfate in water until completely clear to obtain mixed solution II; in the mixed solution II, 1-vinyl-3 - The mass percentage of butylimidazolium bromide is 5%, and the mass percentage of ammonium persulfate is 0.2%; the molecular weight of the 1-vinyl-3...
Embodiment 2
[0084] The present embodiment provides a preparation method of a visible antibacterial and anti-inflammatory dressing for bacterial infection type wound treatment, comprising the following steps:
[0085] Step 1, under the temperature condition of 100 ℃, dissolve polyvinyl alcohol and borax in water until completely clear to obtain mixed solution I; in the mixed solution I, the mass percentage of polyvinyl alcohol is 4%, and the mass of borax is 100% The fractional content is 3%; the number-average molecular weight of the polyvinyl alcohol is 100,000, and the relative molecular weight of the borax is 400;
[0086] Step 2, under normal temperature conditions, dissolve 1-vinyl-3-butylimidazolium bromide and ammonium persulfate in water until completely clear to obtain mixed solution II; in the mixed solution II, 1-vinyl-3 - The mass percentage of butylimidazolium bromide is 12%, and the mass percentage of ammonium persulfate is 0.8%; the molecular weight of the 1-vinyl-3-butylim...
Embodiment 3
[0093] The present embodiment provides a preparation method of a visible antibacterial and anti-inflammatory dressing for bacterial infection type wound treatment, comprising the following steps:
[0094] Step 1, under the temperature condition of 70 ℃, dissolve polyvinyl alcohol and borax in water until it is completely clear to obtain mixed solution I; in the mixed solution I, the mass percentage of polyvinyl alcohol is 15%, and the mass of borax is The fractional content is 7%; the number-average molecular weight of the polyvinyl alcohol is 95,000, and the relative molecular weight of the borax is 450;
[0095] Step 2, under normal temperature conditions, dissolve 1-vinyl-3-butylimidazolium bromide and ammonium persulfate in water until completely clear to obtain mixed solution II; in the mixed solution II, 1-vinyl-3 - The mass percentage of butylimidazolium bromide is 10%, and the mass percentage of ammonium persulfate is 0.5%; the molecular weight of the 1-vinyl-3-butylim...
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