Veterinary antibacterial film-forming spray preparation
A technology of film-forming spray and regulator, which is applied in antifungal agents, local antibacterial agents, anti-inflammatory agents, etc. It can solve problems that have not been reported before, and achieve the effect of increasing the antibacterial range, preventing insect bite damage, and antibacterial and anti-inflammatory effects obvious effect
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Embodiment 1
[0026] A kind of veterinary antibacterial film-forming spray, its preparation method comprises the following steps:
[0027] (1) Squeeze fresh Eupatorium adenophorum leaves and tender stems through a juicer to obtain raw juice, and refrigerate at 4°C for later use;
[0028] (2) under sterile clean room conditions, weigh 0.5% quaternary ammonium chitosan and medical purified water and mix and stir to obtain chitosan solution; the molecular weight of the quaternary ammonium chitosan is 50000;
[0029] (3) add 0.5% chlorhexidine acetate in step 2) gained chitosan solution, stir and mix;
[0030] (4) Add 3% Eupatorium adenophorum original juice to the mixed solution obtained in step 3), stir and mix evenly;
[0031] (5) Add acetic acid dropwise to the solution obtained in step 4) until the pH is 5, and accelerate stirring to obtain a veterinary antibacterial film-forming spray solution, which is sterilized by ultraviolet light for 30 minutes before filling.
[0032] The veterina...
Embodiment 2
[0034] A kind of veterinary antibacterial film-forming spray, its preparation method comprises the following steps:
[0035] (1) Squeeze fresh Eupatorium adenophorum leaves and tender stems through a juicer to obtain raw juice, and refrigerate at 4°C for later use;
[0036] (2) under sterile clean room conditions, weigh 2% quaternary ammonium chitosan and medical purified water and mix and stir to obtain a chitosan solution; the molecular weight of the quaternary ammonium chitosan is 10000;
[0037] (3) add 0.1% benzalkonium bromide in step 2) gained chitosan solution, stir and mix;
[0038] (4) Add 10% Eupatorium adenophorum original juice to the mixed solution obtained in step 3), stir and mix evenly;
[0039] (5) Add dilute hydrochloric acid dropwise to the solution obtained in step 4 until the pH is 5, and accelerate stirring to obtain a veterinary antibacterial film-forming spray solution, which is sterilized by ultraviolet light for 30 minutes before filling.
[0040] ...
Embodiment 3
[0042] A kind of veterinary antibacterial film-forming spray, its preparation method comprises the following steps:
[0043] (1) Squeeze fresh Eupatorium adenophorum leaves and tender stems through a juicer to obtain raw juice, and refrigerate at 4°C for later use;
[0044] (2) under the condition of aseptic clean room, weigh 1% quaternary ammonium chitosan and medical purified water and mix and stir to obtain chitosan solution; the molecular weight of the quaternary ammonium chitosan is 30000;
[0045] (3) add 0.5% polyhexamethyleneguanidine to step 2) gained chitosan solution, stir and mix;
[0046] (4) Add 5% Eupatorium adenophorum original juice to the mixed solution obtained in step 3), stir and mix evenly;
[0047] (5) Add dilute hydrochloric acid dropwise to the solution obtained in step 4 until the pH is 5, and accelerate stirring to obtain a veterinary antibacterial film-forming spray solution, which is sterilized by ultraviolet light for 30 minutes before filling. ...
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