Compound flunixin meglumine injection and preparation method thereof
A technology of compound flunixin meglumine and flunixin meglumine, which is applied in the direction of medical formula, medical preparations with non-active ingredients, medical preparations containing active ingredients, etc., and can solve the problems of antibiotic residue treatment time and other issues
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[0035] The present invention also provides a preparation method of compound flunixin meglumine injection, the method comprising:
[0036] Take water for injection, add polyethylene glycol and propylene glycol, heat to 50-60°C, add flunixin meglumine, stir to dissolve, then add thymosin or transfer factor, mix well, adjust the pH value to 7.8-9.0, water for injection Add to full amount, mix evenly, filter, pot, sterilize, and package to obtain compound flunixin meglumine injection.
Embodiment 1
[0039] A kind of compound flunixin meglumine injection, its prescription is composed of by weight: flunixin meglumine 8.4%, macrogol 400 33.5%, propylene glycol 10.4%, thymosin 0.05%, ethanolamine to adjust the pH value 7.8~9.0.
[0040] Preparation method and steps: Take 300ml of water for injection, 335g of polyethylene glycol (400), 104g of propylene glycol, heat to 50°C, add 84g of flunixin meglumine, stir to dissolve, add calf thymosin (calculated as polypeptide) 0.5 g, mix evenly, add ethanolamine to adjust the pH to 7.8-9.0, add water for injection to 1000ml, mix evenly, filter, pot, sterilize, and pack.
Embodiment 2
[0042] A compound flunixin meglumine injection, its prescription consists of (by weight): flunixin meglumine 8.4%, polyethylene glycol 400 33.5%, propylene glycol 10.4%, thymosin 0.5%, ethanolamine to regulate pH The value is 7.8 to 9.0.
[0043] Preparation method and steps: Take 300ml of water for injection, 335g of polyethylene glycol (400), 104g of propylene glycol, heat to 60°C, add 84g of flunixin meglumine, stir to dissolve, add calf thymosin (calculated as polypeptide) 5.0 g, mix evenly, add ethanolamine to adjust the pH to 7.8-9.0, add water for injection to 1000ml, mix evenly, filter, pot, sterilize, and pack.
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