Coenzyme Q10 emulsion and its freeze dried prepn and their prepn process
A technology of freeze-dried emulsions and auxiliary emulsifiers, which can be used in pharmaceutical formulations, emulsion delivery, and medical preparations of non-active ingredients. and other issues to achieve good stability
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Embodiment 1
[0056] Coenzyme Q 10 The composition of the emulsion is: Coenzyme Q 10 0.25g, soybean oil 10g, purified egg yolk lecithin 1.2g, glycerol 2.5g, and the rest water for injection, 100ml in total.
[0057] Coenzyme Q 10 The emulsion preparation process is as follows:
[0058] Coenzyme Q 10 Add soybean oil until completely dissolved, then add purified egg yolk lecithin and shear and stir evenly to obtain an oil phase; dissolve glycerin in water for injection at 40°C to obtain a water phase; add the water phase to the oil phase and stir for 30 minutes To obtain colostrum, adjust the pH value to 5.5-7.0, pass the colostrum through a high-pressure homogenizer, first adjust the pressure of the homogenizer to 5000psi and repeat the homogenization for 3 times, then adjust the pressure of the homogenizer to 15000psi, and repeat the homogenization for 3 to 5 times , Measure the particle size of the emulsion to obtain a uniformly dispersed emulsion with a particle size of 10 Emulsion...
Embodiment 2
[0060] Coenzyme Q 10 The composition of the emulsion is: Coenzyme Q 10 0.25g, medium chain oil 10g, purified egg yolk lecithin 1.2g, glycerin 2.5g, and the rest water for injection, 100ml in total.
[0061] Coenzyme Q 10 The emulsion preparation process is as follows:
[0062] Coenzyme Q 10 Add medium chain oil until completely dissolved, then add purified egg yolk lecithin and shear and stir evenly to obtain an oil phase; dissolve glycerin in water for injection at 40°C to obtain a water phase; add the water phase to the oil phase Stir for 30 minutes to obtain colostrum, adjust the pH value to 5.5-7.0, pass the colostrum through a high-pressure homogenizer, first adjust the pressure of the homogenizer to 5000psi and repeat the homogenization for 3 times, then adjust the pressure of the homogenizer to 15000psi, and repeat the homogenization for 3-3 times Measure the particle size of the emulsion 5 times to obtain a uniformly dispersed emulsion with a particle size of 10...
Embodiment 3
[0064] Coenzyme Q 10 The composition of the emulsion is: Coenzyme Q 10 0.25g, medium chain oil 5g, purified egg yolk lecithin 1.2g, poloxamer188 0.015g, glycerin 2.5g, the rest is water for injection, 100ml in total.
[0065] Coenzyme Q 10 The emulsion preparation process is as follows:
[0066] Coenzyme Q 10 Add medium chain oil until completely dissolved, then add purified egg yolk lecithin and shear and stir evenly to obtain an oil phase; dissolve poloxamer188 and glycerin in water for injection at 60°C to obtain a water phase; add the water phase to the oil Stir in the phase for 30 minutes to obtain colostrum, adjust the pH value to 5.5-7.0, pass the colostrum through a high-pressure homogenizer, first adjust the pressure of the homogenizer to 5000psi and repeat the homogenization for 3 times, then adjust the pressure of the homogenizer to 15000psi, and repeat the homogenization 3 to 5 times, measure the particle size of the emulsion, obtain a uniformly dispersed em...
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