Cefdinir, citric acid and sodium citrate dry suspension composition
A technology of cefdinir and sodium citrate, which is applied in the direction of medical preparations of non-active ingredients, organic active ingredients, antibacterial drugs, etc., which can solve the inconvenience of patients taking, the bioavailability and stability of cefdinir drugs Low-level problems, to achieve the effect of easy portability, improved bioavailability and stability, and suitable for large-scale production
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preparation Embodiment 1
[0042] Prepare the cefdinir dry suspension of the present embodiment according to the following composition ratio:
[0043] Cefdinir 100g Sucrose 2000g
[0044] Sodium citrate 80g Citric acid 80g
[0045] Strawberry powder flavor 32g 50% (wt) ethanol aqueous solution 190g
[0046] Xanthan gum 20g Micronized silica gel 10g
[0048] Step 1, pulverizing sucrose, citric acid and sodium citrate;
[0049] Step 2, passing cefdinir through a 200-mesh sieve, passing sucrose, citric acid, sodium citrate and magnesium stearate through a 100-mesh sieve, passing strawberry powder essence, xanthan gum and micronized silica gel through a 80-mesh sieve;
[0050] Step 3, weigh each component according to the above content, first add sucrose and citric acid into the high-speed mixing granulator and mix for 1min, the mixing speed is 400rpm, and the cutting speed is 3000rpm, then sodium citrate, strawberry powder essence and Add cefdinir, turn on the granulatin...
preparation Embodiment 2
[0054] Prepare the cefdinir dry suspension of the present embodiment according to the following composition ratio:
[0055] Cefdinir 100g Sucrose 2100g
[0056] Sodium citrate 60g Citric acid 60g
[0057] Strawberry powder essence 35g 50% (wt) ethanol aqueous solution 185g
[0058] Xanthan gum 30g Micronized silica gel 8g
[0059] Magnesium Stearate 1.5g
[0060] Step 1, pulverizing sucrose, citric acid and sodium citrate;
[0061] Step 2, passing cefdinir through a 200-mesh sieve, passing sucrose, citric acid, sodium citrate and magnesium stearate through a 100-mesh sieve, passing strawberry powder essence, xanthan gum and micronized silica gel through a 80-mesh sieve;
[0062] Step 3, weigh each component according to the above content, first add sucrose and citric acid into the high-speed mixing granulator and mix for 1min, the mixing speed is 400rpm, and the cutting speed is 3000rpm, then sodium citrate, strawberry powder essence and Add cefdinir, turn on the granulat...
preparation Embodiment 3
[0066] Prepare the cefdinir dry suspension of the present embodiment according to the following composition ratio:
[0067] Cefdinir 100g Sucrose 2100g
[0068] Sodium citrate 90g Citric acid 90g
[0069] Strawberry powder flavor 28g 50% (wt) ethanol aqueous solution 190g
[0070] Xanthan gum 20g Micronized silica gel 10g
[0072] Step 1, pulverizing sucrose, citric acid and sodium citrate;
[0073] Step 2, passing cefdinir through a 200-mesh sieve, passing sucrose, citric acid, sodium citrate and magnesium stearate through a 100-mesh sieve, passing strawberry powder essence, xanthan gum and micronized silica gel through a 80-mesh sieve;
[0074] Step 3, weigh each component according to the above content, first add sucrose and citric acid into the high-speed mixing granulator and mix for 1min, the mixing speed is 400rpm, and the cutting speed is 3000rpm, then sodium citrate, strawberry powder essence and Add cefdinir, turn on the granulatin...
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