A common repaglinide tablet and preparation method thereof
A common tablet and filler technology, applied in the direction of pharmaceutical formulations, medical preparations containing no active ingredients, medical preparations containing active ingredients, etc., can solve the problem of low dissolution rate, high impurity content and poor stability of repaglinide tablets and other problems, to achieve the effect of weak hydrophobicity, simple process and stable quality
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Embodiment 1
[0027] A common repaglinide tablet, comprising the following raw materials in parts by weight:
[0028]
[0029]
[0030] Among them, the solubilizer is meglumine, the binder is hypromellose, the disintegrant is carboxymethylcellulose calcium, the lubricant is sodium stearyl fumarate, the filler is 55 parts of mannitol, corn starch 25 parts, 75 parts of calcium hydrogen phosphate, 18 parts of microcrystalline cellulose.
[0031] A preparation method of repaglinide common sheet, comprising the steps of:
[0032] Step 1: pulverize repaglinide, sieve, and weigh the prescription amount for later use;
[0033] Step 2: Weighing the solubilizer, binder, disintegrating agent and filler of the prescribed amount, mixing evenly, and preparing auxiliary materials for use;
[0034] Step 3: mix the excipients prepared in step 2 with the repaglinide prepared in step 1 according to the principle of equal increase, add the prescribed amount of lubricant, and mix evenly;
[0035] Step ...
Embodiment 2
[0037] A common repaglinide tablet, comprising the following raw materials in parts by weight:
[0038]
[0039]
[0040] Wherein, the solubilizer is meglumine, the binder is povidone K30, the disintegrant is carboxymethylcellulose calcium, and the lubricant is sodium stearyl fumarate.
[0041] A preparation method of repaglinide common sheet, comprising the steps of:
[0042] Step 1: pulverize repaglinide, sieve, and weigh the prescription amount for later use;
[0043] Step 2: Weighing the solubilizer, binder, disintegrating agent and filler of the prescribed amount, mixing evenly, and preparing auxiliary materials for use;
[0044] Step 3: mix the excipients prepared in step 2 with the repaglinide prepared in step 1 according to the principle of equal increase, add the prescribed amount of lubricant, and mix evenly;
[0045] Step 4: Test the intermediate content, calculate the tablet weight according to the specifications and intermediate content data, and use the s...
Embodiment 3
[0047] A common repaglinide tablet, comprising the following raw materials in parts by weight:
[0048]
[0049]
[0050] Wherein, the solubilizer is meglumine, the binder is povidone K30, the disintegrant is carboxymethylcellulose calcium, and the lubricant is sodium stearyl fumarate.
[0051] A preparation method of repaglinide common sheet, comprising the steps of:
[0052] Step 1: pulverize repaglinide, sieve, and weigh the prescription amount for later use;
[0053] Step 2: Weighing the solubilizer, binder, disintegrating agent and filler of the prescribed amount, mixing evenly, and preparing auxiliary materials for use;
[0054] Step 3: mix the excipients prepared in step 2 with the repaglinide prepared in step 1 according to the principle of equal increase, add the prescribed amount of lubricant, and mix evenly;
[0055] Step 4: Test the intermediate content, calculate the tablet weight according to the specifications and intermediate content data, and use the sem...
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