Carbidopa/levodopa/folic acid compound medicine composition and use thereof
A technology of levodopa and a composition is applied in the field of pharmacy to achieve the effects of reducing stroke, increasing curative effect, preventing and stroke
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Embodiment 1
[0034] Embodiment 1. Preparation of tablet
[0035] prescription:
[0036]
[0037] Preparation Process:
[0038] (1) Take the carbidopa, levodopa and folic acid of the prescribed amount and pass through a 100 mesh sieve and mix them uniformly by the method of equal increments for subsequent use;
[0039] (2) Other auxiliary materials are passed through a 100-mesh sieve and dried at 75°C for 2 hours;
[0040] (3) Mix the starch, microcrystalline cellulose, and CMS.Na according to the prescription amount, and then mix them evenly with the mixed raw material drug in equal increments;
[0041] (4) Add an appropriate amount of binder to prepare soft materials, granulate with a 24-mesh sieve, granulate with a 20-mesh sieve, and dry at 40-75°C.
[0042] (5) Add an appropriate amount of magnesium stearate to the dry granules and mix evenly. After the content is determined, compress into tablets and pack.
[0043] 3 times a day, 1 tablet each time.
Embodiment 2
[0044] Embodiment 2. The preparation of capsule
[0045] prescription:
[0046]
[0047] Preparation Process:
[0048] According to the prescription ratio, take lactose, microcrystalline cellulose, starch, and sodium starch glycolate and dry them at about 100°C for about 2 hours to pass through a 100-mesh sieve; after passing the raw material through a 100-mesh sieve, mix with the above-mentioned excipients in equal amounts Evenly, capsule filling.
[0049] 3 times a day, 1 capsule each time.
Embodiment 3
[0050] Example 3. Preparation of Sustained Release Tablets
[0051] prescription:
[0052]
[0053] Preparation Process:
[0054] According to the proportion of the prescription, the raw material is mixed with hypromellose, citric acid is dissolved in ethanol as a wetting agent to make a soft material, granulated, dried, sized, mixed with magnesium stearate, pressed Slice and serve.
[0055] 2 to 3 times a day, 1 tablet each time.
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