Candesartan cilexetil/hydrochlorothiazide capsule and preparation method thereof
A technology of candesartan cilexetil and hydrochlorothiazide, which is applied in the field of medicine and can solve the problems such as no reports of candesartan/hydrochlorothiazide combination capsules
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Embodiment 1
[0053] prescription:
[0054] Candesartan cilexetil 16g
[0055] Hydrochlorothiazide 12.5g
[0056] Macrogol 6000 16g
[0057] Lactose 100g
[0058] 62g pregelatinized starch
[0059] 5% hydroxypropyl methylcellulose 10g
[0060] Magnesium Stearate 0.5% 1g
[0061]
[0062] Makes 1000 capsules
[0063] Preparation Process:
[0064] Grind candesartan cilexetil, hydrochlorothiazide raw materials, pregelatinized starch, and hydroxypropyl methylcellulose, etc., pass through a 100-mesh sieve respectively, and set aside; mix hydrochlorothiazide, pregelatinized starch, and lactose evenly; use a small amount of Dissolve polyethylene glycol 6000 in water, add candesartan cilexetil for grinding, stir to form a paste, then add the well-mixed mixture and stir evenly; prepare the mixed material with a solution of 5% hydroxypropyl methylcellulose Soft material, granulated with 14 mesh sieve; dried at 50℃~60℃ until the water content is 3.5~6.5...
Embodiment 2
[0067] prescription:
[0068] Candesartan cilexetil 16g
[0069] Hydrochlorothiazide 12.5g
[0070] Macrogol 4000 12g
[0071] Microcrystalline Cellulose 65g
[0072] 100g pregelatinized starch
[0073] 5% hydroxypropyl methylcellulose 10g
[0074] Magnesium Stearate 0.5% 1g
[0075]
[0076] Makes 1000 capsules
[0077] Preparation Process:
[0078] Pulverize candesartan cilexetil and hydrochlorothiazide raw materials, pregelatinized starch, microcrystalline cellulose, and hydroxypropyl methylcellulose, etc., pass through a 100-mesh sieve respectively, and set aside; hydrochlorothiazide, pregelatinized starch, microcrystalline Mix the cellulose evenly; dissolve polyethylene glycol 4000 with a small amount of water, add candesartan cilexetil for grinding, stir to form a paste, then add the evenly mixed mixture and stir evenly; mix the mixed material with 5% hydroxypropyl The soft material is prepared from the solution of meth...
Embodiment 3
[0081] prescription:
[0082] Candesartan cilexetil 16g
[0083] Hydrochlorothiazide 12.5g
[0084] Poloxamer 16g
[0085] Lactose 62g
[0086] 100g pregelatinized starch
[0087] Ethanol 30ml
[0088] Micronized silica gel 1g
[0089]
[0090] Makes 1000 capsules
[0091] Preparation Process:
[0092] Grind candesartan cilexetil, hydrochlorothiazide raw materials, pregelatinized starch, etc., pass through a 100-mesh sieve respectively, and set aside; mix hydrochlorothiazide, pregelatinized starch, and lactose evenly; dissolve poloxamer with a small amount of water, add Grind candesartan cilexetil, stir to form a paste, then add the well-mixed mixture and stir evenly; use 60% ethanol solution for the mixed material to make a soft material, and granulate with a 14-mesh sieve; dry at 50°C to 60°C until Moisture content is 3.5-6.5%. Sieve through a 14-mesh sieve, add micro-powdered silica gel and mix evenly, and send to test the c...
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