Pellet type omeprazole enteric capsule and preparation method thereof
A technology of omeprazole intestines and omeprazole pellets, which is applied in the field of medicine, can solve problems such as insufficient release of active ingredients, easy degradation of active ingredients, and large gastrointestinal irritation, so as to achieve improved bioavailability and good curative effect. Existence, enhance the effect of solubility
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Embodiment 1
[0028] A micropill type omeprazole enteric-coated capsule is a slow-controlled release preparation, the micropill type omeprazole enteric-coated capsule consists of a capsule shell and uniformly mixed omeprazole microparticles contained in the capsule shell. Composition of pills, omeprazole pellets from inside to outside are blank ball core, main drug layer, isolation layer, enteric-coated layer successively, main drug layer weight is 15% of blank ball core, and isolation layer weight is blank ball core and 10% of the total weight of the main drug layer, and the weight of the enteric layer is 28% of the total weight of the blank core, the main drug layer and the isolation layer, wherein 40% of the omeprazole pellets are also coated with a pigment layer outside the enteric layer , the weight of the pigment layer is 0.5% of the total weight of the blank ball core, the main drug layer, the isolation layer and the enteric layer, the diameter of the blank ball core is 1.0 mm, and th...
Embodiment 2
[0040] A micropill type omeprazole enteric-coated capsule is a slow-controlled release preparation, the micropill type omeprazole enteric-coated capsule consists of a capsule shell and uniformly mixed omeprazole microparticles contained in the capsule shell. Composition of pills, omeprazole pellets from inside to outside are blank ball core, main drug layer, isolation layer, enteric coating layer, the weight of main drug layer is 25% of blank ball core, and the weight of isolation layer is blank ball core and 10% of the total weight of the main drug layer, and the weight of the enteric layer is 29% of the total weight of the blank core, the main drug layer and the isolation layer, wherein 45% of the omeprazole pellets are also coated with a pigment layer outside the enteric layer , the weight of the pigment layer is 0.7% of the total weight of the blank ball core, the main drug layer, the isolation layer and the enteric layer, the diameter of the blank ball core is 0.8 mm, and ...
Embodiment 3
[0052] A micropill type omeprazole enteric-coated capsule is a slow-controlled release preparation, the micropill type omeprazole enteric-coated capsule consists of a capsule shell and uniformly mixed omeprazole microparticles contained in the capsule shell. Composition of pills, the omeprazole pellets from inside to outside are blank pellet core, main drug layer, isolation layer, enteric coating layer, the weight of the main drug layer is 40% of the blank pellet core, and the weight of the isolation layer is the blank pill core. 10% of the total weight of the core and the main drug layer, the weight of the enteric layer is 30% of the total weight of the blank core, the main drug layer and the isolation layer, and 50% of the omeprazole pellets are also coated outside the enteric layer Pigment layer, the weight of the pigment layer is 0.8% of the total weight of the blank ball core, the main drug layer, the isolation layer and the enteric coating layer, the diameter of the blank...
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