Amoxicillin capsule and preparation method thereof
A technology of amoxicillin capsules and amoxicillin, which is applied in the field of pharmaceutical preparations, can solve the problems of short half-life of amoxicillin and low drug utilization, so as to reduce the incidence of adverse reactions, stabilize blood drug concentration, and reduce peak concentration Effect
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Embodiment 1
[0029] A kind of amoxicillin capsule, its content is sustained-release pellet, sustained-release pellet is made up of the raw material of following percentage by weight: described slow-release pellet is made up of the raw material of following percentage by weight: amoxicillin 86%, Seaweed polysaccharide 2%, ethyl cellulose 1.5% and polyethylene glycol 2.5%, dibutyl phthalate 2%, hypromellose 2.5% and polyvinyl alcohol-polyethylene glycol copolymer 3.5%.
[0030] The preparation method of the amoxicillin capsule of the present invention, the preparation method first adopts the dry granulation method according to the formula to prepare the drug-loaded pellet core, prepare the sustained-release pellet from the pellet core, and finally fill the sustained-release pellet into the capsule to obtain Amoxicillin capsules, wherein the sustained-release pellets are film-controlled pellets, and the specific steps are as follows:
[0031] (1) Preparation of drug-loaded pellet core: take a...
Embodiment 2
[0036] A kind of amoxicillin capsule, its content is sustained-release pellet, and sustained-release pellet is made up of following raw materials and auxiliary materials in percentage by weight: amoxicillin 86%, microcrystalline cellulose 2.5%, acrylic resin 3.5%, phthalic acid Dibutyl 2%, talc 2.6%, propylene glycol alginate 3.4%.
[0037] The preparation method of the amoxicillin capsule of the present invention, the preparation method first adopts the dry granulation method according to the formula to prepare the drug-loaded pellet core, prepare the sustained-release pellet from the pellet core, and finally fill the sustained-release pellet into the capsule to obtain Amoxicillin capsules, wherein the sustained-release pellets are film-controlled pellets, and the specific steps are as follows:
[0038] (1) Preparation of drug-loaded pellet core: take amoxicillin, pulverize through a 60-mesh sieve to obtain amoxicillin fine powder; then uniformly mix the obtained amoxicillin ...
Embodiment 3
[0043] A kind of amoxicillin capsule, its content is sustained-release pellet, and sustained-release pellet is made up of following raw materials and auxiliary materials in percentage by weight: amoxicillin 86%, glyceryl behenate 2.5%, ethyl cellulose 1.5% and Mixture of polyethylene glycol 2.5%, castor oil 1.6%, lactose 2.8%, propylene glycol alginate 3.1%.
[0044] The preparation method of the amoxicillin capsule of the present invention, the preparation method first adopts the dry granulation method according to the formula to prepare the drug-loaded pellet core, prepare the sustained-release pellet from the pellet core, and finally fill the sustained-release pellet into the capsule to obtain Amoxicillin capsules, wherein the sustained-release pellets are film-controlled pellets, and the specific steps are as follows:
[0045] (1) Preparation of drug-loaded pellet core: Weigh amoxicillin and glyceryl behenate and pulverize through a 60-mesh sieve to obtain fine powder of a...
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