Fexofenadine hydrochloride orally disintegrating tablet and preparation method thereof

Abstract

The invention discloses a fexofenadine hydrochloride orally disintegrating tablet, which consists of fexofenadine hydrochloride, a composite disintegrating agent, a filling agent, a lubricating agent and a composite flavoring agent. The fexofenadine hydrochloride orally disintegrating tablet is characterized in that the composite disintegrating agent is a highly efficient disintegrating agent, the highly efficient disintegrating agent is added internally and externally; and the composite flavoring agent is also added internally and externally. The orally disintegrating tablet of the inventionhas more excellent quality, can completely disintegrate in the oral cavity within 30 seconds, and has no gravel sense and no bitterness, and the dissolution can be more than 80 percent when determining the dissolution with water as the medium for ten minutes.

Description

technical field [0001] The invention relates to the technical field of medicine, in particular to a fexofenadine hydrochloride orally disintegrating tablet. [0002] The "high-efficiency disintegrant" in the present invention refers to an excipient added to the tablet to overcome the binder or the physical force required for tablet compression, and to promote the rapid disintegration of the tablet into small particles. [0003] The "internal addition method" in the present invention refers to the addition of pharmaceutical excipients before granulation during preparation. [0004] The "external addition method" in the present invention refers to the addition of pharmaceutical excipients to the sized dry granules during the preparation of the preparation. [0005] The "internal and external addition" in the present invention means that the pharmaceutical excipients are added according to the internal and external addition. [0006] "Composite" in the present invention refers ...

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