Coated norcantharidin tablet and its preparing method

A technology for norcantharidin and norcantharidin tablets, applied in the field of film-coated tablets and their preparation, can solve the problem of no patent application for norcantharidin film-coated tablets, uneven color of sugar-coated tablets, and long production time of sugar-coated tablets, etc. problems, to achieve the effect of improving bioavailability, improving appearance, and stable properties of the main drug
CN1857256AInactive Publication Date: 2006-11-08山东山大康诺制药有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
山东山大康诺制药有限公司
Publication Date
2006-11-08
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The coated norcantharidin tablet has one norcantharidin tablet of 0.5-0.8 cm diameter and one surface coating of 0.3-1.0 mm thickness. It is prepared through preparing norcantharidin tablet and forming moisture-proof coating. The coated norcantharidin tablet has high moisture-proof property, high stability, high medicine leaching rate, high bioavailability and high clinical treating effect. It is used in treating liver cancer, esophageal cancer, leucopenia, hepatitis, etc. and may be also used as pre-operational medicine or in combined chemotherapy.
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Description

technical field

[0001] The invention relates to a film-coated tablet and a preparation method thereof, in particular to a film-coated tablet of norcantharidin tablets and a preparation method thereof. Background technique

[0002] Norcantharidin Tablets are suitable for liver cancer, esophageal cancer, stomach and cardia cancer, leukopenia, hepatitis, liver cirrhosis, and hepatitis B virus carriers. Restricted use for diabetics.

[0003] Commercially available norcantharidin tablets are mostly sugar-coated tablets. Although sugar-coated tablets are easy for patients to take and have a better taste, the weight of the embryo tablet is increased by coating the sugar-coated tablet, which consumes more materials. At the same time, the drying speed is slow during the production process, and the prolonged heating time of the drug will affect the quality of the drug; in addition, the sugar-coated tablet is easy to Mildew, easy to soften, easy to absorb moisture and disintegrate; a...

Claims

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