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ENTERIC COATED TABLET
专利权人:
ZERIA PHARMACEUTICAL CO.; LTD.
发明人:
Akio RYU,Miyako OSADA
申请号:
US14769660
公开号:
US20150374632A1
申请日:
2014.02.21
申请国别(地区):
US
年份:
2015
代理人:
摘要:
To provide an enteric coated tablet containing a large amount of medicinal ingredient and having sufficient impact resistance, without forming a thick enteric coating layer.The enteric coated tablet contains (A) a core tablet containing a medicinal ingredient and having a weight of 1,000 mg or more; (B) a coating layer containing a water-soluble polymer applied onto the surface of the core tablet; and (C) an enteric coating layer dissolving at pH 7 or higher which is applied onto the surface of the coating layer containing a water-soluble polymer, wherein the sum of the polymer amount of the coating layer (B) and the polymer amount of the coating layer (C) is 10 to 18 mg/cm2, the polymer amount of the coating layer (B) is 6 to 12 mg/cm2, and the polymer amount of the coating layer (C) is 3 to 6 mg/cm2.
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