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Title:
ORALLY DISINTEGRATING TABLET WHICH CONTAINS PRECIPITATED CALCIUM CARBONATE AS ACTIVE INGREDIENT
Document Type and Number:
WIPO Patent Application WO/2010/137716
Kind Code:
A1
Abstract:
Disclosed is an orally disintegrating tablet which contains precipitated calcium carbonate as an active ingredient. Also disclosed is a method for producing the orally disintegrating tablet. Specifically, the orally disintegrating tablet is prepared into a tablet form using a crystalline cellulose, which serves as an excipient, and at least one substance selected from the group consisting of low-substituted hydroxypropylcelluloses, crospovidones and carmellose calcium, which serves as a disintegrant, in addition to the precipitated calcium carbonate contained therein as an active ingredient and a lubricant.

Inventors:
UMEKAWA TOMOMICHI (JP)
NAGASHIMA HIROKI (JP)
Application Number:
PCT/JP2010/059159
Publication Date:
December 02, 2010
Filing Date:
May 28, 2010
Export Citation:
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Assignee:
MYLAN SEIYAKU LTD (JP)
UMEKAWA TOMOMICHI (JP)
NAGASHIMA HIROKI (JP)
International Classes:
A61K33/10; A61K9/20; A61K47/32; A61K47/36; A61K47/38; A61P9/00; A61P9/14; A61P13/12; A61P19/08
Domestic Patent References:
WO2005123040A12005-12-29
WO2007018192A12007-02-15
Foreign References:
JP2008517981A2008-05-29
JP2007332074A2007-12-27
JPH0971523A1997-03-18
JP2008260709A2008-10-30
JP2000336033A2000-12-05
Other References:
BI, Y. ET AL.: "Preparation and evaluation of a compressed tablet rapidly disintegrating in the oral cavity", CHEM PHARM BULL, vol. 44, no. 11, 1996, TOKYO, pages 2121 - 2127, XP000636227
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
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