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Title:
TABLET FOR ORAL ADMINISTRATION
Document Type and Number:
Japanese Patent JP2016074611
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a tablet for oral administration excellent in both immediate effectiveness and ingestibility.SOLUTION: A tablet for oral administration 100 contains a particle group (A) containing hardly water-soluble medical drug (a) and at least one type (B) selected from the group consisting of carbonate and hydrogencarbonate, and has: a columnar part 10; a first spherical segment part 20 which swells from the vicinity of a circumferential edge 12a of one end face 12 of the columnar part 10 toward the center 12c of the end face 12; and a second spherical segment part 30 which swells from the vicinity of a circumferential edge 14a of the other end face 14 toward the center 14c of the end face 14, in which a distance (α1) between the circumferential edge 12a and a circumferential edge 22a of the first spherical segment part 20 is 0 to 0.3 mm, a diameter (σ) of the columnar part 10 is 5 to 13 mm, a ratio (β1)/(σ1) between curvature radius (β1) of a curve of the first spherical segment part surface 24 and a diameter (σ1) of the end face 12 is 0.8 or more and less than 3.8, a ratio (γ)/(σ) between a distance (γ) between zenith 25 of the first spherical segment part 20 and a zenith 35 of the second spherical segment part 30, and the diameter (σ) is 0.8 or less.SELECTED DRAWING: Figure 2

Inventors:
OTANI AKI
TACHIBANA MASAAKI
Application Number:
JP2014204278A
Publication Date:
May 12, 2016
Filing Date:
October 02, 2014
Export Citation:
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Assignee:
LION CORP
International Classes:
A61K47/04; A61K9/20
Domestic Patent References:
JP2005526095A2005-09-02
Other References:
"バファリン配合錠A81", 医薬品添付文書, JPN6018005054, January 2014 (2014-01-01)
佐藤 英明、齊藤 静男、林 豊彦: "嚥下性に優れた錠剤形状の研究", 日本感性工学会論文誌, vol. Vol. 9, No. 2, p. 137-143, JPN6018005056, 2010
佐藤 英明、齊藤 静男、池田 充宏: "シニア世代にとって服用間の優れた錠剤形状の研究", 日本感性工学会論文誌, vol. Vol. 10, No. 3, p. 417-423, JPN6018005059, 2011
"オメプラゾール錠20「SW」", 医薬品添付文書, JPN6018017323, June 2009 (2009-06-01)
"ニセルゴリン錠 ヒルブリンN錠5mg", 医薬品添付文書, JPN6018017324, June 2007 (2007-06-01)
"アナストロゾール錠1mg「マイラン」", 医薬品添付文書, JPN6018017326, March 2014 (2014-03-01)
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Suzuki Mitsuyoshi
Yuichiro Kawagoe
Hiroyuki Kato