Gastric antacid

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United States of America Patent

PATENT NO 8216608
APP PUB NO 20090142394A1
SERIAL NO

12086691

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Abstract

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A novel particulate composite hydrotalcite which offers antacidic effect comparable to that of a particulate hydrotalcite so far used as a gastric antacid and, further, offers excellent stomach inner wall protection effect. A particulate composite hydrotalcite represented by the following formula (1),

description='In-line Formulae' end='lead'(MgaZnb)1-xAlx(OH)2(An−)x/n.mH2O  (1)description='In-line Formulae' end='tail'

    wherein An− is CO32−, SO42− or Cl−, n is 1 or 2, andx, a, b and m are values that satisfy the following conditions,0.18≦x≦0.4, 0.5≦a<1, 0

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Patent Owner(s)

Patent OwnerAddress
KYOWA CHEMICAL INDUSTRY CO LTD305 YASHIMANISHIMACHI TAKAMATSU-SHI KAGAWA 761-0113

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Katsuki, Keiko Kagawa, JP 7 51
Okada, Akira Kagawa, JP 173 2504

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