Drug – bio-affecting and body treating compositions – Inorganic active ingredient containing – Alkali metal or alkaline earth containing
Reexamination Certificate
2004-11-09
2008-10-07
Richter, Johann (Department: 1616)
Drug, bio-affecting and body treating compositions
Inorganic active ingredient containing
Alkali metal or alkaline earth containing
C424S076800, C424S405000, C424S709000
Reexamination Certificate
active
07431945
ABSTRACT:
The invention relates to an allergen remover composition containing component (a): an organic compound forming an azeotropic mixture with water and having an azeotropic point of lower than 100° C. with water at 1013.25 hPa, component (b): a component which upon evaporation of a liquid component in the allergen remover, forms a solid containing a compound represented by the following general formula (1) or component (b′): a combination of potassium ion, sodium ion and sulfate ion at a potassium ion/sodium ion molar ratio of from 2/8 to 9/1 and component (c): water.in-line-formulae description="In-line Formulae" end="lead"?KxNay(SO4)2 (1)in-line-formulae description="In-line Formulae" end="tail"?wherein x is a number of 0.8 to 3.6, y is a number of 0.4 to 3.2, and x+y is 4.
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Ban Takeshi
Nagai Satoshi
Suzuki Masahiro
Takano Katsuyuki
Yokosuka Michio
Arnold Ernst
Kao Corporation
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Richter Johann
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