Drug – bio-affecting and body treating compositions – Inorganic active ingredient containing – Heavy metal or compound thereof
Patent
1993-04-21
1994-07-19
Cintins, Marianne M.
Drug, bio-affecting and body treating compositions
Inorganic active ingredient containing
Heavy metal or compound thereof
424724, 514 63, 514495, 504120, 504151, 504116, A61K 3338, A61K 3300, A61K 31695, A01N 5916
Patent
active
053307704
ABSTRACT:
A water-soluble glass treating agent consisting essentially of, by weight: 55 to 80% of SiO.sub.2, 19.5 to 42% of Na.sub.2 O and 0.5 to 3% of Ag.sub.2 O (conversion for AgNO.sub.3) is disclosed. Also disclosed is a water-soluble glass treating agent further containing, by weight: 0.5 to 30% of Al.sub.2 O.sub.3 in the above compositions. These glass water treating agents are glass free from boron constituent but which functions to kill or suppress bacteria and micro-organisms and are low in cost because it is simple in the composition of glass which is composed principally of three constituents at max. That agent which contains Al.sub.2 O.sub.3 functions to increase concentration of Ag in glass and to decrease the deliquescent property of glass.
REFERENCES:
patent: 1920492 (1933-08-01), Zellmann
patent: 2066271 (1936-12-01), Irwin
patent: 2179806 (1939-11-01), Wegst et al.
patent: 2640756 (1953-06-01), Wills et al.
patent: 3702298 (1972-11-01), Zsoldas et al.
patent: 3755183 (1973-08-01), Fahn et al.
patent: 3835216 (1974-09-01), Almagro et al.
patent: 4092245 (1978-05-01), Franks
patent: 4608247 (1986-08-01), Heinig, Jr.
patent: 4770866 (1988-09-01), Christophliemk et al.
patent: 4911898 (1990-03-01), Hagiwara
patent: 4931078 (1990-06-01), Yamamoto
Cintins Marianne M.
Criares T. J.
Kinki Pipe Giken Kabushiki Kaisha
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