Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Using direct contact with electrical or electromagnetic...
Patent
1982-05-27
1984-01-24
Richman, Barry S.
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Using direct contact with electrical or electromagnetic...
20415918, C08F 800, B01J 1908, A61L 208
Patent
active
044276311
ABSTRACT:
Sterilized povidone-iodine (polyvinylpyrrolidone-iodine) is obtained by irradiating povidone-iodine in the presence of iodide ions. Preferably the irradiation is effected in the presence of iodine and both iodide and iodate ions. The iodide ions, with or without iodate ions, have the effect of preventing the degradation of povidone-iodine and the gelation of iodine and povidone.
REFERENCES:
patent: 3537967 (1970-11-01), Kelley et al.
patent: 3758273 (1973-09-01), Johnston et al.
patent: 3940325 (1976-02-01), Hirao
patent: 4110185 (1978-08-01), Williams et al.
patent: 4274932 (1981-06-01), Williams et al.
Charleshy, A. et al.; "Radiation Protection in Aqueous Polymer Solutions"; Int. J. Rad. Biol.; vol. 5; No. 6; 7-62; pp. 521-534.
Effect of Gamma-Irradiation or Disinfectant, K. Hosobuchi, et al., J. Antibact. Antifung. Agents 9(1):3-8(1981)-with translation.
Bunting Thomas G.
Centrone Dominic A.
Halpern Alfred
Sackler Richard S.
Euroceltique S.A.
Richman Barry S.
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