Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Biocides; animal or insect repellents or attractants
Patent
1995-04-11
1996-05-14
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Biocides; animal or insect repellents or attractants
424618, 424637, 424641, A61K 916
Patent
active
055165192
ABSTRACT:
An antiviral composition comprising: a thiosulfate salt and at least one of thiosulfate complex salt of a metal and a porous particulate carrier; said metal being at least one selected from the group consisting of silver, copper and zinc; said salts being carried on said porous particulate carrier. It is applicable to a wide range of living environment such as medical instruments and appliances, hygienic implements as well as kitchen utensils, and also demonstrates an antibacterial activity in addition to the antiviral activity. The composition releases its salts slowly to the environment and the antiviral and antibacterial activities of said composition lasts for a long period of time. A method for preparing said composition as well as an antiviral disinfection method and a virucidal disinfection fluid using said composition are also disclosed.
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Chemical Abstracts Service CA:97(21):174528w of Y. F. Borisovich et al., "Antiviral and Toxic Properties of Silver Thiosulfate Complexes," Tr.-Vses. Gos. Nauchno-Kontrol'n. Inst. Vet. Prep. (1980) 29-30:127-32.
European Search Report dated Feb. 4, 1994 regarding European Patent Application No. EP 93 11 6576.5, 4 pages.
Hoshino Kenji
Nishino Atsushi
Oka Hiroaki
Tomioka Toshikazu
Tomita Katsumi
Howard Sharon L.
Matsushita Electric - Industrial Co., Ltd.
Page Thurman K.
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