Antiviral filter air cleaner impregnated with tea extract

Details Antiviral filter air cleaner impregnated with tea extract Antiviral filter air cleaner impregnated with tea extract

1996-05-09

1998-05-05

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Biocides; animal or insect repellents or attractants

553501, A47J 3100

Patent

active

057470537

ABSTRACT:
The present invention provides a medicated gargling cup with which it is possible to form a liquid for gargling effective for preventing cold by merely pouring water into the cup; an antiviral mask having a nonwoven fabric impregnated with a tea extract, which mask can be easily produced commercially and is capable of maintaining a high virus trapping performance, inactivating the trapped viruses and preventing them from being rescattered; an antiviral filter and an antifungal, antibacterial and antiviral filter comprising in laminations a dust collecting filter and a filter impregnated with a tea extract; an air cleaner and an air cleaner-humidifier comprising the antiviral filter.

REFERENCES:
patent: 5240487 (1993-08-01), Kung
Japio Abstract No. 04-319356 & JP040319356 A; Nov. 10, 1992; (Katerun).
Japio Abstract No. 04-077424 & JP040077424 A; Mar. 11, 1992; (Lotte).
Japio Abstract No. 02-189153 & JP020189153 A; Jul. 25, 1990; (Kobayashi).
Japio Abstract No. 62-169719 & JP620169719 A; Jul. 25, 1987; (Sunstar).
WPI Abstract Acc No. 95-379965/49 & JP070258054 A; Oct. 9, 1995; (Itoen).
WPI Abstract Acc No. 91-285174/39 & JP030188848 A; Aug. 16, 1991; (Hitata).
WPI Abstract Acc No. 89-260889/36 & JP010190624 A; Jul. 31, 1989; (Itoen).
WPI Abstract Acc No. 89-147372/20 & JP010090124 A; Apr. 6, 1989; (Taiyo).

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