Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Biocides; animal or insect repellents or attractants
Patent
1989-10-31
1991-05-21
Lee, Lester L.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Biocides; animal or insect repellents or attractants
424 78, 424 83, 514918, 514919, A01N 2508, A61K 3174, A61K 31745
Patent
active
050173774
ABSTRACT:
A controlled release insect pest repellent comprising p-menthane-3,8-diol blended with an ethylene/vinyl acetate copolymer is disclosed. This controlled release insect pest repellent can show continuous controlled release of the repellent component, i.e., p-menthane-3,8-diol, for a prolonged period of time so as to effectively exterminate insect pests.
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patent: 4853413 (1989-08-01), Katz et al.
Hata Kunihiro
Sikinami Yasuo
Yasuhara Masaki
Lee Lester L.
Pili-Curtis Carmen B.
Takiran Co., Ltd.
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