Hydrophic extracted neem oil-a novel insecticide

Details Hydrophic extracted neem oil-a novel insecticide Hydrophic extracted neem oil-a novel insecticide

1993-07-09

1995-05-02

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Biocides; animal or insect repellents or attractants

4241951, 424403, 424404, 424405, 424406, A01N 2508

Patent

active

054117364

ABSTRACT:
A novel insecticide derived from a neem seed extract comprising neem oil which is substantially free of azadirachtin, said neem oil being prepared by extracting dried, coarsely ground neem seeds with a non-polar, hydrophobic solvent to obtain a neem oil extract, and then removing the solvent to obtain the neem oil. These neem oil insecticides exhibit the ability to repel insects from plant surfaces and kill insect pests at various life stages.

REFERENCES:
patent: 4556562 (1985-12-01), Larson
"Activity of neem (Azadirachta Indica A Juss) Seed Kernel Extracts Against the Mustard Aphid, Lipaphis Erysimi," R. P. Singh, C. Devakumar and S. Dhingra, Phytoparasitica, 16(3), 225-230 (1988).

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