Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Biocides; animal or insect repellents or attractants
Patent
1993-07-21
1994-03-29
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Biocides; animal or insect repellents or attractants
424410, A01N 2500
Patent
active
052982513
ABSTRACT:
Novel fungicide compositions prepared from neem seeds are disclosed. Two distinct neem derived fungicides obtained non-polar, hydrophobic solvent neem seed extracts which are substantially free of azadirachtin, by removing the hydrophobic solvent and cooling the resulting neem oil to separate a semi-solid neem wax fraction and a clarified neem oil fraction.
REFERENCES:
patent: 4556562 (1985-12-01), Larson
patent: 5001146 (1991-03-01), Carter et al.
patent: 5124349 (1992-06-01), Carter et al.
"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).
Larew, III Hiram G.
Locke James C.
Walter James F.
Benston, Jr. William E.
Johnson Beverly K.
Page Thurman K.
W. R. Grace & Co.,-Conn.
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