Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Polymer from ethylenic monomers only
Patent
1975-06-16
1978-06-13
Turner, V. D.
Drug, bio-affecting and body treating compositions
Solid synthetic organic polymer as designated organic active...
Polymer from ethylenic monomers only
424 93, 424174, 424306, A61K 3174, A01N 1500
Patent
active
040949699
ABSTRACT:
Pesticidal compositions useful in agriculture but subject to rapid degradation on exposure to sunlight are stabilized by including in the formulation an amount of a sulfonated copolymer of catechin and leucocyanidin having a molecular weight in the range of about 3000 to 6000, or of an agronomically acceptable metal or ammonium salt thereof, in an amount sufficient to provide a concentration of about 1/4 lb. to 5 lbs. per acre.
REFERENCES:
patent: 2772198 (1956-11-01), Smith et al.
patent: 2831022 (1958-04-01), Van Blaricom et al.
patent: 3113066 (1963-12-01), Emond
Chemical Week, Jul. 26, 1972, p. 32.
Batzer Othmer F.
Ignoffo Carlo M.
Sandoz Inc.
Sharkin Gerald D.
Turner V. D.
Vila Richard E.
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