Concentrated aqueous microemulsions

Details Concentrated aqueous microemulsions Concentrated aqueous microemulsions

1989-08-28

1993-07-13

Waddell, Frederick E.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Ester doai

514532, A61K 31275

Patent

active

052274020

ABSTRACT:
The invention relates to plant protection agents based on aqueous microemulsions which contain, as emulsifiers, ethoxylated and phosphorylated, styryl-substituted phenols or salts thereof in combination with one or more non-phosphorylated emulsifiers belonging to the group comprising salts of (C.sub.10 -C.sub.16)-alkyl-monoglycol to -hexaglycol ether-sulfates, salts of .alpha.-(C.sub.14 -C.sub.19)-alkenol sulfates, salts of optionally chlorinated (C.sub.13 -C.sub.18)-alkanesulfonic acids, salts of dodecylphenylsulfonic acid, amine oxethylates or .alpha.(C.sub.9 -C.sub.20)-alkyl-.omega.-hydroxypolyoxyethylenes containing 2 to 22 moles of ethylene oxide.

REFERENCES:
patent: 2819198 (1958-01-01), Goodhue
patent: 4400196 (1983-08-01), Albrecht et al.
patent: 4594096 (1986-06-01), Albrecht et al.
Wright et al. 104 CA:2187f 1986.

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