Hyperbranched polyester having a hydrophobic core for solubilizing active ingredients of low solubility

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United States of America Patent

PATENT NO 9492382
APP PUB NO 20120264609A1
SERIAL NO

13515864

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Abstract

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The present invention provides a composition comprising an active ingredient with a maximum solubility in water at 20° C. of 10 g/l, and a hyperbranched polyester which is joined to a polar polymer which comprises a polycondensate or a polymer comprising ethylenically unsaturated monomers. The invention further relates to the hyperbranched polyester mentioned and to a process for preparation thereof. It further relates to the use of the hyperbranched polyester for solubilizing the active ingredient in aqueous compositions.

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Patent Owner(s)

  • BASF SE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bruchmann, Bernd Freinsheim, DE 257 2381
Clauss, Joachim Darmstadt, DE 30 290
Haberecht, Monika Ludwigshafen, DE 26 164
Ishaque, Michael Mannheim, DE 32 156
Schönfelder, Daniel Bruxelles, BE 12 116
Türk, Holger Mannheim, DE 23 99
Yamada, Hiroe Saarbücken, DE 7 16

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