Evonik Degussa Gmbh

Marcel Pickl

Michael Ferenz

Hans Henning Wenk

Martin Schilling

Verena Dahl

Kathrin Daniela Brandt

Ralph Scheuermann

The invention provides compositions comprising at least one rhamnolipid and at least one siloxane, characterized in that the weight ratio of rhamnolipid to siloxane is from 5,000,000:1 to 100:1, preferably from 500,000:1 to 1000:1, particularly preferably from 25,000:1 to 2500:1. In another embodiment, the invention provides compositions include rhamnolipid in an amount of from 0.5% by weight to 70% by weight, preferably from 2% by weight to 60% by weight, particularly preferably from 3% by weight to 50% by weight, where the percentages by weight refer to the total composition.

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Bottrop, Germany

Marcel Pickl