B - Operations – Transporting – 01 – F
Patent
B - Operations, Transporting
01
F
134/47, 400/7904
B01F 17/00 (2006.01) A61K 8/06 (2006.01) C10M 173/02 (2006.01)
Patent
CA 1334458
Low-viscosity oil-in-water emulsions of oils that are at least 50 % by weight monoesters and diesters containing at least 10 carbon atoms and may also contain up to 50% by weight of aliphatic acid triglycerides and/or up to 25% by weight of hydrocarbon oils may be prepared by emulsification with 0.1 to 0.5 part by weight - per part by weight of the oil component - of an emulsifier having an HLB value of 11 to 12 and, preferably, also with 0.1 to 0.5 part by weight - per part by weight of the oil component - of a co-emulsifier of the saturated aliphatic alcohol or aliphatic acid/polyol partial ester type. The emulsion, which contains at least 1 part by weight of water per part by weight of oil component, is prepared at a temperature above the melting point of the mixture of oil component, emulsifier, and co-emulsifier if used, by a process that includes heating the mixed components to a temperature within or above the phase inversion temperature range, subsequently cooling the emulsion to a temperature below the phase inversion temperature range and, optionally, further diluting the emulsion with water.
601353
Schambil Fred
Striepling Gert-Lothar
Tesmann Holger
Henkel Kommanditgesellschaft Auf Aktien
Swabey Ogilvy Renault
LandOfFree
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