C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
134/3.3
C11D 3/24 (2006.01) A61K 8/70 (2006.01) A61Q 19/10 (2006.01) C11D 3/37 (2006.01) C11D 17/00 (2006.01)
Patent
CA 1319579
ABSTRACT The invention relates to syndet soap cakes (soap bars) containing, besides the usual components, from 0.001 to 10% by weight of perfluoropolyethers having perfluoroalkyl end groups. Among the suitable perfluoropolyethers, there are those which contain one or more repeating perfluorooxyalkylene units selected from the group perfluorooxyalkylene consisting of (CF2- CF2O), (CF2O), (C3F6O), (CF2O-CF2-CF2O), (CF2-CF2-CF2O), Image and Image wherein the RfIII groups, which may be equal to, or different from, one another, are a fluorine atom or a perfluoroalkyl group.
609506
Pantini Giovanni
Savonelli Susanna
Ausimont S.r.l.
Mccarthy Tetrault Llp
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