A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
A61L 15/40 (2006.01) A61K 8/02 (2006.01) A61K 8/37 (2006.01) A61K 8/39 (2006.01) A61K 8/81 (2006.01) A61Q 19/00 (2006.01) D06M 13/02 (2006.01) D06M 13/144 (2006.01) D06M 13/17 (2006.01) D06M 13/224 (2006.01)
Patent
CA 2475884
Disclosed are aqueous emulsions which contain 5 - 50 wt. % of components which melt in the region of between 25 - 37 ~C, a) selected from the group of paraffins, fatty acid esters, polyhydroxylic fatty acid esters, fatty alcohols, alkoxylated fatty acid esters, alkoxylated fatty alcohols and mixtures of said compounds and 5 - 50 .wt- % of a component which melts in the region of between 40 - 60~ C, b) selected from the group of polyhydroxylic fatty acid esters, C~14-C~22-fatty alcohols, C~12-C~22-fatty acids, the alkoxylated derivatives of the fatty alcohols and esters, in addition to mixtures of said components, and c) 5 - 25 wt. % of water. Said emulsions can be used in the production of skin-friendly non-woven materials.
L'invention concerne des émulsions aqueuses contenant entre 5 et 50 % en poids d'un constituant a) fondant à une température comprise entre 25 et 37 DEG C, sélectionné dans le groupe comprenant la paraffine, les esters d'acide gras polyhydroxy, les alcools gras, les esters d'acide gras alcoxylés, les alcools gras alcoxylés et des mélanges de ces composés et entre 5 et 50 % en poids d'un constituant b) fondant à une température comprise entre 40 et 60 DEG C, sélectionné dans le groupe comprenant les esters d'acide gras polyhydroxy, les alcools gras C14-C22, les acides gras C12-C22, les dérivés alcoxylés des alcools et des esters gras, ainsi que des mélanges desdits constituants, et c) entre 5 et 25 % en poids d'eau. Ces émulsions s'utilisent pour munir des non-tissés d'un apprêt agréable pour la peau.
Mathis Raymond
Neuss Michael
Wild Christine
Cognis Deutschland Gmbh & Co. Kg
Cognis Ip Management Gmbh
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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