B - Operations – Transporting – 01 – F
Patent
B - Operations, Transporting
01
F
B01F 17/00 (2006.01) C08L 3/04 (2006.01) C08L 3/06 (2006.01) C08L 3/08 (2006.01)
Patent
CA 2501014
Emulsifier having at least one pregelatinized, crosslinked starch selected from a C2-C5 hydroxyalkyl starch and a C2-C18 acyl starch and at least one starch derivative containing a hydrophobic group or both a hydrophilic group and a hydrophobic group. The starch derivative can be degraded by reaction with an exo-enzyme capable of cleaving 1,4-.alpha.- D-glucosidic linkages from non-reducing ends of starch, but incapable of cleaving 1,6-.alpha.-D- glucosidic linkages of starch. Such emulsifier achieves stable compositions that are salt tolerant and do not exhibit tackiness. Further, the emulsifier is ethoxylate-free and can be used in a variety of compositions, including cosmetic compositions.
Bonnardel Valerie
Catterson Florence
Gestmann Anja
National Starch And Chemical Investment Holding Corporation
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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