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US 2007/0166263 A1Published application
Vesicles of high molecular weight silicone polyethers
AssigneeDow Corning Corporation
InventorShaow Lin
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Abstract
Vesicle compositions from high molecular weight silicone polyether copolymers, methods for preparing the vesicle compositions, and personal, household, and healthcare formulations containing the vesicle compositions are disclosed.
Claims9
A vesicle composition comprising a silicone polyether having a structure represented by:
- where R1 represents an alkyl group containing 1-6 carbon atoms;
- R2 represents the group —(CH2)aO(C2H4O)b(C3H6O)cR3;
- x is 251-1,000;
- y is 1-500;
- z is 1-500;
- a is 3-6;
- b is 4-20;
- c is 0-5;
- and R3 is hydrogen, a methyl group, or an acyl group.
6 more elements
Dependencies are inferred from the claim text.