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US 2008/0175912 A1Published application
Polyoxyalkylene-Alkyl Functional Siloxane Resins and Aqueous Compositions Thereof
AssigneeDow Corning Corporation
InventorsTina Marie Leaym, Shaow Burn Lin
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Abstract
Siloxane resins containing both polyoxyalkylene M siloxy units and alkyl functional M and T siloxy units and aqueous compositions thereof are disclosed. The aqueous compositions contain dispersed particles stabilized by the siloxane resin, and are useful for the entrapment and delivery of various personal, household, and medical care actives.
Claims19
A siloxane resin comprising at least 80 mole % of siloxy units having the formula
- (R12R′SiO1/2)x(R SiO3/2)y, wherein
- x and y have a value of 0.1 to 0.95,
- R1 is an alkyl or aryl group having from 1 to 8 carbon atoms,
- R′ is a monovalent organic group containing polyoxyalkylene units,
- R″ is a monovalent hydrocarbon group having 2 to 8 carbon atoms.
2 more elements
Dependencies are inferred from the claim text.