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US 2017/0304163 A1Published application
Improvements in or relating to organic compounds
AssigneeGivaudan SA
InventorsEmmanuel AUSSANT, Addi FADEL, Ian Michael HARRISON, Christian QUELLET
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Abstract
An encapsulated perfume composition wherein the shell contains a polyurea resin and the core contains a perfume comprising an aldehyde-containing perfume ingredient or ingredients, a non-aromatic cyclic perfume ingredient, and an alkyl salicylate and/or a 2,2,2-trisubstituted acetal,
Claims17
An encapsulated perfume composition having a shell which contains a polyurea resin and having a core which contains a perfume comprising:
- an aldehyde-containing perfume ingredient, a non-aromatic cyclic perfume ingredient, an alkyl salicylate and/or a 2,2,2-trisubstituted acetal, wherein said acetal has the general formula
- R1 R2R3C—CH(OR4)(OR5)
- wherein R1 is a saturated or unsaturated alkyl or aromatic residue having 4 to 10 carbon atoms;
- R2 and R3 are independently selected from a saturated or an unsaturated alkyl residue having at least on carbon atom;
- and R4 and R5 are independently selected from a methyl group and an ethyl group.
2 more elements
Dependencies are inferred from the claim text.