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US 11,866,678 B2Granted
Fabric care compositions comprising acrylate perfume encapsulates and triester quaternary ammonium softeners
AssigneeThe Procter & Gamble Company
InventorsConny Erna Alice Joos, Johan Smets, Marc Johan Declercq, Pierre Daniel Verstraete, Linsheng Feng, Fadi Selim Chakar, Robert Stanley Bobnock
Life of this patent
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Abstract
Fabric care compositions that include perfume encapsulates and a quaternary ammonium ester compound, where the shell of the encapsulates include an acrylate or methacrylate material. Related methods of using and making such compositions.
Claims19
A liquid fabric care composition comprising:
- A) perfume encapsulates, wherein the perfume encapsulates comprise a shell and a perfume core surrounded by the shell, the shell comprising a (meth)acrylate material, wherein the (meth)acrylate material is derived from a monomer selected from the group consisting of a hexafunctional aromatic acrylate, an isocyanurate triacrylate, or mixtures thereof;
- and
- B) about 3% to about 25% of a quaternary ammonium ester compound comprising from about 40.0% to about 60.0%, by weight of the quaternary ammonium ester compound, of a diester quaternary ammonium material (“diester quat′”), and from about 15% to about 38.0%, by weight of the quaternary ammonium ester compound, of triester quaternary ammonium material (“triester quat”′).
Dependencies are inferred from the claim text.