Treatment compositions comprising microcapsules, primary or secondary amines, and formaldehyde scavengers
The need for a treatment composition which provides a pleasant odour to a treated situs, particularly one having a long-lasting woody, floral, fruity or citrus character, and which does not discolour over time, is met by formulating the treatment composition with microcapsules comprising a microcaps...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The need for a treatment composition which provides a pleasant odour to a treated situs, particularly one having a long-lasting woody, floral, fruity or citrus character, and which does not discolour over time, is met by formulating the treatment composition with microcapsules comprising a microcapsule wall formed from cross-linked formaldehyde, and a core comprising an aldehyde or ketone containing perfume, in combination with a formaldehyde scavenger which does not complex with the aldehyde and/or ketone and amine, to form complexes that result in discoloration. |
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