| 摘要 |
The invention relates to a compound of the following formula (I) X-CR1R2R 3 wherein - R1 is an organic moiety having 6 to 24 carbon atoms; - R2 is H o r an organic moiety having 6 to 24 carbon atoms; - R3 is X or OH; - X is a m oiety of the following formula (II): or an ammonium or C1-C4 alkyl ammonium salt of the moiety of formula (II); wherein - x is 0 or 1; - y is 0 or 1; - z is 0 or 1; - m is a number from 2 to 10; - n is a number from 0 to 10; - o is a number from 0 to 10; - R4 is H or a C1-C4 alkyl group; - R5 is a C6-C2 2 alkyl or alkenyl group or, if n or o is at least 1, a C7-C23 acyl group; - R6 is H or R5; - R7 is a C1-C4 alkylene group. which is capable of deliveri ng aldehyde-type or ketone-type fragrance compounds, providing a long-lastin g release of said fragrance compounds. This compound can be incorporated int o fiber conditioning compositions, such as hair conditioners and fabric soft eners, to enhance the fragrance performance. The compound provides controlle d release from the substrate where it has been deposited over an extended pe riod of time.
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