MALODOR REDUCING COMPOSITION, FRAGRANCE COMPOSITION AND PRODUCT COMPRISING THE SAME
申请人:FRASER Stuart
公开号:US20090257973A1
公开(公告)日:2009-10-15
The invention relates to a malodor reducing composition comprising:
at least one of (A) phenylglycidate represented by the following formula (1):
wherein R
1
is a C
1
-C
4
branched or linear alkyl group, R
2
is hydrogen or methyl, and R
3
is hydrogen, a C
1
-C
4
branched or linear alkyl group or a methoxyl group;
and (B) 1,2-diketone represented by the following formula (2) or (3):
wherein R
4
, R
5
and R
7
are each independently, a C
1
-C
5
linear or branched alkyl or alkenyl group, R
6
is a (C
1
-C
5
) alkylidene, R
4
and R
5
may form a C
4
-C
7
saturated or unsaturated alicyclic or hetrocyclic ring structure which may be mono-substituted or poly-substituted by (C
1
-C
4
) alkyl groups, and R
6
and R
7
may form a C
4
-C
7
unsaturated, alicyclic or heterocyclic ring structure which may be mono-substituted or poly-substituted by (C
1
-C
4
) alkyl groups; and the weight ratio of the phenylglycidate (A) to the 1,2-diketone (B) being from 1:99 to 99:1. The invention also relates to the fragrance composition and consumer products containing this malodor reducing composition.