The present invention relates to personal care compositions comprising malodor reduction compositions and methods of making and using such personal care compositions. Such personal care compositions comprising the malodor control technologies disclosed herein provide malodor control without leaving an undesireable scent and when perfume is used to scent such compositions, such scent is not unduely altered by the malodor control technology.

Heterocycles having odoriferous ketone or odoriferous aldehyde groups may be suitable in compositions comprising washing agents, cleaning agents, cosmetic agents, air care agents, insect repellents, or combinations thereof where the heterocycles release the ketones and aldehydes during hydrolysis. The heterocycle(s) may have the formula: ##STR00001##

The present invention provides an odor-modulating agent that modulates malodors generated in daily living environments or industries to different odors so that harm caused by the malodors can be easily solved, and an odor-modulating method. Specifically, the present invention provides an odor-modulating agent comprising at least one oxygen-containing cyclic compound selected from the group consisting of furan compounds, pyran compounds, and cyclopentanone derivatives.

The present invention relates to the field of perfumery. More particularly, it relates to compounds of formula (I) that are able to provide a long-lasting or substantive odor to the environment. Moreover, the present invention relates to a method of imparting a long-lasting odor to environment or to surfaces, such as hard surfaces, fabric, skin or hair. Furthermore, the present invention relates to the use of said compounds in perfumery, as well as the perfuming compositions or perfumed articles comprising the invention’s compounds.

The present invention primarily relates to a product comprising or consisting of a plastic container (i) comprising or consisting of PE and/or PP and/or PET, and a specific composition (ii) contained in the container, wherein detrimental interactions between the container (i) and the composition (ii) contained therein are minimised.

The present application relates to antiperspirant compositions comprising nitrogen-based and/or oxygen based perfume raw materials, and methods for making and using the antiperspirant compositions.

The present application relates to fragrance compositions comprising perfume raw materials that resist fragrance habituation, and methods for making and using the fragrance compositions.

The present invention relates to personal care compositions comprising malodor reduction compositions and methods of making and using such personal care compositions. Such personal care compositions comprising the malodor control technologies disclosed herein provide malodor control without leaving an undesireable scent and when perfume is used to scent such compositions, such scent is not unduely altered by the malodor control technology.

A compound represented by the following formula (1): ##STR00001## wherein, R.sub.1 is a linear or branched alkyl group having 1 to 3 carbon atoms or a hydroxyl group; and R.sub.2 is a 1-pyrrolyl group, a 2-pyrrolyl group, or a 3-pyrrolyl group. The present invention can provide a means highly effective in contributing to savory roasting flavor and capable of imparting fragrance with natural feeling.

Perfume compositions having controlled spatio-temporal olfactory profiles are described. The disclosure also relates also to a method of measuring said spatial-temporal olfactory profiles of said compositions.