摘要:
A perfume composition includes groups of perfume components that produce enhanced sensory performance. The composition includes components that have synergistic odor properties.
摘要:
The present application relates to perfume raw materials, perfumes, perfume delivery systems and consumer products comprising such perfume raw materials, perfumes and/or such perfume delivery systems, as well as processes for making and using such perfume raw materials, perfume delivery systems and consumer products. The perfumes disclosed herein expand the perfume communities' options.
摘要:
Perfume compositions comprise between 10% and 30% in total weight of perfume ingredients selected from two groups, Group A, Group B, with the provisos that over 5% but less than 15% of the perfume composition must comprise Group A ingredients, and for compositions comprising less than 10% of Group A ingredients in the aggregate percentage of Group B ingredients present must be at least equal to the expression (2*/10−A %) where A % is the total percentage of Group A ingredients in the composition.
摘要:
A Malodour counteracting composition, in particular a deodorant composition, comprising at least 25% w/w in total of at least 3 compounds drawn from Group A and Group B following: A. at least 5% in total of at least one of the following compounds: 2-Cyclohexylidene-2-phenylacetonitrile, 2-Acetyl-1,2,3,4,5,6,7,8-octahydro-1,2,8,8-tetramethylnapthalene, cyclohexylidene(2-methylphenyl)acetonitrile, 2-Ethoxy-4-formylphenyl (E)-3-(2-hydroxyphenyl)acrylate and (E)-Dec-9-enyl 3-(2-hydroxyphenyl)acrylate. B. optionally, at least one of the following compounds: 3,8,8,11a-Tetramethyldodecahydro-5H-3,5a-epoxy-napth[2,1-C]oxepin, Oxacycloheptadec-10-en-2-one, 3-Methyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-2-ol, Ethyl 2,6,6-trimethyl-1,3-cyclohexadiene-1-carboxylate, 2-Methyl-3-(4-methoxyphenyl)propanal, 3-(3-isopropylphenyl)butanal, 2(6)-Methyl-8-(1-methylethyl)bicyclo[2.2.2]oct-5-en-2(3)-yl-1,3-dioxolane, 1-Methyl-2-(1,2,2-trimethylbicyclo[3.1.0]-hex-3-ylmethyl)cyclopropyl)methanol, 3,7-Dimethyl-2(3),6-nonadienonitrile, 2-(2-(4-Methyl-3-cyclohexen-1-yl)propyl)cyclopentanone, 2-Cyclohexyl-1,6-heptadien-3-one, (2Z)-2-ethyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)but-2-en-1-ol, 2-{[1-(3,3-dimethylcyclohexyl)ethyl]oxy}-2-methylpropyl cyclopropanecarboxylate, 1-Spiro[4.5]dec-7-en-7-yl-4-penten-1-one, 1-spiro[4.5]dec-6-en-7-yl-4-penten-1-one, 1-(trimethylcyclododecatrienyl)-Ethanone, 4-cycloocten-1-ylmethyl carbonate, 2-(2,4-dimethylcyclohexyl)-pyridine, wherein the calculation of the weight percentage of every component has been performed on the basis that the presence of any diluent is ignored. The use of said composition to counteract malodour, and in malodour counteracting products.
摘要:
The present invention provides a novel macrocyclic compound exhibiting superior odor qualities and having a musk-like aroma, a method for producing the same, and a novel flavor or fragrance composition, and food products or beverages, fragrances or cosmetics, daily necessities or household goods and oral products using the novel macrocyclic compound. The invention relates to a compound represented by the formula (1), wherein each of wavy lines represents at least one of an E-configuration of C═C double bond and an Z-configuration of C═C double bond; m represents an integer of 0 to 10; and n represents an integer of 1 to 11, and n represents an integer of 1 to 11 when m is 0 to 4 or 6 to 10, and n is an integer of 1 or 3 to 11 when m is 5.
摘要:
A compound of the formula I n which R1 is H or methyl, R2 is H, methyl or ethyl, R3 and R4 are independently hydrogen, methyl, ethyl, n-propyl or iso-propyl, and the dashed lines representing the alternative possibilities of there being present either an additional double bond or an additional group R5, which is H or methyl.The compounds possess a marine odour with sweet character, and are useful in fine and functional fragrances.
摘要:
The invention relates to 1,2-substituted 2,3-dihydro-1H-5,9-dioxacyclohepta[f]inden-7-ones and 7-substituted benzo[b][1,4]dioxepin-3-ones and to the use of these compounds in fragrance compositions.
摘要:
The present invention is directed to novel cyclopropanated macrocyclic ketone and lactone compounds of the general formula wherein X is an atom or a functional group selected from the group consisting of O, N, S, R—CH, CH2 and wherein R is a C1-C3 alkyl group; a wherein Y and W independently represent is a linear or branched alkyl or alkenyl group, possibly substituted, consisting of less than 10 and preferably less than 7 carbon atoms; and wherein O is an oxygen atom; and the use of these novel compounds in creating fragrances, and scents in items such as perfumes, colognes and personal care products.
摘要:
Mixtures of at least two of the macrocyclic musk fragrances hexadecanolide, cyclopentadecanone and pentadecanolide and methods of using such mixtures are described. These mixtures possess substantivity to proteinaceous and cellulosic substrates which is significantly better than the substantivity of the separate components and are therefore very suitable for perfumes to be applied in products intended for treating skin, hair or textile fibers, such as bath and shower products, shampoos, laundry detergents, rinse conditioners, fabric softeners and the like. The mixtures are thus able to replace polycyclic musk fragrances in such products.
摘要:
Substituted 4-methyl-4,7-dihydro-1,3-dioxepins of the general formula I ##STR1## where R.sup.1 is an alkyl of 1 to 12 carbon atoms which may furthermore contain oxygen in the form of an ether group, or a 5-membered to 8-membered ring which is unsubstituted or substituted by alkyl groups and/or an alkylene group, has up to 10 carbon atoms and may furthermore contain oxygen in the form of an ether group, and R.sup.2, R.sup.3 and R.sup.4 are each hydrogen or methyl, with the exception of the compound 2-tert-butyl-4,7-dihydro-4,7-dimethyl-1,3-dioxepin, the preparation of substituted 4-methyl-4,7-dihydro-1,3-dioxepins and their use as scents and aromas, and scent compositions containing these compounds.
摘要翻译:通式I的取代的4-甲基-4,7-二氢-1,3-二氧杂环己烯(I)其中R 1是1至12个碳原子的烷基,其还可以含有醚基形式的氧 或未被取代或被烷基和/或亚烷基取代的5元至8元环具有至多10个碳原子,并且还可含有醚基形式的氧,并且R 2,R 3和 R 4各自为氢或甲基,但化合物2-叔丁基-4,7-二氢-4,7-二甲基-1,3-二氧杂环庚三烯除外,制备取代的4-甲基-4,7-二氢 -1,3-二氧杂环庚烯及其作为香料和香气的用途,以及含有这些化合物的香味组合物。