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WO/1998/045237A1 |
The invention relates to a method for producing aromatic aldehydes from specially structured phenone ketals. First, the phenone ketal is added to a vinyl ether in the presence of Lewis acid catalysts. The acetal arising therefrom is subj...
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WO/1998/045236A1 |
The invention relates to phenoketals of general structure (I), wherein X and Y are independently from each other methoxy, ethoxy, propoxy or butoxy radicals and R�1? is a methyl, ethyl or propyl group, R�2? stands for hydrogen or a m...
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WO/1998/043662A1 |
The present invention relates to the use of substances with oxytocin activity in order to achieve preference and create acceptance. It also relates to a composition comprising at least one substance with oxytocin activity in order to ach...
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WO/1998/035650A1 |
The present invention relates to personal care and pharmaceutical compositions comprising an alcohol, a personal care polymer, and an alcohol-masking perfumery component. These compositions can be applied to the skin, hair, or mucosa. Th...
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WO/1998/035651A1 |
The present invention relates to personal care and pharmaceutical compositions comprising an alcohol, a personal care polymer, and an alcohol-masking perfumery component. These compositions can be applied to the skin, hair, or mucosa. Th...
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WO/1998/032820A1 |
The invention relates to mixtures of at least two of the macrocyclic musk fragrances hexadecanolide, cyclopentadecanone and pentadecanolide. These mixtures possess substantivity to proteinaceous and cellulosic substrates which is signifi...
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WO/1998/032415A1 |
The present invention relates to dimeric urethane compounds derived from monohydric alcohols, generally fatty alcohols, and a diisocyanate according to reaction scheme (I) wherein R�1? is selected from the group of saturated, unsaturat...
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WO/1998/028396A1 |
Perfume is absorbed within organic polymer particles which have a further polymer at their exterior. The further polymer incorporates free hydroxyl groups and serves to promote deposition of the particles from a wash or rinse liquor. The...
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WO/1998/028398A1 |
Perfume is absorbed within organic polymer particles which have a further polymer at their exterior. The further polymer incorporates free hydroxyl groups and serves to promote deposition of the particles from a wash or rinse liquor. The...
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WO/1998/028339A1 |
Polymer particles comprising a hydrophobic organic matrix and located at the exterior free cationic groups and a further polymer which comprises free hydroxy groups. The particles are produced by an aqueous suspension polymerisation proc...
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WO/1998/025455A1 |
A composition comprising: an organic chemical having a chemical group having a dipole moment of at least 1.5 Debyes and a chemical linker selected from the group consisting of carboxylic acids having 4 to 6 carbon atoms, an ethoxylated p...
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WO/1998/025589A1 |
Methods for transporting a biologically active agent across a cellular membrane or a lipid bilayer. A first method includes the steps of: (a) providing a biologically active agent which can exist in a native conformational state, a denat...
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WO/1998/017613A1 |
The invention concerns an improved process for preparing 2-methyl-4-(2,2,3-trimethyl-cyclopent-3-en-1-yl)-but-2-en-1-
ol (A), in which first campholene aldehyde and propionaldehyde are reacted with one another in a conventional manner in...
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WO/1998/017260A1 |
System for delivery of a biologically active substance into an environment. First and second chambers are separated by a moveable partition. The first chamber includes a polymer gel network which undergoes a volume change in repsonse to ...
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WO/1998/017243A1 |
An ester-terminated dimer acid-based polyamide may be blended with a solvent to form a gel. The solvent may be flammable, and a wick may be added to the resulting gel so as to form a candle. Depending on the composition, the candle may b...
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WO/1998/017705A1 |
A low molecular weight, ester-terminated polyamide may be blended with a liquid hydrocarbon to form a transparent composition having gel consistency. The ester-terminated polyamide is prepared by reacting 'x' equivalent of dicarboxylic a...
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WO/1998/016194A1 |
A perfumed product comprises at least one perfume material having antibacterial properties and selected from the group comprising: Amberlyn Super PM577, clove leaf, dihydro myrcenol, phenyl propyl alcohol and terpineol alpha. The inventi...
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WO/1998/016207A1 |
The invention concerns a micro capsule support material containing one or several products to be preserved from the open air, in which the micro-capsules are disseminated in a solid binder of porous consistence of the polyurethane foam t...
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WO/1998/014399A1 |
A non-flaky silicon oxide powder produced by a process comprising the dissolution step wherein a silicate satisfying the relationship: 0 < SiO�2?/Y�2?O < 2 (wherein Y is alkali metal) is dissolved in the presence of a cationic surfac...
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WO/1998/013808A1 |
Odours are evaluated in relation to a target or priming stimulus by testing a subject by presenting the subject with one or more odours under different conditions, at least some being in the presence of one or more targets or priming sti...
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WO/1998/013447A1 |
The compounds of formula (I) in which R stands for a methyl or ethyl group, are used as perfume ingredients for the preparation of perfuming compositions and perfumed articles, to which they confer aromatic and thujonic notes. The compou...
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WO/1998/009933A1 |
The invention concerns the novel compound 2-(4-$i(tert.)butyl-cyclohexyl)-propan-1-ol and perfumes as well as perfumed products comprising this compound. It is a powerful fragrance material with strong sandalwood and muguet odour notes. ...
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WO/1998/007809A2 |
The present invention relates to hard surface cleaning compositions which comprise $g(b)-ketoester pro-fragrance compounds which provide cleaned hard surfaces with an enhance fragrance or odor benefit. The pro-fragrances once delivered c...
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WO/1998/007810A2 |
The present invention relates to a fragrance delivery system for use in hand-wash laundry detergent compositions which provides a long lasting 'freshness' or 'clean' scent to fabric. The compositions described herein deliver highly fabri...
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WO/1998/007407A1 |
The present invention relates to personal care and personal hygiene articles containing a fragrance delivery system which comprises one or more pro-accords, preferably $g(b)-ketoester pro-accords, which are capable of releasing mixtures ...
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WO/1998/007814A2 |
The present invention relates to a fragrance delivery system for use in liquid laundry detergent compositions which provides a long lasting 'freshness' or 'clean' scent to fabric. The compositions described herein deliver highly fabric s...
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WO/1998/007811A2 |
The present invention relates to a fragrance delivery system for use in laundry detergent compositions which provides a long lasting 'freshness' or 'clean' scent to fabric. The compositions described herein deliver highly fabric substant...
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WO/1998/007405A1 |
The present invention relates to a fragrance delivery system which comprises one or more pro-accords, preferably $g(b)-ketoester pro-accords, which are capable of releasing mixtures of fragrance raw materials. The pro-accords which compr...
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WO/1998/007455A1 |
The present invention relates to a fragrance delivery system which comprises one or more $g(b)-ketoester pro-fragrances or pro-accords, said fragrance delivery system useful in a stable, preferably clear, aqueous odor-absorbing compositi...
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WO/1998/007812A2 |
The present invention relates to Automatic Dishwasher Detergent (ADD) compositions having a fragrance delivery system which comprises $g(b)-ketoester pro-fragrances which are capable of releasing fragrance raw materials which provide an ...
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WO/1998/007683A1 |
The present invention relates to methods for preparing $g(b)-ketoesters which include the steps of reacting phosgene or a phosgene equivalent with an alcohol to form a chloroformate and reacting the chloroformate with a ketone in the pre...
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WO/1998/007813A2 |
The present invention relates to a fragrance delivery system for use in laundry detergent compositions which provides a long lasting 'freshness' or 'clean' scent to fabric. The compositions described herein deliver highly fabric substant...
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WO/1998/005220A1 |
Use of 1-nonen-3-one as a flavouring agent, for flavouring food, cosmetics, pharmaceuticals and perfume compositions. A composition consisting essentially of 1-nonen-3-one and at least a molecule selected from 2,3-butanedione, 2,3-pentan...
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WO/1998/004162A1 |
The invention relates to the emplacement of a water-insoluble, polymeric scent-emitting tablet (24) in a fabric chamber (22) formed by a medallion (20) stitched (21) to the surface of women's intimate apparel (10) to provide a long-lasti...
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WO/1998/002429A1 |
Compounds with a 1,3-dioxane structure of general formula (I), wherein Z is pentyl or pent-2-enyl grouping (Z) or (E) and R is a hydrocarbon grouping, characterised in that they are prepared from apples or apple by-products, are disclose...
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WO/1997/048376A1 |
The present invention relates to compositions that are stable, solid, and clear and suitable for topical application to human skin and to methods for preparing and using such compositions. The compositions of the invention comprise diben...
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WO/1997/048374A2 |
Liquid personal cleansing compositions which provide enhanced perfume deposition on the skin and which provide increased on-skin fragrance longevity. The liquid personal cleansing compositions contain from about 0.5 % to about 5 % of a c...
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WO/1997/047288A1 |
This invention provides an encapsulated fragrance in which the fragrance is controlled can be released by exposing the encapsulated fragrance to a solution of a predetermined pH. The invention also contemplates a process for preparing en...
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WO/1997/034578A1 |
The present invention is directed to a pro-fragrance compound selected from the group consisting of an acetal, a ketal, and mixtures thereof, wherein at least one of a parent aldehyde, ketone, or alcohol of the pro-fragrance acetal or ke...
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WO/1997/034989A1 |
The present invention is directed to a detergent composition comprising a pro-fragrance compound selected from the group consisting of an acetal, a ketal, and mixtures thereof, wherein at least one of a parent aldehyde, ketone, or alcoho...
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WO/1997/032948A1 |
Perfuming ingredients comprising at least one macrolide of formula (I) having a double bond in one of the positions indicated by the dotted lines and wherein the symbol R represents a hydrogen atom or a methyl radical, are described. The...
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WO/1997/030687A2 |
The invention relates to fragrance precursors. In particular, the invention relates to the use of several classes of compounds which can act as fragrance precursors, e.g. in consumer, e.g. cosmetic products, such as deodorants and antipe...
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WO/1997/025302A1 |
A perfume composition containing 5-benzylhexanol-2, which has a flowery fragrance and is excellent in stability, so that a blend containing the composition is excellent in lingering scent.
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WO/1997/025018A1 |
This invention is a nail polish composition comprising at least one solvent, at least one resin, at least one colorant, and at least one liquid perfume wherein the weight ratio of resin to liquid perfume is from 1:2.5 to 2.5:1 thereby en...
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WO/1997/019906A1 |
A tricyclo[5.2.1.02,6]deca-8-ene-2-carboxylate; a method preparing the same; a method for preparing the tricyclo[5.2.1.02,6]decane-2-carboxylate by reducing a double bond of the tricyclo[5.2.1.02,6]deca-8-ene-2-carboxylate; and a perfume...
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WO/1997/017314A1 |
The invention concerns carbonyl compounds of general formula (Ia) and/or (Ib). The carbonyl compounds are characterized by interesting fragrance qualities which are effective over a wide area and are suitable as fragrances, for example, ...
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WO/1997/016512A1 |
The invention relates to the use of cyclohexylidene phenyl acetonitrile as an odoriferous substance.
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WO/1997/016078A1 |
The present invention relates to a process for the preparation of spherical, or substantially spherical, practically dust-free aromatic and odoriferous granulated material which is free-flowing, mechanically stable and has a narrow grain...
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WO/1997/015283A1 |
Disclosed are topical compositions comprising from about 0.01 % to about 50 % by weight of N-acetylcysteine or related compounds, from about 0.01 % to about 0.5 % by weight of selected combinations of certain perfume chemicals to effecti...
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WO/1997/015547A1 |
A method for preparing scenting compositions and scented products, and the resulting products, are disclosed. The method is particularly useful for preparing scenting compositions and scented substances and products suitable for use in f...
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