891results about "Perfume formulations" patented technology

Disclosed are microcapsule compositions having a microcapsule that contains a microcapsule core and a microcapsule shell encapsulating the microcapsule core. The microcapsule has a particle size of 1 micron to 100 microns in diameter. The microcapsule core contains an active material. The microcapsule shell is formed of at least three moieties, in which a first moiety is derived from a polygalactomannan, a second moiety is derived from a polyisocyanate, and a third moiety is derived from a multi-functional aldehyde or a tannic acid.

Described herein is a composite microcapsule slurry including at least one microcapsule having an oil-based core including a hydrophobic material, preferably a perfume, and a composite shell including a first material and a second material. The first material and the second material are different, the first material is a coacervate, the second material is a polymeric material, and the weight ratio in the slurry between the first material and the second material is between 50:50 and 99.9:0.1.

The invention relates to a novel method for preparing microcapsule slurry. The microcapsule slurry is also an object of the invention. Perfuming compositions and consumer products, in particular perfumed consumer products in the form of home care or personal care products, comprising the microcapsule slurry are also part of the invention.

The present application provides biodegradable microcapsules, based on specific poly ß-amino ester shells that can encapsulate and retain cargoes such as, lipophilic, or hydrophobic core materials comprising fragrances, butters, essential or other oils; or oil solubilized ingredients, process of making said biodegradable microcapsules and their applications in various industries. Present application further provides biodegradable shell materials that show evidence of biodegradation or non-persistence in aquatic based and / or soil or compost based environments, and which are stable on storage before use.

The present disclosure relates to a solid cosmetic composition for perfuming a keratin material, in particular the skin and / or the lips, comprising at least one perfuming agent, and one cavity, such that the composition has a porosity of greater than or equal to 20% by volume relative to the total volume of the solid composition, as well as to associated production methods.

The present invention relates to the technical field of scented booster beads, and more particularly to heat-resistant scented booster beads and a method for producing the same. [Solution] The scented booster beads have a melting temperature of >50°C, and the scented booster beads are packaged using a modified starch with a weight-average molecular weight of 5,000-20,000. The heat-resistant scented booster beads of the present invention can have an improved melting temperature by using a modified starch with a high melting temperature as the packaging material. This ensures that the scented booster beads can withstand high temperatures during shipping and prevents the scented booster beads from becoming ineffective. Furthermore, the use of a modified starch with a predetermined weight-average molecular weight increases the melting temperature and shortens the setting time. Therefore, when producing scented booster bead particles using a screw extruder, the particles can be quickly molded. Furthermore, by thoroughly encasing the essence, the scented booster beads can release their aroma for a long period of time and reduce aroma loss.

Maintaining or enhancing the solubility and stability of natural products in personal products is a desirable characteristic that can be attained by using natural eutectic solvents (NADES). The solubility and stability is shown at a range of concentration levels. Being able to enhance the solubility and / or stability of these natural products such as essential oils and / or fragrances will lead to improved personal care products. These newly formulated personal care products will not only possess the requisite solubility and stability of available products but the use of NADES compositions will also lower the toxicity of the products, thereby making them attractive targets for use and for further study.

A method of preparing a microcapsule composition include the steps of: (a) providing a microcapsule formed of an encapsulating polymer having a primary or secondary amine group, (b) providing a deposition agent having a reactive group, and (c) forming a covalent bond between the primary or secondary amine group and the reactive group to graft the deposition agent to the encapsulating polymer. Also disclosed are consumer products containing these microcapsules.

The personal care composition comprises: (a) a volatile alkane mixture comprising about 10% to about 90% by weight of linear alkanes having 9 to 18 carbon atoms and about 10% to about 90% by weight of branched alkanes having 10 to 14 hydrocarbons, based on the total weight of the alkane mixture; and (b) one or more non-volatile resins selected from the group consisting of silicone resins, hydrocarbon resins, organic resins, fluorinated resins, and combinations thereof.

A composition includes at least one of: (a) an amino acid isocyanate adduct of Formula I:and salts thereof, and (b) an amino acid epoxide adduct of Formula II:and salts thereof. R1 is a moiety of a monomer or prepolymer including two —NCO functional groups, which have reacted to form urea linkages; R2 is a moiety of a monomer or prepolymer including two glycidyl ether epoxide functional groups, which have reacted to form amino alcohol groups; R6, R7, R20 and R21 are independently (CH2)n, n is 1-6; R8, R9, R10 and R11 are independently hydrogen or CH2X; R12, R13, R14 and R15 are independently hydrogen, alkali metal cation, or X; R16 and R17 are independently hydrogen or X; R18 and R19 are independently hydrogen, SiO3 or X; and each X is independently hydrogen or a substituent. Controlled release particles, consumer products and methods including the composition are also disclosed.

A hybrid encapsulate formulation obtained by mixing a starch / fragrance emulsion with a core-shell capsule suspension is provided as is a method of using the formulation in a personal care product, a beauty care product, a fabric care product, a home care product, a personal hygiene product, an oral care product and a method for releasing an encapsulated fragrance by moisture, shear, or a combination thereof.

The present invention provides a microcapsule composition comprising at least one core-shell microcapsule, wherein the at least one core-shell microcapsule comprises a core comprising at least one benefit agent and a shell surrounding the core, wherein the shell comprises a resin formed by the reaction of: 5 - a Michael acceptor which is the reaction product of a biodegradable polyester polyol with an α,β-unsaturated acid chloride; and - a Michael donor comprising at least two nucleophilic moieties selected from the group consisting of a nitrogen nucleophile, a sulfur nucleophile, an oxygen nucleophile, a carbon nucleophile, a phosphorus nucleophile, and mixtures thereof, which are capable to react with the 10 acrylic double bond of the Michael acceptor. The invention also relates to consumer products comprising the microcapsule composition, a method for preparing the microcapsule composition and to the use of the microcapsule composition to enhance the performance of a benefit agent in a consumer product.

To provide a novel oil-based particle dispersion composition, and to provide a method for producing the same.SOLUTION: Provided is an oil-based particle dispersion composition characterized by containing (A) two or more solid oils, (B) an amphiphilic substance, and (C) water, the total amount of components (A) to (C) in the oil-based particle dispersion composition being 90 mass% or more, and component (B) being at least one selected from the group consisting of the following (B1) to (B4): (B1) a divalent carboxylic acid ester; (B2) an alkylene oxide derivative; (B3) at least one selected from the group consisting of a dihydric alcohol and a polyethylene glycol; and (B4) a nonionic surfactant having an HLB of 3.5 or more.SELECTED DRAWING: None

The present application relates to a topical composition comprising a compound capable of covalently binding to skin and an excipient suitable for topical administration, wherein the compound capable of covalently binding to skin is a compound of formula (I), or a tautomer and / or a pharmaceutically acceptable salt thereof, wherein R1 represents hydrogen or a protective group hydrolysable under physiological conditions after application of the topical composition onto skin; wherein L1, L2 and L3 independently from each other represent a linker group or are absent, wherein A1, A2 and A3 independently from each other represent a) a C1-C30 moiety, H, hydroxyl, amino, or a halogen, or b) a C1-C60 moiety or polymeric moiety; wherein at least one of A1, A2 and A3 is a C1-C60 moiety or polymeric moiety of group b); wherein the C1-C60 moiety or polymeric moiety of group b) is b1) configured to act as a skin moisturizer, a pesticide, a skin whitening agent, or a pharmaceutical; and / or b2) configured to act as a skin moisturizer, a pesticide, a skin whitening agent, a fragrance or a pharmaceutical after being cleaved off of the 3,4-dihydro- 2H-pyran moiety; and wherein L1-A1 and L2-A2 do not represent a moiety comprising an unsaturated C-C or C-N bond in alpha-position to the carbon atom marked "a" and "b", respectively.

Suggested is an active mixture, comprising or consisting of (a) retinol and / or at least one retinol compound (b) at least one physiological cooling agent, wherein component (a) is present in an amount from 35 to 200 wt.-percent calculated on the amount of component (b).

The present invention provides long-lasting fragrance compositions that impart to a consumer a long-lasting perception and / or intensity of a perfume during fragrance wear. The present invention provides long-lasting fragrance compositions for prolonging the performance of a fragrance oil.

To provide a method, a perfuming composition and a perfumed consumer product for imparting long-lasting properties for standard perfumery raw materials which are too volatile or have a poor substantivity by themselves or which are only deposited in a small amount on the surface of the final application.SOLUTION: The present invention relates to compounds of formula (I) as properfume compounds. In particular, the present invention relates to a method of releasing a compound, namely, a carbonyl, a formate ester and / or an alcohol represented by specific formulas, by exposing the compound of formula (I) to an environment in which it is oxidized. Moreover, the present invention relates to a perfuming composition and a perfumed consumer product comprising at least one compound of formula (I).SELECTED DRAWING: None

The present invention relates to the field of perfumery. The present invention relates to a compound of formula (I) capable of imparting a long-lasting or persistent scent, particularly a floral and / or fruity scent, to an environment. Furthermore, the present invention relates to a method for imparting a long-lasting scent, particularly a fresh green, floral and / or fruity scent, to surfaces such as hard surfaces, fabrics, skin or hair. Furthermore, the present invention relates to the use of the compound in perfumery, as well as to a perfumed composition or perfumed article comprising the compound of the present invention.

To provide a deactivator for deactivating the psychological or psychoactive effects of nervous odor components.SOLUTION: A deactivator comprises cis-3-hexenol, cis-3-hexenyl acetate, and at least one component selected from the group consisting of combinations thereof. The deactivator deactivates the psychological and / or psychoactive effects of secreted components.SELECTED DRAWING: None

The present invention is: a fragrance composition containing, as an active ingredient, a 1-ethylcyclohexane formic acid ester represented by general formula (1); the use of a 1-ethylcyclohexane formic acid ester as a fragrance; and a method for producing a 1-ethylcyclohexane formic acid ester. The perfume composition contains, as an active ingredient, 1-ethylcyclohexane formic acid ester which can impart a herbal aroma and further impart diffusivity of the aroma, thereby having a herbal feeling and excellent diffusivity of the aroma. (In formula (1), R1 represents an alkyl group having 1-3 carbon atoms. ). # imgabs0 #

The present invention relates to a fragrance composition whose scent, which gives a cooling or warming sensation based on subjective evaluation when the scent is smelt, can actually change a skin temperature, that is, a cooling fragrance that can lower the skin temperature, and a warming fragrance that can increase the skin temperature.

Disclosed are microcapsule compositions comprising a microcapsule dispersed in an aqueous phase. The microcapsule has a microcapsule core and a microcapsule wall. The microcapsule core contains an active material. The microcapsule wall encapsulates the microcapsule core and is formed of a polymeric network having a protein moiety, a multi-functional electrophile moiety, and a third moiety derived from a chaotropic agent, a multi-functional nucleophile, or a combination thereof. Also disclosed are preparation method and consumer products containing the microcapsule composition.

The invention relates to core-shell microcapsules. The method for preparing the microcapsules is also an object of the invention. Perfuming compositions and consumer products comprising said microcapsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.

The present invention relates to specific thioether-based fragrance precursor compounds of formula (I) derived from mercaptosilanes and selected fragrances, and a process for their preparation. Furthermore, the present invention relates to washing or cleaning agents, cosmetic compositions, and a perfume composition containing such fragrance precursor compounds. In addition, the present invention relates to a process for the long-lasting fragrance application of surfaces using the fragrance precursor compounds and compositions according to the invention.

Disclosed is a spray-dried composition comprising a benefit agent that is entrapped in a water-soluble matrix, to a process for making such a composition, to a consumer product containing such a composition and to a use of a substantially odorless, biodegradable antioxidant to increase the GREWER temperature of a spray-dried composition.

The present invention relates to a method for imparting a fragrance to a fabric comprising the steps: (i) providing a composition comprising or consisting of one or more fragrance compound(s) and at least one polyol ester of the formula (I) as defined herein; (ii) contacting the composition from step (i) with the fabric; and (iii) optionally, drying the fabric. Furthermore, the present invention provides a fragrant object obtained or obtainable by the method according to the invention, a composition comprising or consisting of one or more fragrance compound(s) and at least one polyol ester of the formula (I), a product comprising a composition according to the invention as well as the use of a polyol ester of the formula (I) for enhancing deposition of a fragrance on a fabric.

The invention relates to the technical field of daily chemical essence, in particular to non-discoloring milk essence as well as a preparation method and application thereof. The invention relates to a non-discoloring milk essence, which is prepared from the following raw materials: 8 to 12 percent of ethyl myristate, 14 to 16 percent of delta-dodecalactone, 0.8 to 1.2 percent of ethyl butyrate, 1.5 to 2.5 percent of butyl butyryl lactate, 0.8 to 1.2 percent of furanone, 0.05 to 0.08 percent of oat beta-glucan, 0.3 to 0.6 percent of aloe polysaccharide, 0.8 to 1.2 percent of yeast extract, 0.39 to 0.65 percent of modifier, 6.16 to 7.08 percent of flavoring agent, 6.8 to 9.2 percent of fixative, 8 to 10 percent of antioxidant and the balance of solvent. The milk essence not prone to discoloration can meet the requirements of the market for white daily chemical products with high quality and good stability.

The various aspects presented herein relate to the perfumery industry. More particularly, the various aspects presented herein relate to malodor counteracting compositions and / or ingredients, methods for counteracting malodors, as well as to the perfumed articles or perfuming compositions comprising as an active ingredient, at least one compound selected from the group consisting of: compound of Formula (III).