1735results about "Perfume formulations" patented technology

The present invention provides a solid composition consisting of a solid, water-soluble, biodegradable carrier and a microcapsule composition comprising a polymer encapsulating a benefit agent, wherein the benefit agent is encapsulated in core-shell microcapsules comprising a core and a shell surrounding the core. The invention also provides a consumer product comprising the solid composition.

The invention relates to a method for producing microparticles comprising at least one organic active compound encapsulated by a shell of an organic wall material, the method comprising i. Providing a water-immiscible liquid containing the organic active compound to be encapsulated and at least one first shell-forming compound (SFC1); ii. Emulsifying the water-immiscible liquid obtained in step i. In an aqueous medium to obtain an oil-in-water (o / w) emulsion of the water-immiscible liquid in the aqueous medium; iii. Adding at least one second shell-forming compound (SFC2) to the aqueous medium or to the emulsion obtained in step ii. Prior to or during performing step ii., thereby obtaining an aqueous suspension of the microparticles; wherein the first shell-forming compound (SFC1) or the second shell-forming compound (SFC2) has 1, 2, 3, 4, 5 or 6, in particular 1, 2, 3 or 4, in particular 1, 2 or 3 first reactive groups (RG1) selected from isocyanate groups, isothiocyanate groups, carbonyl halide groups and carboxylic anhydride groups, per molecule, and the other shell-forming compound has 1, 2, 3, 4, 5 or 6, in particular 1, 2, 3 or 4, per molecule, in particular 1, 2 or 3 second reactive groups (RG2) selected from the group consisting of hydroxyl, thiol and primary amino groups, the first shell-forming compound (SFC1) or the second shell-forming compound (SFC2) having only one reactive group and the other shell-forming compound having 1, 2, 3, 4, 5 or 6, in particular 1, 2, 3 or 4, in particular 1, 2 or 3 reactive groups. The invention also relates to microparticles obtainable by this process and to the use thereof.

The present invention is in the field of antioxidants and relates to cosmetic or pharmaceutical, preferably dermatological, compositions or homecare product comprising or consisting of a synergistic combination of a specific antioxidant and an effective amount of 1,2-heptanediol and / or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols and the use of said compositions as a cosmetic, for personal care, as a pharmaceutical or homecare product, in particular for scavenging reactive oxygen species (ROS), for inhibition matrix metalloproteinases expression and / or for inhibiting interleukin 8 (IL-8) secretion. Additionally, the present invention relates to the use of 1,2-heptanediol and / or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols for enhancing the antioxidative effect of an antioxidant in a cosmetic or pharmaceutical, preferably dermatological, composition or homecare product, and / or for enhancing the antioxidative effect of a cosmetic or pharmaceutical, preferably dermatological, composition upon application.

The present invention is a composition containing (A) a silica capsule enclosing a functional agent, (B) a compound selected from a silicic acid and a silicate, and water, wherein component (B) is contained in the composition separately from component (A). The composition may also comprise (C) a surfactant such that a mass ratio of a content of the component (C) to a content of the component (A) in terms of the enclosed functional agent, (C) / (A), is 5 or more and 500 or less.

The present disclosure relates to a hair care composition comprising a compound capable of covalently binding to hair and an excipient suitable for administration to hair, wherein the compound capable of covalently binding to hair is a compound of formula (I), or a tautomer and / or a pharmaceutically acceptable salt thereof, (I) wherein R1 represents hydrogen or a protective group hydrolysable under physiological conditions after application of the hair care composition onto hair; 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 a polymeric moiety; wherein at least one of A1, A2 and A3 is a C1-C60 moiety or a polymeric moiety of group b); wherein the C1-C60 moiety or a polymeric moiety of group b) is: b1) configured to act as a moisturizer, a cosmetic hair coating, or a primer for attaching dyes to the hair; and / or b2) configured to act as a moisturizer, a cosmetic hair coating or a fragrance 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.

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.

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.

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 the field of biological fermentation, in particular to a preparation process of double-bacterium fermented black tea filtrate as well as a product and application thereof. The preparation method of the double-bacterium fermented black tea filtrate comprises the following specific preparation steps: S1, preparing black tea leaf powder; s2, preparing a fermentation culture medium; s3, preparing a seed solution; s4, inoculating, fermenting and culturing; s5, collecting filtrate to obtain a fermentation product; the seed solution in the step S3 comprises an acetobacter xylinum seed solution and a saccharomycetes seed solution. The black tea is subjected to double-bacterium fermentation by adopting acetobacter xylinum and saccharomycetes, and substances such as cell walls and cellulose in black tea plant cells can be effectively degraded, so that the intracellular extraction resistance is reduced, the dissolution of active components (such as tea polyphenol and amino acid) in the black tea is greatly improved, and the extraction rate of functional components is increased. The obtained double-bacterium fermented black tea filtrate has excellent anti-wrinkle, firming, anti-aging, moisturizing, soothing and other effects.

The invention belongs to the technical field of functional polymers and cosmetics, and discloses a modified solubilizer and alcohol-free perfume. The preparation method of the modified solubilizer comprises the following steps: adding cyclodextrin into an ethanol water solution, stirring and dispersing uniformly, then adding an alkaline solution to carry out alkalization reaction, then dropwise adding alkyl epoxy polyether to carry out substitution reaction, carrying out suction filtration on a reaction mixed solution, taking a filter cake, washing and drying to obtain the modified solubilizer. The alcohol-free perfume is prepared from the following components in percentage by weight: 10 to 20 percent of essence, 1 to 10 percent of a modified solubilizer, 0.5 to 2 percent of a humectant, 0 to 0.2 percent of a thickening agent, 0.01 to 0.05 percent of an antioxidant, 0.01 to 0.05 percent of a chelating agent, 0.5 to 1 percent of a preservative and the balance of deionized water. In the alcohol-free perfume, the solubilizer is greater than or equal to 1, the alcohol-free perfume does not contain an alcohol solvent, and the alcohol-free perfume is good in stability and lasting in fragrance.

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 disclosure relates to a perfume-containing particle comprising, by weight, based on the weight of the particle: (a) greater than 35% of a perfume material; (b) 1% to 30% of an inorganic density enhancing additive; and (c) 1% to 50% of a carbohydrate carrier; wherein the particles have a skeletal density of from 1.00 g / mL to 1.40 g / mL and a bulk density of from 0.20 g / mL to 1.40 g / mL.

Fragrance blend, preferably for perfume, air care, body care and detergents, manufactured by: a. Retrieving a recipe (R) of a fragrance mixture to be produced from a catalog of recipes (K) stored in a storage medium (2); b. Provision of a dosing system (3) comprising i. a tank farm (31) with a large number of specifically assigned supply lines (32, 32'), each of which is filled with a specific raw material (RS, RS'), whose material parameters (P1, P2... Pn) are stored on the storage medium (2), and ii. a dosing station (4) with a plurality of dosing heads (41, 41'), each of the dosing heads (41, 41') being connected to one of the supply lines (32, 32'); c. Transfer of the retrieved recipe (R) to a control unit (5) of the dosing system (3) and dosing of the raw materials (RS, RS') of the retrieved recipe (R) into a mixing container (6) by means of the plurality of dosing heads (41, 41'), which are controlled sequentially or in parallel by the control unit (5), wherein d. each of the plurality of raw materials (RS, RS') is monitored during the dispensing of the respective raw material (RS, RS') of the requested recipe (R), whereby i. the individual weight (EG, EG') of each of the delivered raw materials (RS, RS') is monitored and the total weight (GS) of the delivered raw materials (RS, RS') is checked, and / or ii. by means of a sensor (7) upon detection of an air inclusion (L) by means of the control (5) the dispensing is interrupted and the actual dispensed quantity of the respective raw material (RS, RS') is stored on the storage medium (2) to avoid incorrect dosing, and wherein e. in case of an underdosage of the dispensed raw materials (RS, RS') with respect to the recipe (R), a manual redosage takes place.

To provide a method for manufacturing a product that generates aroma, by which it is possible to adjust an aroma balance without using other material, such as fragrance, or while reducing an amount of use of the fragrance, etc.SOLUTION: A control method includes: an evaporation step (S105) of evaporating part of an aroma component from a raw material by continuously supplying the raw material to an evaporation system; a measurement step (S106) of measuring the aroma component generated by the raw material in the process of the evaporation step; and an adjustment step (S108) of adjusting a control parameter of the evaporation system 1 on a basis of a result of the measurement step.SELECTED DRAWING: Figure 3

Described herein is a perfuming composition including at least two pro-perfume compounds selected from: a pro-perfume compound releasing a perfume compound upon exposure to light, a pro-perfume compound releasing a perfume compound upon exposure to air / oxygen, a pro-perfume compound releasing a perfume compound upon exposure to heat, a pro-perfume compound releasing a perfume compound upon exposure to moisture, and a pro-perfume compound releasing a perfume compound upon exposure to enzymes. Also described herein is a perfumed consumer product including such a perfuming composition, as well as the use of the perfuming composition for improving, enhancing, conferring, and / or modifying the fragrance impression and / or fragrance intensity of a consumer product.

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 invention relates to a novel method for preparing polyamide microcapsules. Polyamide microcapsules are also one of the purposes 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 the use of compound of formula (I) as an aroma chemical to impart a fresh note, citrus note, white floral note, fruity note, herbal note, rose leaf note, steamy green note, carrot route note, woody note, pencil shaving note, remains of rose oxide note or any combination of two or more of these impressions to composition and also for enhancing and / or modifying the aroma of a composition. The present invention is further directed to a composition comprising at least one compound of formula (I) and (i) at least one aroma chemical different from the compound of formula (I) or (ii) at least one non-aroma chemical carrier, or (iii) both (i) and (ii).

Compositions, such as consumer products and / or fragrance compositions, that include a fragrance material that has fruity notes.

Suggested is a fragrance pod, comprising or consisting of (i) an envelope and (ii) a filling wherein (a) said envelope comprises by at least 75 wt.-percent of a water-soluble polymer and (b) a fragrance composition comprising or consisting of (b1) at least one fragrance raw material; (b2) at least one moisturizer; and (b3) water.

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.

Suggested is a composition with stabilized taste and / or odor, comprising (a) 4-hydroxyacetophenone and (b) at least one mono- or polyunsaturated C8-C22 fatty acid or its monohydric or polyhydric C1-C18 aliphatic alcohols ester, on condition that in case component (b) represents a mono- or polyunsaturated C8-C22 fatty acid glycerol ester or decyl oleate, component (a) is present in an amount from 0.01 to 0.1 wt.-percent based on the total weight of the composition.

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.

The present invention relates to a cosmetic or pharmaceutical, preferably dermatological, composition or homecare product comprising or consisting of a specific lipophilic active component and an effective amount of a 1,2-heptanediol and / or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols and said compositions for personal care, or as a pharmaceutical or for animal care. Additionally, the present invention relates to the use of 1,2-heptanediol and / or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols for improving the solubility of a specific lipophilic active component in a cosmetic or pharmaceutical composition. Finally, the present invention relates to the use of 1,2-heptanediol and / or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols as solubilizer replacer in a cosmetic or pharmaceutical composition or homecare product.

To provide a novel agent for regulating skin-resident microbiota, not being limited in use form to topical skin agents and enabling adjustment of the balance of skin resident microbiota in other forms.SOLUTION: Provided is an agent comprising essential oil and / or extract of aromaticus.SELECTED DRAWING: Figure 1

The present invention relates to the technical field of fragrance-retaining beads. Provided is a high-temperature-resistant fragrance-retaining bead and a preparation method therefor. The melting temperature of the fragrance booster bead is higher than 50ºC; and in the fragrance booster bead, a modified starch is used as an encapsulating material, and the weight-average molecular weight of the modified starch is 5000-20,000. In the high-temperature-resistant fragrance booster bead, by using the modified starch having a relatively high melting temperature as the encapsulating material, the melting temperature of the fragrance booster bead is increased, thereby satisfying the requirements for the temperature during a marine transportation process, and avoiding losses. In addition, by selecting the modified starch having a specific weight-average molecular weight, the fragrance booster bead has a relatively high melting temperature and a relatively short coagulation time at the same time, such that a screw extruder can be used for granulation during preparation, thereby facilitating the quick formation of the fragrance booster bead during extrusion; in addition, a perfume is relatively well encapsulated, such that the obtained fragrance booster bead has a long-lasting fragrance and a low fragrance loss.

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.

To provide a solid bath agent containing monoterpene that prevents interference with the opening and closing of a resin fitting even after prolonged storage in a flexible package equipped with a resin fitting.SOLUTION: A solid bath agent contains at least one selected from the group consisting of carbonate (A) and inorganic salt (B), monoterpene (C) and nonvolatile oil component (D), where the mass ratio of monoterpene (C) to the nonvolatile oil component (D) ((C) / (D)) is 1.0 or less.SELECTED DRAWING: None