308 results about "Fragrance oil" patented technology

A composition comprising:(a) a fragrance oil comprising:(i) top note perfume raw material, or mixture of perfume raw materials, with a boiling point of less than, or equal to, about 250° C. at 1 atmosphere pressure;(ii) middle or base note perfume raw material, or mixture of perfume raw materials, with a boiling point of greater than 250° C. at 1 atmosphere pressure;(b) an entrapment material which is selected from the group consisting of polymers; capsules, microcapsules and nanocapsules; liposomes; pro-perfumes selected from more than 1 type of pro-chemistry; film formers; absorbents; cyclic oligosaccharides and mixtures thereof;(c) greater than 50% volatile solvent;wherein the weight ratio of the top note perfume raw materials to middle or base note perfume raw materials within the fragrance oil is in the range from about 1:20 to about 20:1.The present invention provides compositions wherein the light, fresh, fruity, citrus, green or delicate floral top note fragrance character remains detectable for greater than about 2 hours, preferably greater than about 4 hours, more preferably greater than about 6 hours, after the composition has been applied to the substrate.

A composition comprising:(a) a fragrance oil wherein the fragrance oil comprises greater than 0.5% of a top note perfume raw material, or mixture of top note perfume raw materials, with a boiling point of less than, or equal to, 250° C. at 1 atmosphere pressure;(b) an entrapment material which is selected from the group consisting of polymers; capsules, microcapsules and nanocapsules; liposomes; film formers; absorbents; cyclic oligosaccharides and mixtures thereof;(c) greater than 50% volatile solvent;wherein the perfume raw material and the entrapment material exist in an associated form on the substrate and wherein the weight ratio of the top note perfume raw material to the entrapment material within the associated form is in the range from about 1:20 to about 20:1.The present invention provides compositions wherein the light, fresh, fruity, citrus, green or delicate floral top note fragrance character remains detectable for greater than about 2 hours, preferably greater than about 4 hours, more preferably greater than about 6 hours, after the composition has been applied to the substrate.

A college and pro sports fragrance oil warmer device which includes a housing having a number of sides, a bottom wall and an open top. A fragrance producing medium is disposed in a glass bowl upon the top wall of the housing. A light mechanism within the housing is for heating the fragrance producing medium to pleasantly scent vapor in a room. A sports name and logo are simultaneously displayed on at least one side of the housing. The oil warmer device produces light, fragrance, sports'team message and sports'team logo simultaneously.

Fabric softening compositions are disclosed comprising: (a) from 0.01% to 50% by weight of a cationic or non-ionic softening compound; (b) at least 0.001% by weight of a water dispersible cross-linked cationic polymer derived from the polymerization of from 5 to 100 mole percent of a cationic vinyl addition monomer, from 0 to 95 mole percent of acrylamide, and from 5 to 500 ppm of a difunctional vinyl addition monomer cross-linking agent (c) from 0 to 5% by weight of a non-confined fragrance oil, (d) an effective amount of at least one fabric or skin beneficiating ingredient encapsulated within a first polymer material to form a polymer encapsulated beneficiating ingredient, said encapsulated ingredient being further coated with a cationic polymer and; (e) balance water and optionally one or more adjuvant materials.

A composition comprising:(a) from about 0.01% to about 99%, by weight, of a fragrance oil, wherein the fragrance oil comprises about 5% or greater, by weight of fragrance oil, of a top note perfume raw material, or mixture of top note perfume raw materials, and wherein the top note perfume raw materials have a boiling point of less than, or equal to, about 250° C. at 1 atmosphere pressure;(b) an entrapment material which is selected from the group consisting of polymers; capsules, microcapsules and nanocapsules; liposomes; pro-perfumes selected from more than 1 type of pro-chemistry; film formers; absorbents; cyclic oligosaccharides and mixtures thereof;(c) greater than about 50% volatile solvent.The present invention provides compositions wherein the light, fresh, fruity, citrus, green or delicate floral top note fragrance character remains detectable for greater than about 2 hours, preferably greater than about 4 hours, more preferably greater than about 6 hours, after the composition has been applied to the substrate.

The present invention relates to a composition comprising:(a) a fragrance oil wherein the fragrance oil comprises:(i) one or more perfume raw materials with a high odour impact which have an odour detection threshold of less than, or equal to about 50 parts per billion(ii) less than about 4%, by weight of the fragrance oil, of top note perfume raw materials where in the top note perfume raw materials have a boiling point of less than 250° C. at 1 atmosphere pressure(b) an entrapment material which is selected from the group consisting of polymers; capsules, microcapsules, and nanocapsules; liposomes; film formers; absorbents; cyclic oligosaccharides and mixtures thereof;wherein the perfume raw material and the entrapment material exist in an associated form on the substrate and wherein the weight ratio of high odour impact perfume raw materials which have an odour detection threshold of less than, or equal to, about 50 parts per billion to entrapment material within the associated form falls in the range of about 1:20 to about 20:1.

A composition comprising: (a) a fragrance oil wherein the fragrance oil comprises greater than 0.5% of a top note perfume raw material, or mixture of top note perfume raw materials, with a boiling point of less than, or equal to, 250° C. at 1 atmosphere pressure; (b) an entrapment material which is selected from the group consisting of polymers; capsules, microcapsules and nanocapsules; liposomes; film formers; absorbents; cyclic oligosaccharides and mixtures thereof; (c) greater than 50% volatile solvent; wherein the perfume raw material and the entrapment material exist in an associated form on the substrate and wherein the weight ratio of the top note perfume raw material to the entrapment material within the associated form is in the range from about 1:20 to about 20:1. The present invention provides compositions wherein the light, fresh, fruity, citrus, green or delicate floral top note fragrance character remains detectable for greater than about 2 hours, preferably greater than about 4 hours, more preferably greater than about 6 hours, after the composition has been applied to the substrate.

A composition comprising: (a) a fragrance oil comprising: (i) top note perfume raw material, or mixture of perfume raw materials, with a boiling point of less than, or equal to, about 250° C. at 1 atmosphere pressure; (ii) middle or base note perfume raw material, or mixture of perfume raw materials, with a boiling point of greater than 250° C. at 1 atmosphere pressure; (b) an entrapment material which is selected from the group consisting of polymers; capsules, microcapsules and nanocapsules; liposomes; pro-perfumes selected from more than 1 type of pro-chemistry; film formers; absorbents; cyclic oligosaccharides and mixtures thereof; (c) greater than 50% volatile solvent; wherein the weight ratio of the top note perfume raw materials to middle or base note perfume raw materials within the fragrance oil is in the range from about 1:20 to about 20:1. The present invention provides compositions wherein the light, fresh, fruity, citrus, green or delicate floral top note fragrance character remains detectable for greater than about 2 hours, preferably greater than about 4 hours, more preferably greater than about 6 hours, after the composition has been applied to the substrate.

Multiple artificial wicks can be used in water or solvent based fragrance mixtures that will fully empty the mixture from the container without the need to flip the wicks. The wicks can be made from strands of woven, twisted, braided, injection molded or extruded fibers that are natural or man-made. The length to width ratio of the wick should be a minimum of 30 for effective fragrance release. The wick gets fully saturated and remains saturated while providing continuous fragrance diffusion. There is no need to flip the wick over during use to refresh the fragrance diffusion. The wicks can also be fully dyed or pigmented with color. The wicks can also be partially dyed or pigmented with color. A ceramic bisque can also be placed above the fragrance oil mixture to provide a fragrance boost when in contact with the wick.

Personal cleansing compositions, especially body washes and shampoos, are disclosed comprising surfactant, fragrance oil and less than about 7.5% non-fragrance oil, wherein the surfactant and fragrance oil form:a) a first micellar phase; andb) a second phase which rotates polarized light.

A gel useful as an air freshener, and methods for its preparation, are disclosed. The gel contains an active substance, such as a fragrance oil; a gel-forming polymer, such as alginate and / or a pectic substance; a divalent cation or mixture of divalent cations, preferably calcium ion, which gels the gel-forming polymer; at least one added polymer that is not gelled by the divalent cation or mixture of divalent cations, such as carboxymethyl cellulose; and water. Gelation does not require heating of the composition before gelation and does not begin until a pH modifier, such as gluconic acid δ-lactone, is added. Thus, the manufacturing method has lower energy costs and improved production efficiencies.

A fragrance formulation that uses effervescing agents to emit a fragrance from a non-splashing cone-shaped delivery tablet. The cone shaped tablet provides a short timed release and delivery of fragrance agents after immersion in a toilet bowl. The method of use includes the step of dropping the cone shaped tablet tip first into the water in the toilet bowl. The tablet composition comprises a pre-glass agglomeration powder with absorbed fragrance oils bound to an effervescing agent such as sodium bicarbonate in a binder of boric acid, citric acid, and water. Use of the tablet effectively fills a powder room with a pleasant masking scent over a short time period, e.g. 30 minutes to 1 hour.

The invention belongs to the field of plant essential oil extraction and discloses rose essential oil and a preparation process thereof. According to the invention, the rose essential oil is prepared by carrying out fermentation, supercritical CO2 extraction and molecular distillation on rose from a rose garden in Qixian Mountain. The entire preparation process has the advantages of low temperature, high efficiency, no pollution and the like, and the maximal yield of the essential oil is up to 0.12%. The obtained rose essential has light yellow color and pure fragrance, and contains multiple fragrance-presenting components and total 61 ingredients.

The invention provides a method for improving release, on a surface, of a fragrance from an entrapment structure of at least one fragrance oil and at least one entrapment material. The method destabilizes the entrapment structure by providing at least one trigger molecule which preferentially associates with the entrapment material; and / or at least one release agent which at least partially disrupts the entrapment structure.The invention also provides a composition for improving release of a fragrance from a surface. The composition comprises at least one fragrance oil; at least one entrapment material, the at least one fragrance oil and the at least one entrapment material being capable, in use, of forming an entrapment structure on the surface. The composition also comprises at least one destabilizing material, which permits formation of the entrapment structure on the surface but which destabilizing material can, in use, destabilize the entrapment structure by providing at least one trigger molecule which preferentially associates with the entrapment material; and / or at least one release agent which partially disrupts the entrapment structure; and at least one compatible solvent which doesn't interfere with the formation of the entrapment structure on the surface.The present methods and compositions can improve fragrance perception, by overcoming the differences in fragrance perception that result from different surface, for example, skin, hydration levels and / or different surface types.

An odor control fragrant additive comprises compacted pellets or granules infiltrated with fragrant oil. Cellulosic material, activated carbon and binder are mixed together and compacted to produce compacted pellets or granules. The cellulosic material preferably is peat moss, which swells up during absorption of fragrant oil and acts as fragrant oil storage. Fragrant oil is delivered to activated carbon that has large surface area, which evaporates the fragrance oil to release steady fragrance output. Thus, the activated carbon, which evaporates fragrance provides steady release of fragrance in the surrounding environment of fragrant compacted pellets or granules for a period of several months without overpowering the environment with excess fragrance. The fragrant compacted pellets or granules may be used to suppress malodor from trashcans or litter boxes and may provide stand-alone additions to drawers and cabinets, emitting pleasant fragrance.

Personal cleansing compositions, especially body washes and shampoos, are disclosed comprising surfactant, fragrance oil and less than about 7.5% non-fragrance oil, wherein the surfactant and fragrance oil form: a) a first micellar phase; and b) a second phase which rotates polarized light.

The invention belongs to the field of an edible oil product and a preparation method thereof, particularly relating to a flavor corn oil and a preparation method thereof. The flavor corn oil is characterized by comprising corn oil and seasoning essential oil, wherein the seasoning essential oil contains at least one component of garlic essential oil, ginger essential oil, truestar anisetree essential oil, cumin essential oil and chive essential oil. Because the seasoning essential oil in the flavor corn oil takes chive, ginger, garlic, cumin, truestar anisetree and garlic as raw materials, supercritical CO2 extraction is adopted, and pure natural essential oil prepared by the molecular distillation technology is adopted. The flavor corn oil has the advantages of high purity and good quality and does not contain food additives, such as essences, sweeteners, strengthening solutions, highly-effective feeding promoting agents and the like, thereby guaranteeing the safety of the flavor corn oil, and simplifying the cooling process. People can choose flavour according to taste, corresponding spices can be avoided in cooking to avoid wasting the spice and improve the use ratio of the spice, and harm on the health of the human body because of degenerative spice can be avoided.

The present invention is a non-aqueous self-standing rigid fragrance gel comprising fragrance oil and a hydroxylalkyl cellulose derivative. In the preferred embodiment of the present invention, about 4.0 weight percent or more of hydroxylpropyl cellulose converts fragrance oil into a rigid gel with pseudoplastic rheology. The pseudoplastic gel shears to allow coating of crystals and objects, with subsequent rigidity restored to at least 80%.

Fragrance control is provided by articles of manufacture including various solid state fragrancing objects, methods of using such objects, and systems that employ one or more such objects. The fragrancing object can be easy to manufacture, long lasting, provide fragrance that is consistently released over time, provide an indication to the user that the object needs to be replaced, and can hold a desired ratio of fragrance. The fragrancing object can include a first material comprising a polyether block amide, a second material comprising a polyolefin elastomer (POE), and a fragrance component such as a fragrance oil.

The invention relates to agilawood essential oil soap. The soap consists of oil, water, NaOH and agilawood essential oil according to a ratio of 48:13:5:1, and the agilawood essential oil is extracted from precious eaglewood. The invention aims to provide the agilawood essential oil soap and a manufacturing method thereof. According to the agilawood essential oil soap, spices and essences in common soap are replaced by the agilawood essential oil, and the agilawood essential oil soap is aromatic in smell and can be favorable for body health.

The present invention relates to a microcapsule particle composition that is composed of a sol-gel material. The microcapsule particle composition is well suited for personal care and cleaning products. The invention provides a method of preparing microcapsules containing active ingredients in a core, including comprises the steps of first mixing an appropriate amount sol-gel precursor and fragrance oil, followed by cooling of the mixture obtained. The next step in the process is to prepare a surfactant solution by dissolving an appropriate amount of surfactant in water and then cooling the surfactant solution. In the next step the sol-gel precursor and fragrance oil are added to the surfactant solution and then the mixture is homogenized. A defoamer is added as needed and the mixture is allowed to cure to form the microcapsule particle composition.

The invention discloses a method for preparing microcapsule clove essential oil and application of the clove essential oil in tobacco and belongs to the technical field of cigarette processing. The method is characterized by comprising the following steps: uniformly mixing three substances, namely chitosan, sucrose and glucose which are used as wall materials at a mass ratio of (1-2):1:(1-2), adding water which accounts for 10-15wt% of three substances, heating at 85-95 DEG C until the mixture is in a molten state, cooling to 30-40 DEG C, adding clove essential oil which accounts for 15-25wt% of wall materials, carrying out high-pressure homogenization to obtain an emulsion and finally performing a spray drying technology, thereby obtaining the microcapsule clove essential oil. 100% of the clove essential oil microcapsule is dissolved in water, diluted with water, added into a cigarette filter and finally rolled into a cigarette, wherein the diluted clove essential oil microcapsule accounts for 1-3wt% of the filter. By virtue of the clove essential oil microcapsule, the influence of offensive odor in the cigarette product can be improved, the aroma quantity, aroma quality and coordination of the cigarette are greatly enriched and the smoking quality of the cigarette is improved.

The present invention provides a method of applying a fragrance to a surface such as skin and / or hair. The method comprises applying to one area of the surface a first composition wherein the first composition comprises at least one first fragrance oil; at least one first cyclic oligosaccharide, wherein the at least one first fragrance oil and the at least one first cyclic oligosaccharide form a complex, which complex is dissolved or dispersed in the first composition; and a first solvent, wherein the first solvent has a dielectric constant at 25° C. of greater than or equal to 43. The method also comprises simultaneously or sequentially, in either order, applying to the one area or an area adjacent thereto a second composition wherein the second composition comprises at least one second fragrance oil; and a second solvent wherein the at least one second fragrance oil is soluble or is dispersed at 25° C. in the second solvent.

The invention relates to a textile anti-bacterial finishing agent and a preparation method thereof and belongs to the technical field of textile auxiliary agents. The finishing agent comprises components in parts by weight as follows: 10-15 parts of ethoxyl ether chitosan, 8-12 parts of nano-zinc oxide, 4-7 parts of clove essential oil, 12-25 parts of water-based acrylic resin, 3-6 parts of a dispersing agent and 50-70 parts of water. According to the finishing agent, an inorganic nano anti-bacterial agent and a natural anti-bacterial agent cooperate with each other to realize an anti-bacterial effect, so that a product of the finishing agent is high in heat resistance, strong in anti-bacterial property, safe, reliable and environment-friendly; meanwhile, the clove essential oil is added in the product, so that the anti-bacterial property of the product is enhanced, and a processed textile has the fragrance; and the product is simple in preparation method, so that the product is easy to popularize and apply.

The invention relates to a preparation method and application of a pure-natural fragrant microcapsule textile finishing agent, and belongs to the field of textile functional finishing. According to the preparation method, a nanometer material is used as a carrier to package or adsorb pure-natural fragrant essential oil, a capsule material having good binding capacity with pure-natural cellulose fibers is adopted to coat the carrier, so as to prepare the pure-natural fragrant microcapsule, and finally, the fragrant microcapsule is compounded with a binding agent to produce the pure-natural fragrant microcapsule textile finishing agent. The textile finishing agent is free from any toxic or side effects to a human body, and can effectively solve problems such as irritability due to use of synthetic essence. When the pure-natural fragrant microcapsule textile finishing agent is finished on the textile with a post-finishing method, the textile can release fragrance for a long time and keep strong washability, and the textile finishing agent does not influence hand-feeling and appearance style of the textile.

Fabric softening compositions are disclosed comprising:(a) from 0.01% to 50% by weight of a cationic or non-ionic softening compound; (b) at least 0.001% by weight of a water dispersible cross-linked cationic polymer derived from the polymerization of from 5 to 100 mole percent of a cationic vinyl addition monomer, from 0 to 95 mole percent of acrylamide, and from 5 to 500 ppm of a difunctional vinyl addition monomer cross-linking agent (c) from 0 to 5% by weight of a non-confined fragrance oil, (d) an effective amount of at least one fabric or skin beneficiating ingredient encapsulated within a first polymer material to form a polymer encapsulated beneficiating ingredient, said encapsulated ingredient being further coated with a cationic polymer and; (e) balance water and optionally one or more adjuvant materials.

A capillary pump for a fragrance dispenser has a reservoir for holding fragrance oil. The reservoir is capped with a silicone rubber cap with a vapor port therein for emitting vaporized fragrance oil. A capillary tube has its bottom end extending to the bottom of the reservoir where capillary action draws fragrance oil up into the capillary tube. A heating element inside the capillary tube vaporizes fluid drawn into the tube. Electrical leads for the heating element exit through the silicone rubber cap. The cap, capillary tube and heating element form a unit for insertion of the capillary tube and heating element into the reservoir.

The present invention relates to a composition comprising: (a) a fragrance oil wherein the fragrance oil comprises: (i) greater than about 50%, by weight of the fragrance oil, of perfume raw materials with high odour impact perfume raw materials which have an odour detection threshold of less than, or equal to, about 50 parts per billion; (ii) less than about 5%, by weight of the fragrance oil, of top note perfume raw materials wherein the top note perfume raw materials have a boiling point of less than about 250° C. at 1 atmosphere pressure (b) an entrapment material which is selected from the group consisting of polymers; capsules, microcapsules, and nanocapsules; liposomes; pro-perfumes; film formers; absorbents; cyclic oligosaccharides and mixtures thereof. (c) greater than about 50%, by weight, of a volatile solvent. The present invention provides compositions wherein the fragrance character remains detectable for greater than about 2 hours, preferably greater than about 4 hours, more preferably greater than about 6 hours, after the composition has been applied to the substrate.