Resumen de: WO2021214205A1

The present invention relates to a perfume system comprising a core-shell microcapsule A, optionally, a core-shell microcapsule B, and optionally, a free perfume oil, wherein the core of the core-shell microcapsule A and/or the free perfume oil comprises a 2-oxoacetate derivative of formula (I) as well as a perfumed consumer product comprising the same and methods and uses of the same for enhancing, conferring, increasing and/or modifying the fragrance properties and/or the fragrance intensity of perfumed consumer products.

Resumen de: JP2023072802A

【課題】マイクロカプセルを多孔質シートに担持させてなる機能性シートの製造において、マイクロカプセルの破損を生じ難くすることが可能な技術を提供する。【解決手段】機能性シートの製造方法は、第１面とその裏面である第２面とを有している多孔質シート２０を、前記第１面又は前記第２面が上流側支持ロール１３と向き合い、前記第２面が下流側支持ロール１４と向き合うように、前記上流側支持ロール１３と前記下流側支持ロール１４との間で張力を加えながら走行させることと、前記上流側支持ロール１３と前記下流側支持ロール１４との間で、スロットダイヘッド１５から前記第１面へ、前記スロットダイヘッド１５とともに前記多孔質シート２０を挟む支持体なしに、マイクロカプセル分散液３０を吐出させることと、前記マイクロカプセル分散液３０が供給された前記多孔質シート２０を乾燥させることとを含む。【選択図】図４

Resumen de: US2022010915A1

A hybrid compound for insulating a substrate is formed by dispersing functionalized inorganic nanomaterials in a non-toxic reagent at a controlled pH using volatile bases to form an aqueous dispersion. The aqueous dispersion is then stirred to form the hybrid compound. The compound is then applied to a substrate and dried to from an insulating layer. The insulating layer protects the substrate from temperatures exceeding 1200 degrees Fahrenheit.

Resumen de: WO2023076457A1

A touch screen display that includes a touch screen user interface having a plurality of layers that includes a top surface layer. The display includes a coating composition coating the top surface layer. The coating composition includes metal-modified cerium oxide nanoparticles (mCNPs) having a predominantly 3+ cerium surface charge and in a range of about 3-30 nm in size and in an amount that is in a range of about 1 weight percentage of a mixture having a binder and the mCNPs and m is an antimicrobial promoting metal that is non-ionizing. The touch screen display is incorporated into various machines or electronic devices. The coating composition forms a self-disinfecting surface that is optically transparent.

Resumen de: WO2022038322A1

Perfumed aqueous-alcoholic composition comprising a water/alcohol mixture and aromatic odorous molecules, the composition further comprising an extemporaneous microencapsulation agent for extemporaneously forming microcapsules containing the aromatic odorous molecules, the extemporaneous microencapsulation agent being chosen from lipopeptides, lipophilic polysaccharides or a mixture thereof. Such a composition can be used to make cosmetotextiles or dermato-textiles.

Resumen de: US2023120425A1

The present invention provides multifunctional particulates that release one or more functional compounds in response to environmental triggers and whose external surface modification imparts secondary functionalities to a selected coating composition. For example, disclosed are hydrophobic particles having a smart release mechanism for anticorrosion compounds that release the anticorrosion compounds upon exposure to the local pH changes induced by corrosion processes. Formulations are disclosed for multifunctional smart particles having antimicrobial effects and protections as well.

Resumen de: EP3000850A1

A composition may include a thermosetting resin containing a plurality of polymer nanoparticles. At least some of the polymer nanoparticles may release either a catalyst or a hardener during a resin curing process. The catalyst or hardener may alter the reaction rate of the resin.

Resumen de: ES1298902U

Fabrics with microencapsulated active ingredients, characterized in that the fabric (1) comprises a series of microcapsules (2) filled with at least one active ingredient, where the microcapsules are fixed to the fabric by heat setting and have a cover made of polyurethane resin that allows a gradual release of the active principles housed inside. (Machine-translation by Google Translate, not legally binding)

Resumen de: US2021252469A1

An improved process of forming polyurea and chitosan microcapsules encapsulating a benefit agent is described. The process comprises forming a water phase comprising hydrolyzing chitosan in an acidic medium at a pH of 6.5 or less for an extended period and combining with a polyisocyanate. The reaction product of the hydrolyzed chitosan and polyisocyanate yields a microcapsule having improved release characteristics, with enhanced degradation characteristics in OECD test method 301B.

Resumen de: EP4155444A1

A knitted component (200), comprising a first area having a first surface (112) at least partially formed by a knit course having a plurality of loops formed by a first yarn, and a multicellular foam material at least partially surrounding the first yarn in the first area, where the multicellular foam material forms a protrusion (212) extending from the first surface (112). Also a method of making the knitted component (200) comprising providing a foamable knitted component (100) including: at least one foamable yarn comprising a first thermoplastic material and a blowing agent, and a plurality of first yarns, and processing the foamable yarn to form the multicellular foam material.

Resumen de: WO2021151748A1

A method of covalently bonding a modifier to a polymeric microcapsule wall, which wall comprises entities capable of reaction with acrylic moieties, comprising the provision on the wall of a linking compound to which the modifier is subsequently attached, the linking compound having the Formula (I), in which n= 1 to 30; R1, R2 and R3 are independently selected from the following moieties: R1 and R3 are H and Me; and X is selected from O and NH; and R2 is selected from CH2, CH2CH(OH)CH2, and CH2.CH2. Microcapsules thus modified exhibit enhanced substantivity to substrates such as textiles when used in laundry preparations.

Resumen de: JP2023034961A

【課題】処理された繊維製品の着用時に、特には処理された繊維製品が発汗等で、水で湿潤した際に良好な香り立ちを示す、木綿繊維を含む繊維製品の賦香方法を提供する。【解決手段】下記工程（Ｉ）、及び工程（II）を含む、木綿繊維を含む繊維製品の賦香方法。工程（Ｉ）：（ａ）特定の香料組成物（Ａ）を包含するシリカカプセル（以下、（ａ）成分という）を含有する水性組成物を、木綿繊維を含む繊維製品に接触させる工程。工程（II）：工程（Ｉ）で処理した繊維製品を、５℃以上９０℃未満の気体中で乾燥処理させることで、繊維製品表面又は内部に付着した（ａ）成分のシリカカプセル構造体を崩す工程。【選択図】なし

Resumen de: WO2023027249A1

The present invention relates to: a functional microcapsule processed so as to contain therein a germanium component having various bioactive characteristics; and a functional fiber fabric having said functional microcapsule applied thereto. The functional microcapsule comprises: a lipophilic oil; fine-particle germanium natural stone powder or germanium oxide powder, dispersed in the oil; and a microcapsule outer wall formed from a polymer material and containing therein the oil in which the germanium natural stone powder or germanium oxide powder is dispersed. Accordingly, problems regarding laundering resistance and wash durability, which have been pointed out to be problems when using conventional germanium, are solved, and attachment and fixing to various mediums may be easily carried out.

Resumen de: US2023061781A1

A method of treating a fabric, where the method includes the steps of contacting a fabric with a treatment composition, where the treatment composition comprises a population of delivery particles having a shell that includes a polymeric material that is the reaction product of a polyisocyanate and chitosan, and exposing the delivery particles that are on the surface of the fabric to ultraviolet (UV) light. A consumer product that includes such treatment compositions in containers that block or absorb ultraviolet light.

Resumen de: EP4141166A1

Proposed are a functional microcapsule processed to contain therein a germanium component having various physiologically active characteristics and a functional textile fabric to which the functional microcapsules are applied. The functional microcapsule includes a lipophilic oil, germanium ore powder or germanium oxide powder dispersed in the oil, and a shell made of a polymer material and containing therein the oil in which the germanium ore powder or germanium oxide powder is dispersed. These proposals may solve the problem of poor resistance to washing and poor washing durability, which have been pointed out as problems with conventional use of germanium, and may facilitate attachment and fixing of germanium to various media.

Resumen de: US2023051314A1

A reloadable microcapsule contains a microcapsule core and a microcapsule wall encapsulating the microcapsule core. The microcapsule core contains a hydrophobic core solvent and a hydrophilic core solvent, and the microcapsule wall, formed of an encapsulating polymer, is permeable to the hydrophilic core solvent. Also disclosed are methods of preparing the reloadable microcapsule and consumer products having the microcapsules.

Resumen de: US2023051591A1

Metal nanoparticle agglomerates may render the surface of an article biocidal toward microorganisms. Articles having a biocidal surface may comprise a coating comprising metal nanoparticle agglomerates adhered via an adhesive to at least a portion of a surface of the article. A coating formulation comprising metal nanoparticle agglomerates may be applied to the surface of an article to accomplish the foregoing.

Resumen de: WO2021116306A1

The present invention relates to hybrid microcapsules, with a hydrophobic material-based core, preferably a perfume, and a polymeric shell comprising chitosan particles. Process for preparing said microcapsules is also an object of the invention. Perfuming compositions and consumer products comprising said capsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.

Resumen de: WO2021122636A1

The present invention relates to a laundry composition comprising a delivery system comprising a biodegradable carrier and a perfume formulation entrapped within the biodegradable carrier, a free perfume oil and laundry additives.

Resumen de: WO2023017014A1

Disclosed is an encapsulated composition comprising at least one core-shell microcapsule. The at least one core-shell microcapsule comprises a core containing at least one perfume ingredient and a shell surrounding the core. The shell comprises a thermosetting resin formed by reaction of a polyfunctional amine comprising at least one amino group with at least one polyfunctional isocyanate. The shell further comprises a cationic polymer comprising quaternary ammonium groups. The shell further comprises a polymeric stabilizer comprising fully or partially dissociated carboxylic acid groups. The nominal molar ratio of the amino groups and the quaternary ammonium groups to the carboxylic acid groups is from 0.9 to 1.1, preferably from 0.95 to 1.08, more preferably from 1.00 to 1.06.

Resumen de: KR102499594B1

본 발명은 복수의 나노섬유를 이용하여 하나의 이중나노섬유를 획득하되 그 획득한 해당 이중나노섬유를 직조용으로 사용가능하게 재 권취할 수 있는 직조용 이중나노섬유 제조장치에 관한 것으로, 더욱 상세하게는 항균과 향기를 발산하는 마이크로캡슐이 포함된 에어를 나노섬유(N1,N2)에 배출하되 잔여 에어를 강제 흡입하여 외부로 배출할 수 있는 챔버(100)와, 상기 챔버(100) 내부에 적어도 둘 이상이 구비되되 각각 서로 다른 종류의 고분자용액을 전기적으로 방사하여 복수의 나노섬유(N1,N2)가 방사될 수 있도록 구비되는 방사부재(200)와, 상기 챔버(100) 내부에 회전가능하게 구비되되 복수의 상기 방사부재(200)에서 방사되는 복수의 나노섬유(N1,N2)가 개별적으로 감겨질 수 있도록 구비되는 복수의 제1롤러부재(300)와, 복수의 상기 제1롤러부재(300) 하부가 상부측으로 회전가능하게 삽입되되 외면에는 회전에 의해 상기 제1회전롤러(320) 표면에 각각 감겨진 서로 다른 나노섬유(N1,N2)가 엉켜진 이중나노섬유(D-N)를 획득하는 제2롤러부재(400) 및 상기 제2롤러부재(400) 하부에 위치하도록 상기 챔버(100) 내부에 회전가능하게 구비되되 그 회전에 의해 상기 제2롤러부재(400)에서 획득한 이중나노섬유(D-N)가 권취되는 제3롤러부재(500)를 �

Resumen de: US2021169790A1

The disclosure provides oral products, the oral products including a fleece material that includes fibers and a releasable component. In some embodiments, oral products as described herein may be in the form of a pouchless product including a fleece material having a releasable component associated therewith, or in the form of a pouched product including a fleece material having a releasable component associated therewith in the form of a pouch, containing a substrate material therein.

Resumen de: WO2021110273A1

The present invention relates to a method for producing multi-layered microcapsules, in particular multi-layered fragrance capsules or odorant capsules, which have improved stability and release of fragrance or odorant in comparison with capsules from the prior art. The present invention additionally relates to multi-layered microcapsules which comprise at least one hydrophobic fragrance or odorant and are obtainable by the method according to the invention. In a further aspect, the invention described herein relates to multi-layered microcapsules comprising a core, comprising at least one hydrophobic fragrance or odorant, and a capsule shell. In addition, the present invention relates to the use of the multi-layered microcapsules and suspensions of the multi-layered microcapsules as a component of detergents, fabric softeners, cleaning agents, scent boosters (fragrance enhancers) in liquid or solid form, cosmetics, bodycare products, agricultural products or pharmaceutical products.

Resumen de: JP2023017971A

To provide fabric treatment compositions for improving the deposition of benefit agent capsules on fabrics to enhance the delivery of benefit agents to provide effects lasting longer during and after use of the fabric treatment compositions while minimizing cost and complexity of formulation of the fabric treatment compositions.SOLUTION: A fabric treatment composition comprises: a) benefit agent capsules which comprise a shell material for encapsulating a core material, where the shell material is derived from polyvinylalcohol and a shell component, where the shell component comprises polyurea, and where the core material comprises a benefit agent; and b) a biphenyl brightener having the formula in the figure, where M is a suitable cation.SELECTED DRAWING: None