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558 results about "Soluble Film" patented technology
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Ondansetron oral soluble film (Zuplenz™) is a prescription medicine licensed to prevent nausea and vomiting due to several causes, including chemotherapy, radiation, and surgery. The medication is not intended to treat nausea or vomiting that is already occurring.
Film Embedded Packaging and Method of Making Same
The present invention relates to packaging in the form of a pouch, which may contain active substances, such as food products, pharmaceutical agents, nutraceuticals and cosmetic agents, or the like. More specifically, in some embodiments, the present invention provides a pouch, which includes at least one porous substrate encompassing a closed volume and at least one water-soluble film at least partially embedded in the at least one porous substrate. The pouch may contain an active substance within the closed volume, as well as an active substance in the water-soluble film. The present invention also relates to methods of making and using the pouches.
Owner:MONOSOL RX
Pouched cleaning compositions
Owner:PROCTER & GAMBLE CO
Water-soluble film
ActiveUS20090291282A1Good water solubilitySynthetic resin layered productsInksPolymer sciencePolyvinyl alcohol
The present invention relates to a water-soluble film, which is a polyvinyl alcohol film comprising a polyvinyl alcohol resin (A), wherein the water-soluble film has a time for dissolution in water at 20° C. of not more than 60 seconds in terms of a film thickness of 76 μm, a b-value of the film is not more than 0.5, and a b-value of the film after leaving at 80° C. for 72 hr is not more than 1.0, preferably a water-soluble film comprising: a polyvinyl alcohol resin (A); at least two kinds of plasticizers (B); and a sulfite salt (C), wherein the content of the plasticizer (B) based on 100 parts by weight of the polyvinyl alcohol resin (A) is 5 to 50 parts by weight and the content ratio of the sulfite salt (C) to the plasticizer (B) (C / B: weight ratio) is more than 0.02 and not more than 0.35. According to the invention, there is provided a water-soluble film comprising a PVA resin as a main component, wherein the film is less likely to cause coloration at the time of film formation and coloration with time even upon contact with a chemical.
Owner:MITSUBISHI CHEM CORP
Pouched compositions
Owner:PROCTER & GAMBLE CO
Dissolvable film comprising an active ingredient and method of manufacture
InactiveUS20050186256A1Pharmaceutical product form changePharmaceutical non-active ingredientsSoluble FilmEngineering
A film having disposed thereon a substance for delivery to a predetermined substrate. The substance is encapsulated in a water soluble encapsulant. The film disintegrates when place on the surface of certain substrates where it releases the substance to the local environment. The films can carry medicaments, flavors, seasonings, scents and the like.
Owner:AKZO NOBEL NV
Process for making pouches
The present invention relates to a continuous, horizontal process for making water-reactive pouches, involving the steps of:a) continuously feeding a first water-soluble film onto a horizontal portion of an continuously and rotatably moving endless surface, which comprises a plurality of moulds, or onto a non-horizontal portion thereof and continuously moving the film to said horizontal portion;b) forming from the film on the horizontal portion of the continuously moving surface, and in the moulds on the surface, a continuously moving, horizontally positioned web of open pouches;c) filling the continuously moving, horizontally positioned web of open pouches with a product, to obtain a horizontally positioned web of open, filled pouches;d) closing the web of open pouches, to obtain closed pouches, preferably by feeding a closing material onto the horizontally positioned web of open, filed pouches, to obtain closed pouches; andpreferably sealing the closed pouches and whereby step d) and preferably step e) is also done in a continuous manner, preferably while the web of pouches is in horizontal position and continuously moving.The products introduced in the pouch are preferably cleaning compositions or fabric care compositions, in particular laundry or dish washing compositions.
Owner:THE PROCTER & GAMBLE COMPANY
Material for forming resist-protecting film for immersion exposure process, resist-protecting film made of such material, and method for forming resist pattern using such resist-protec- ting film
InactiveUS20070031755A1High transparencyHigh refractive indexPhotosensitive materialsSemiconductor/solid-state device manufacturingTectorial membraneLithographic artist
The resist protective film forming material for liquid immersion lithography is provided, which is suitable when the non-aqueous solution with a high transparency and high refractive index exemplified by the fluorinated liquid is used. The resist protective film forming material includes at least one component selected from water-soluble and alkali-soluble film forming components. The liquid immersion lithography process improves the resolution of resist patterns by irradiating a light beam on a resist film interposing a given thickness of the non-aqueous solution with a refractive index higher than that of the air at least on the resist film in a path, along where the lithography exposing light beam passes to the resist film.
Owner:TOKYO OHKA KOGYO CO LTD
Nail polish with low stimulation
ActiveCN102552059ALess irritatingDoes not cause soluble corrosionCosmetic preparationsToilet preparationsFiberIrritation
The invention provides a nail polish with low stimulation, which belongs to the cosmetic technical field. The nail polish solves the problems of strong stimulation and easy shedding meeting water of the current nail polishes. The nail polish comprises the following components by weight part: 30-85 parts of alcohols solvent, 10-40 parts of alcohol soluble film forming agent, 1-10 parts of plasticizer, 1-10 parts of thickening agent, 1-10 parts of suspending agent, 0-5 parts of pigment, 0-5 parts of essence and 0-30 parts of solvents besides alcohol. The invention has the advantages that 1, the smell is light, only slight alcohol smell is provided, various essences are added to obtain the fragrance which is analogous with the perfume; 2, the stimulation on nail and skin of the human body is small; 3, dissolvability corrosion can not be caused when the nail polish is contacted with chemical fiber clothes and plastics; 4, the water resistance is excellent, the adhesion of the nail polish of the invention is equivalent with the ester solvent type nail polishes; 6, returning-viscosity is not generated after the nail polish is dried; and 7, the surface brightness of the nail polish of the invention is equivalent with the ester solvent type nail polishes.
Owner:JINHUA MINGSHI TECH
Dissolvable film composition
A system, a kit and methods for delivering an effective amount of a labile active to the skin, comprising a composition comprising an effective amount of a labile active agent incorporated into a water-soluble polymeric film and an additive composition capable of dissolving the water-soluble polymeric film.
Owner:BEVACQUA ANDREW J +4
Water-soluble film of polyvinyl alcohol
ActiveUS7067575B2Good water solubilityExhibit some effectFlexible coversWrappersSolubilityHydrolysis
A water-soluble film made from a resin composition comprising (A) 100 parts by weight of an anionic group-modified polyvinyl alcohol having a viscosity of 10 to 35 mPa·s measured at 20° C. with respect to a 4% by weight aqueous solution thereof, an average degree of hydrolysis of 80.0 to 99.9% by mole and a rate of anionic group modification of 1 to 10% by mole, (B) 20 to 50 parts by weight of a plasticizer, (C) 2 to 30 parts by weight of a filler, and (D) 0.01 to 2.5 parts by weight of a surfactant. The water-soluble film has an excellent water solubility, and is not gelled or insolubilized even if chemicals containing a boric acid substance, particularly sodium perborate, are packaged therein or even if it is put in an aqueous solution of a boric acid substance, particularly sodium perborate.
Owner:MITSUBISHI CHEM CORP
Absorbent/adsorbent containers
The present invention relates to a packaging unit designed to absorb and / or adsorb liquid that is being transported or was spilled or was released. The packaging unit has at least one sealing multi-layer comprising a first water soluble film and an absorbent / adsorbent material. When the liquid contacts the water soluble film, the liquid passes through the water-soluble film. When the liquid contacts the absorbent / adsorbent material, the absorbent / adsorbent material immobilizes the liquid material. This immobilization prevents the liquid from escaping from the packaging container.
Owner:TECHNR
Water-soluble polyvinyl alcohol film with plasticizer blend, related methods, and related articles
ActiveUS20170233539A1Improve bindingEasy transitionOrganic detergent compounding agentsDetergent materialsSolubilityAlcohol sugars
Disclosed herein are water-soluble films including a polyvinyl alcohol (PVOH) polymer and a combination of at least three plasticizers. The combination of plasticizers includes dipropylene glycol as a first plasticizer, a sugar alcohol such as sorbitol as a second plasticizer, and a polyol such as glycerin as a third plasticizer. When the PVOH polymer and plasticizers are blended in particular proportions and / or selected with regard to various criteria related to physical and chemical film properties, the resulting water-soluble film formed from the PVOH resin blend exhibits beneficial combinations four) of aged tensile strength, aged melting transition delta elevation, aged adhesion value, and / or resistance to seal peeling, which provide strong film seals that retain their water-solubility characteristics.
Owner:MONOSOL LLC
Water-soluble pouch
ActiveUS20100192986A1Contributes to compactnessContributes to robustnessFlexible coversWrappersWater solubleChemistry
Owner:THE PROCTER & GAMBLE COMPANY
Dissolvable film
Dissolvable films are described for the administration of an active ingredient. The film comprises degraded pectin and at least one other filming forming ingredient. The film can carry actives such as medicaments, flavors, seasonings, scents and the like.
Owner:AKZO NOBEL NV
Dissolvable film and method of manufacture
InactiveUS20050186257A1Sufficient amountBiocidePharmaceutical non-active ingredientsSolubilitySoluble Film
Dissolvable films for the administration of an active ingredient having a water solubility of less than about 1 g / 4 mL at room temperature.
Owner:HENKEL KGAA
Slow release fertilizer applicable to water-fertilizer integration and preparation method thereof
ActiveCN103910586ATo achieve the purpose of slow release and controlled releaseSuitable for integrationFertilizer mixturesPolymer dissolutionOrganic solvent
Owner:广西田阳县创新农业综合开发有限公司
Laundry unit dose article
InactiveUS20150267155A1Different releaseDifferent solubilityDetergent mixture composition preparationDetergent compounding agentsThermodynamicsSoluble Film
A multicompartment water-soluble unit dose article comprising a water-soluble film and a liquid laundry detergent composition, wherein at least one compartment of the unit dose article comprises the liquid laundry detergent composition and wherein the unit dose has a height, a width and a length, wherein;the maximum length is between about 2 and about 5 cm;the maximum width is between about 2 and about 5 cm; andthe maximum height is between about 3 and about 5 cm;and wherein the volume of the liquid laundry detergent composition within the water-soluble unit dose is between about 10 and about 20 ml.Methods of using such unit dose articles.
Owner:THE PROCTER & GAMBLE COMPANY
Laundry unit dose article
InactiveUS20150275152A1Detergent mixture composition preparationDetergent materialsWater solubleEngineering
A water-soluble unit dose article having at least two water-soluble films and at least one internal compartment, wherein at least one film has a printed area that; covers between 10 and 80% of the surface of the film; or covers between 10 and 80% of the surface of a portion of the film wherein the portion is contact with the internal space of the compartment; or covers between 10 and 80% of the surface of the film and between 10 and 80% of the surface of a portion of the film wherein the portion is contact with the internal space of the compartment.
Owner:THE PROCTER & GAMBLE COMPANY
Detergent system
InactiveUS20030224959A1Non-ionic surface-active compoundsDetergent bleaching agentsWater solubleCleaning methods
The present invention relates to a detergent system comprising a plurality of pre-formed subunits wherein at least one of the subunits is a liquid, paste or gel-filled water-soluble capsule or pouch and wherein the subunits are packaged together in a water-soluble film wrap. The present invention also relates to a method of manufacture and a method of cleaning using said detergent system.
Owner:THE PROCTER & GAMBLE COMPANY
Vinyl alcohol copolymers for use in aqueous dispersions and melt extruded articles
A product comprising a cold water soluble film wherein: a) the film comprises a copolymer of vinyl alcohol (VOH) with a minor amount of 2-acrylamido-2-methyl propane sulfonic acid in free acid form or as a salt of the free acid (AMPS); and b) the film has a harsh chemical dissolution time of less than about 80 seconds measured by the harsh chemical dissolution test method after 8 weeks.
Owner:SEKISUI SPECIALTY CHEM AMERICA
Water-soluble resin composition and water-soluble film
InactiveUS20020037946A1Promote formationGood water solubilityFireproof paintsCosmetic preparationsPolymer sciencePolyvinyl alcohol
A water-soluble resin composition is provided which comprises (i) 100 parts by weight of a polyvinyl alcohol polymer having a 1,2-glycol linkage content of at least 1.8 mole percent and a degree of hydrolysis of at least 90 mole percent, (ii) 1 to 50 parts by weight of a plasticizer and (iii) 5 to 50 parts by weight of a monosaccharide and / or a polysaccharide, optionally together with (iv) 1 to 20 parts by weight of an inorganic filler. Also provided is a water-soluble resin composition which comprise (i') 100 parts by weight of a polyvinyl alcohol polymer having a 1,2-glycol linkage content of at least 1.8 mole percent and a degree of hydrolysis of 92 to 99 mole percent, (ii') 1 to 50 parts by weight of a plasticizer and (iv') 1 to 20 parts by weight of an inorganic filler, optionally together with (iii') 5 to 50 parts by weight of a monosaccharide and / or polysaccharide. Further provided are water-soluble films produced by using those water-soluble resin compositions.
Owner:KURARAY CO LTD
Metformin hydrochloride enteric-coated tablets and preparation method thereof
The invention belongs to the technical field of medicinal preparations, in particular relates to metformin hydrochloride enteric-coated tablets and a preparation method thereof, and provides stable metformin hydrochloride enteric-coated tablets. Each metformin hydrochloride enteric-coated tablet comprises a tablet core, an insulation coating and an enteric coating, wherein the tablet core is prepared from metformin hydrochloride, dextrin, hyprolose, magnesium stearate and talcpowder by adopting the ethanol aqueous solution of hypromellose as an adhesive; the insulation coating is prepared from a gastric soluble film coating premixed suspension agent and purified water; and the enteric coating is prepared from an enteric film coating premixed suspension agent and the purified water.
Owner:BEIJING JINGFENG PHARMA GRP
Hyaluronic acid skin care film, preparation method and application
ActiveCN106176286ASolve the problem of poor film formationSolve the sticky problemAntibacterial agentsCosmetic preparationsSoluble FilmMedicine
The invention relates to the technical field of hyaluronic acid, in particular to a hyaluronic acid skin care film. The hyaluronic acid skin care film is prepared from 12%-36% of hyaluronic acid or hyaluronate, 12%-30% of acetylated hyaluronic acid or acetylated hyaluronate, 12%-36% of hydrolyzed hyaluronic acid or hydrolyzed hyaluronate, 1%-30% of a moisturizer, 0-20% of an emollient, 0-20% of other active ingredients and 5%-15% of water. The hyaluronic acid and derivatives thereof are taken as main components of an instant soluble film, the mechanical property of the film is remarkably improved, the flexibility is enhanced, functions of a film forming agent, a thickening agent and a skin nutrition moisturizer and the like are integrated, and besides, the hyaluronic acid has an absorption promoting effect and a synergistic effect on the other added active ingredients; the product is small in size and convenient to carry and adopts a novel form.
Owner:BLOOMAGE BIOTECHNOLOGY CORP LTD +1
Pouches having water-soluble films made from polyvinyl alcohol polymer blends, and related methods
ActiveUS10619042B2Organic detergent compounding agentsFlexible coversPolymer sciencePolyvinyl alcohol
Owner:PROCTER & GAMBLE CO
Water-soluble film with resistance to solubility prior to being immersed in water
ActiveUS20080020220A1Resistance to leakageSynthetic resin layered productsSemiconductor/solid-state device manufacturingSolubilitySoluble Film
Owner:PROCTER & GAMBLE CO
Stomach dissolved film coating pre-mix dose and preparing method thereof
InactiveCN101199854AGood ratioGood performancePharmaceutical delivery mechanismPharmaceutical non-active ingredientsLow speedActive agent
The invention relates to a gastric-juice-soluble film-coating premix and the preparation method. The components include film-forming material (principal film-forming material and non-principal film-forming material), plasticizer, antisticking agent, surfactant and unorganic colorant. The preparation method of the gastric-juice-soluble film-coat premix is that: principle film-forming material is put into a super-mixer whose temperature is between 20 to 80 DEG C to mix at a low speed for 5minutes,and then after the plasticizer and the surfactant being added, to mix at a high speed for 20 minutes to get dispersive medium; then the dispersive medium, the lubricant and the unorganic colorant are added into the super-mixer to be dispersed at a high speed for 30 minutes; then the non-principal film-forming material and the plasticizer are added to mix at a low speed for 5 minutes; the finished product can be got after being screened. The gastric-juice-soluble film-coat premix which adopts complete hydrosolvent system is of moderate viscosity, so that good suspending state can be maintained; relatively low permeability can ensure the stability of the preparation; with improved production efficiency, improved moistureproof effect of the traditional Chinese medicine, more delicate coat and brighter color, the invention can better meet the requirements of the solid medicine for the film-coating.
Owner:AILEYI MEDICINE MATERIAL SCI & TECH TIANJIN CITY
Methods of making water-soluble film with resistance to solubility prior to being immersed in water
ActiveUS20060216424A1Resistance to leakageSynthetic resin layered productsPretreated surfacesSolubilityPolymer science
A water-soluble film that is resistant to contact with small amounts of water and methods of making the same from water-soluble film-forming compositions, such as polyvinyl alcohols having a salt applied to a surface of the film and a method of making articles made therefrom.
Owner:THE PROCTER & GAMBLE COMPANY
Solvent welding process
Owner:PROCTER & GAMBLE CO
Method for controlling the plasticization of a water soluble film
ActiveUS20120175797A1Different releaseDifferent solubilityAnionic surface-active compoundsPharmaceutical product form changeSolubilitySoluble Film
The present invention relates to a method for controlling the plasticization of a water soluble film comprising preparing a detergent composition comprising anionic surfactant and solvent system comprising at least one primary solvent having Hansen solubility (δ) of less than 30 and encapsulating said composition in a water soluble film to form a pouch unitized dose product.
Owner:THE PROCTER & GAMBLE COMPANY
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