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WO2010137015A2 - Récipient bioactif - Google Patents

Récipient bioactif Download PDF

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Publication number
WO2010137015A2
WO2010137015A2 PCT/IL2010/000414 IL2010000414W WO2010137015A2 WO 2010137015 A2 WO2010137015 A2 WO 2010137015A2 IL 2010000414 W IL2010000414 W IL 2010000414W WO 2010137015 A2 WO2010137015 A2 WO 2010137015A2
Authority
WO
WIPO (PCT)
Prior art keywords
container
bioactive material
providing
highly
bioactive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IL2010/000414
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English (en)
Other versions
WO2010137015A3 (fr
Inventor
Shmuel Bukshpan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oplon BV
Original Assignee
Oplon BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oplon BV filed Critical Oplon BV
Publication of WO2010137015A2 publication Critical patent/WO2010137015A2/fr
Publication of WO2010137015A3 publication Critical patent/WO2010137015A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/24—Lining or labelling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
    • B05B13/0618—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies only a part of the inside of the hollow bodies being treated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
    • B05B13/069—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies the hollow bodies having a closed end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B65D81/28—Applications of food preservatives, fungicides, pesticides or animal repellants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3008—Preforms or parisons made of several components at neck portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3016—Preforms or parisons made of several components at body portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/302—Preforms or parisons made of several components at bottom portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3064—Preforms or parisons made of several components having at least one components being applied using techniques not covered by B29C2949/3032 - B29C2949/3062
    • B29C2949/3074—Preforms or parisons made of several components having at least one components being applied using techniques not covered by B29C2949/3032 - B29C2949/3062 said at least one component obtained by coating
    • B29C2949/3076—Preforms or parisons made of several components having at least one components being applied using techniques not covered by B29C2949/3032 - B29C2949/3062 said at least one component obtained by coating on the inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0011—Biocides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/258—Tubular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7158—Bottles

Definitions

  • the present invention pertains to a bioactive container and to method of producing said container.
  • a small number patents have addressed the issue of modulation of the plastic material, such as laminating, coating (US 3561629 laminated or coated blow molded containers), or multi- layering it (US 4040233 Multi-layer blow molded container and process for preparation thereof, US 4646925 Multi-layer preform for draw-blow forming a bottle), for a variety of purposes: mixing recycled PET with new material, changing wall characteristics, reducing carbonation level of carbonation beverages, etc.
  • US 7258804 pertains to modulating the plastic material of a beverage bottle for antibacterial purposes. All of those patents relate to the blown portion of the bottle or the blown and opening portions together.
  • US patent application 20050271780 teaches a bactericidal polymer matrix being bound to an ion exchange material such as a quaternary ammonium salt for use in food preservation.
  • This polymer matrix kills bacteria by virtue of incorporating therein of a bactericidal agent (e.g. the quaternary ammonium salt).
  • the positive charge of the agent merely aids in electrostatic attraction between itself and the negatively charged cell walls.
  • the above described application does not teach use of solid buffers having a buffering capacity throughout their entire body.
  • US patent application 20050249695 teaches immobilization of antimicrobial molecules such as quarternary ammonium or phosphonium salts (cationic, positively charged entities) covalently bound onto a solid surface to render the surface bactericidal.
  • antimicrobial molecules such as quarternary ammonium or phosphonium salts (cationic, positively charged entities) covalently bound onto a solid surface to render the surface bactericidal.
  • the polymers described herein are attached to a solid surface by virtue of amino groups attached thereto and as such the polymer is only capable of forming a monolayer on the solid surface.
  • US patent application 20050003163 teaches substrates having antimicrobial and/or antistatic properties. Such properties are imparted by applying a coating or film formed from a cationically-charged polymer composition.
  • US patent application 20050226967 and US Patent 7258916 discloses packaging material able to remove or sequester metal ions such as Zn, Cu, Mn and Fe, which are essential for biological growth and thus inhibit growth of harmful micro-organisms.
  • US patent application 20060003019 discloses a material surface with separated areas of anode and cathode material, with antibacterial activity based on an iontophoretic effect and release of dissolved ions.
  • US patent 20040156918 discloses Zeolite-containing dispersions used to place an antimicrobial coating onto packaging materials.
  • Patent JP2004121187 disclosed mixing a plastic material with powder of tourmaline. The freshness of the food is maintained by the generation of minus ion from the tourmaline.
  • US Patent 6,172,040 discloses a method for treating products, with immobilized lactoferrin to reduce microbial contamination.
  • a method of inhibiting the growth and/or adhesion of a microbial species on material for food packaging is also disclosed, relating mainly to meat packaging, not beverages.
  • at least one means selected from the group consisting of heating, cooling, irradiating with UV light, irradiating with visible light, irradiiating with IR light, oxidizing, initiating at least one polymerization reaction, initiating at least one co-polymerization reaction, evaporating, drying, ionizing, salting, deionizing, irradiating with energetic particles, pressing, initi
  • IPCM inherently proton conductive material
  • IHP inherently hydrophilic polymer
  • IPCM and/or IHP is selected from the group consisting of sulfonated tetrafluoroethylene copolymers; sulfonated materials selected from a group consisting of silica, polythion-ether sulfone (SPTES), styrene-ethylene-butylene-styrene (S-SEBS), polyether-ether-ketone (PEEK), poly (arylene-ether-sulfone) (PSU), Polyvinylidene Fluoride (PVDF)-grafted styrene, polybenzimidazole (PBI) and polyphosphazene, proton-exchange membrane made by casting a polystyrene sulfonate solution with suspended micron-sized particles of cross- linked polystyrene sulfonate ion exchange resin, and derivatives thereof.
  • SPTES polythion-ether sulfone
  • S-SEBS polyether-ether-ketone
  • PEEK poly (ary
  • step of organizing is provided by a manner selected from the group consisting of (i) interlacing said highly dissociating ionic groups; (ii) overlapping said highly dissociating ionic groups; (iii) conjugating said highly dissociating ionic groups; (iv) homogeneously mixing said highly dissociating ionic groups; (v) heterogeneously mixing said highly dissociating ionic groups; and (vi) tiling said highly dissociating ionic groups.
  • step of differentiating between at least one target cell and at least one non-target cell further comprises at least one step chosen from the group consisting of: (i) providing differential ion capacity; (ii) providing differential pH value; (iii) optimizing the polymer to target cell size ratio; (iv) designing a differential spatial configuration of the boundary of said highly- charged polymer above its bulk; (v) providing a critical number of particles of said highly- charged polymer (or applicable surface) with a defined capacity per given volume; (vi) providing a critical surface of said highly-charged polymer with a defined capacity per given volume; and (vii) providing size exclusion means.
  • step of providing said barrier is obtained by utilizing a polymeric preventive barrier adapted to avoid heavy ion diffusion.
  • step of providing said barrier is obtained by utilizing a polymeric preventive barrier adapted to avoid heavy ion diffusion further comprises the step of providing said polymer as an ionomeric barrier.
  • step of providing said polymer as an ionomeric barrier further comprises the step of providing said ionomeric barrier utilizing a commercially available polymer chosen from the group consisting of (a) polysulfonate polymers and (b) polystyrene-rubber copolymers.
  • bioactive container comprising (a) means to inoculate, enhance, stabilize, accelerate, differentiate or otherwise increase the growth, accumulation and/or survival of at least one predetermined species of microorganism within at least one portion of said container; and (b) two or more highly-charged polymers, each of which of said highly-charged polymers comprises at least one material containing highly dissociating ionic groups spatially organized in a manner which substantially minimizes the change of the pH of the environment of said microorganism.
  • said curing means for curing said pre-cured bioactive material is chosen from the group consisting of heating, cooling, irradiating with UV light, irradiating with visible light, irradiating with IR light, oxidizing, initiating at least one polymerization reaction, initiating at least one co- polymerization reaction, evaporating, drying, ionizing, salting, deionizing, irradiating with energetic particles, pressing, applying at least one organic or inorganic curing reaction, and a combination thereof.
  • bioactive material is selected from the group consisting of biocides, highly-charged polymers, and in- can preservatives.
  • biocide is selected from a group consisting of pesticide, fungicides, herbicides, insecticides, algicides, molluscicides, miticides and rodenticides, antimicrobial agents, germicides, antibiotics, antibacterials, antivirals, antifungals, antiprotozoals and antiparasites, and mixtures thereof.
  • biocide is chosen from the group consisting of in-can preservatives, film preservatives, and other preservatives.
  • safety parameters are chosen from the group consisting of toxicity, any parameter that affects the LD 50 , and any parameter that affects the ICT 5O .
  • bioactive material additionally comprising at least one additive.
  • bioactive material is a naturally occurring organic acid containing carboxylic and/or sulfonic acid groups, especially compositions selected from a group consisting of abietic acid (C 20 H 3O O 2 ) provided in colophony/rosin, pine resin, acidic and basic terpenes.
  • abietic acid C 20 H 3O O 2
  • bioactive material comprises inherently proton conductive materials (IPCMs) and/or inherently hydrophilic polymers (IHPs).
  • IPCMs inherently proton conductive materials
  • IHPs inherently hydrophilic polymers
  • IPCMs and IHPs are selected from a group consisting of sulfonated tetrafluoroethylene copolymers; sulfonated materials selected from a group consisting of silica, polythion-ether sulfone (SPTES), styrene-ethylene-butylene-styrene (S-SEBS), polyether-ether-ketone (PEEK), poly (arylene-ether-sulfone) (PSU), Polyvinylidene Fluoride (PVDF)-grafted styrene, polybenzimidazole (PBI) and polyphosphazene; and proton-exchange membrane made by casting a polystyrene sulfonate (highly-charged polymernate) solution with suspended micron-sized particles of cross-linked highly-charged polymernate ion exchange resin.
  • SPTES polythion-ether sulfone
  • S-SEBS polyether-ether-ketone
  • bioactive material wherein said bioactive material is curable.
  • bioactive container made by the method of claim 1 or any of its dependent claims, comprising means to inoculate, enhance, stabilize, accelerate, differentiate or otherwise increase the growth, accumulation and/or survival of at least one predetermined species microorganism within at least one portion of the container.
  • bioactive container comprising one active member selected from a group consisting of indicators, detectors, and/or active means to absorb, eliminate, reduce toxicity, decontaminate, bind, or hazardous, toxic materials and microorganisms, undesired products.
  • bioactive container wherein said condition is selected from a group consisting tamper-proof and other open/close conditions, oxidation state, pressure, temperature, acidity, specific concentration of a preset material or composition, protein and/or enzymes presence or activity, fat content and combination thereof.
  • bioactive container comprising at least one active member which enables the container with active means selected from a group consisting of absorbing, eliminating, reducing toxicity, decontaminating, binding of elements selected from a group consisting of hazardous materials, toxic materials and microorganisms, undesired products and combination thereof.
  • the term "cell” refers any naturally-occurring contained volume that contains within it genetic material.
  • the term “target cell” may refer to, in a particular embodiment of the invention herein disclosed, a single-celled creature (prokaryote or eukaryote), a cell of a multi-celled creature, or a virus.
  • the term "inherently proton conductive material” refers to any material, which, when in contact with a protic solvent, is able to conduct protons to and from the protic solvent.
  • the term "highly-charged polymer” refers to a polymer characterized by ionic substituents and which has a hydrogen ion concentration ([H + ]) of either [H + ] ⁇ 10 "8 mol L '1 (pH > 8) or [H + ] > 10 "4 5 mol L “1 (pH ⁇ 4.5).
  • the highly-charged polymer acts as a buffer, that is, it can act to stabilize the pH of a protic environment in which it is in contact, generally by acting as a source of or sink for protons.
  • the highly-charged polymer is essentially insoluble in the substance or substances with which it is in contact and remains in the solid form.
  • the term "contact,” when referring to the interaction between a cell and a highly-charged polymer, is not limited to direct physical contact between the two, but can rather refers to any interaction by which the highly-charged polymer affects the properties of the cell.
  • Non-limiting examples include disruption of the pH homeostasis of the cell or disruption of the electrostatic balance of the cell, e.g. from the longer-range effects of the surface electric field of the polymer or from transfer of protons to or from the cell.
  • substantially parallelepiped-shaped container refers to any container that is provided to the consumer essentially in the shape of a parallelepiped. Such containers may include provision for repeated opening and closing (e.g. tab-and slot mechanisms, flaps, etc.) and may include portions in other shapes (e.g. a square pyramidal shape) as well.
  • substantially parallelepiped-shaped containers include cartons in which beverages such as milk and juice are sold, cartons in which cookies or crackers are sold, etc.
  • template for a substantially parallelepiped-shaped container or “template” refers to a substantially flat piece of material which, upon folding, produces a substantially parallelepiped-shaped container or a portion thereof.
  • highly dissociating group refers to any ionic chemical group for which the dissociation equilibrium lies far in the direction of dissociation.
  • the group may be cationic or anionic.
  • size exclusion means refers to any means that causes or enables different lag times for diffusion through a barrier as a function of the size of the object diffusing. As a non-limiting example, such means can be used to permit diffusion of protons through a barrier while preventing or slowing diffusion of larger ions through the same barrier. Thus, “size exclusion means” is one way of differentiating protons from other ions. This property can support the need for the bioactive material used, according to some embodiments of the invention herein disclosed, to maintain the pH of the environment with which it is in contact. Use of size exclusion means can also extent the longevity of the active life of the coating.
  • Such means are well-known to those skilled in the art; for example, it is well known that polymers in general will differentiate between protons and alkali metal ions.
  • a non-limiting example of such a means is a polyimide membrane, which will provide proton selectivity when placed between the bioactive material and the environment with which it is in contact.
  • bioactive material as hereby disclosed, is a preservative which is selected in a non-limiting manner form in-can preservatives, in-film preservatives, or any combination thereof, as defined in WO05026269, MICROORGANISM COATING COMPONENTS, COATINGS AND COATED SURFACES (hereinafter '269) which is in incorporated herein as a reference.
  • an in-can preservative is a composition that reduces or prevents the growth of a microorganism prior to film formation. Addition of an in-can preservative during a water-borne coating production typically occurs with the introduction of water to a coating composition. Typically, an in-can preservative is added to a coating composition for function during coating preparation, storage, or a combination thereof. An in film preservative is a composition that reduces or prevents the growth of a microorganism after film formation. In many embodiments, an in-f ⁇ lm preservative is the same chemical as an in can preservative, but added to a coating composition at a higher (e.g. two-fold) concentration for continuing activity after film formation.
  • bioactive containers disclosed hereinafter are coordinated systems (e.g., containers, packs, canisters, boxes, packaging, vessels, bottles, infusion bags etc made of any material, e.g., polymers, glass, metal ware, cardboards etc) of preparing goods for transport, warehousing, logistics, sale, and end use, and adapted e.g., for physical protection, barrier protection, containment or agglomeration, information transmission, marketing, security, convenience and portion control.
  • coordinated systems e.g., containers, packs, canisters, boxes, packaging, vessels, bottles, infusion bags etc made of any material, e.g., polymers, glass, metal ware, cardboards etc
  • bioactive containers disclosed hereinafter are adapted for at least reversibly accommodating liquids, gas, solids or mixtures thereof, for any industry: e.g., foods and beverages, medicaments, cosmetics, water, raw materials, pharmaceuticals, laboratory items, medical devices, agriculture products etc.
  • bioactive material also refers herein, still in a non-limiting manner, and as inter alia stated in '269, also to metal compound (e.g. an organo-metal compound) biocide, an organic biocide, or a combination thereof, such as barium metaborate (CAS No. 13701 59-2), which is a fungicide and bactericide; copper(II) 8-quinolinolate (CAS No. 10380-28-6), which is a fungicide; phenylmercuric acetate (CAS No. 62-38-4), tributyltin oxide (CAS No.
  • tributyltin benzoate (CAS No. 4342-36-3), which is a fungicide and bactericide; tributyltin salicylate (CAS No. 4342-30-7), which is a fungicide; zinc pyrithione ("zinc 2-pyridinethiol-N-oxide"; CAS No. 13463-41-7), which is a fungicide; zinc oxide (CAS No. 1314-13-2), which is a fungistatic/fungicide and algaecide; a combination of zinc-dimethyldithiocarbamate (CAS No. 137-30-4) and zinc 2-mercaptobenzothiazole (CAS No.
  • a metal soap biocide examples include copper, mercury, tin, zinc, or a combination thereof.
  • metals comprised in a metal soap biocide include copper, mercury, tin, zinc, or a combination thereof.
  • an organic acid comprised in a metal soap biocide include a butyl oxide, a laurate, a naphthenate, an octoate, a phenyl acetate, a phenyl oleate, or a combination thereof.
  • the bioactive material is e.g., an bactericide, algaecide or fungicide which is selected in a non-limiting manner from a group inter alia consisting of materials as stated in '269, e.g., 4,4 dimethyl-oxazolidine (CAS No. 51200-87- 4) and 3,4,4-trimethyloxazolidine (CAS No. 75673 43-7); 5-hydroxy-methyl-l-aza-3,7- dioxabicylco (3.3.0.) octane (CAS No. 59720-42-2); 2(hydroxymetllyl)-aminoethanol (CAS No.
  • Examples of an organic biocide that acts as a fungicide include a parabens; 2-(4- thiazolyl)benzimidazole (CAS No. 148-79-8); N-trichloromethyl-thio-4-cyclohexene-l,2- dicarboximide (CAS No. 133-06-2); 2-n-octyl-4-isothiazoline-3-one (CAS No. 26530-20-1); 2,4,5,6-tetrachloro-isophthalonitrile (CAS No. 1897-45-6); 3-iodo-2-propynyl butyl carbamate (CAS No. 55406-53-6); N-(trichloromethyl-thio)phthalimide (CAS No.
  • parbens include butyl parahydroxybenzoate (CAS No. 94-26-8); ethyl parahydroxybenzoate (CAS No. 120-47-8); methyl parahydroxybenzoate (CAS No. 99-76-3); propyl parahydroxybenzoate (CAS No. 94-13-3); or a combination thereof.
  • Examples of an organic biocide that acts as an bactericide and fungicide include 2-mercaptobenzo-thiazole (CAS No. 149-30-4); a combination of 5-chloro- 2-methyl-3(2H)-isothiazoline (CAS No. 26172-55-4) and 2-methyl-3(2H)-isothiazolone (CAS No. 2682-20-4); a combination of 4-(2-nitrobutyl)-morpholine (CAS No. 2224-44-4) and 4,4'-(2-ethylnitrotrimethylene dimorpholine (CAS No. 1854-23-5); tetra-hydro-3, 5-di- methyl-2H-l,3,5-thiadiazine-2-thione (CAS No.
  • potassium dimethyldithiocarbamate (CAS No. 128-03-0); dilodomethyl-p-tolysulfone (CAS No. 20018- 09-1), glutaraldehyde (CAS No. 111-30-8); methylenebis(thiocyanate) (CAS No. 6317-18-6); l,2-dibromo-2,4-dicyanobutane (CAS No. 35691-65-7); l,2-benzisothiazoline-3-one ("1,2- benzisothiazolinone"; CAS No. 2634-33-5); 2-(thiocyanomethyl-thio) benzothiazole (CAS No. 21564-17-0); or a combination thereof.
  • An example of an organic biocide that acts as an algaecide, bactericide, fungicide and molluslicide includes 2-(thiocyanomethyl- thio)benzothiozole (CAS No. 21564-17-0) and methylene bis(thiocyanate) (CAS No. 6317- 18-6), 2 methylthio-4-tert-butylamino-6-cyclopropylamino-s-triazine (CAS No. 28159-98-0), benzisothiazolinone and derivatives thereof, and any combination thereof. It is also in the scope of eth invention wherein benzisothiazolinone derivative.
  • An example of a benzisothiazolinone derivative is BusanTM 1264 (Buckman Laboratories, Inc.), Proxel_ GXL, Proxel_ TN, Proxel_ XL2, Proxel_ BD20 and Proxel_ BZ (Avecia Inc.), Preventol(D VP OC 3068 (Bayer Corporation), or Mergal Kl ON (Troy Corp.) which comprises 1,2- benzisothiazoline-3-one (CAS No. 2634-33-5).
  • Busan_ 1264 the primary use is a bactericide and/or fungicide at 0.03% to 0.5% in a water-borne coating.
  • Proxel_ TN comprises l,2-benzisothiazoline-3-one (CAS No. 2634-33-5) and hexahydro-l,3,5-tris(2- hydroxyethyl)-s-triazine ("triazine"; CAS No. 4719-04-4),
  • Proxel_ GXL, ProxelTM XL2 and ProxelTM BD20 comprises l,2-benzisothiazoline-3-one (CAS No. 2634-33-5),
  • Proxel_ BZ comprises l,2-benzisothiazoline-3-one (CAS No. 2634-33-5) and zinc pyrithione (CAS No.
  • Mergal ICON comprises l,2-benzisothiazoline-3-one (CAS No. 2634- 33-5), and is typically used in water-borne coatings as a bactericide/fungicide.
  • the bioactive material is a biocide which is a proprietary commercial formulation and/or a compound sold under a tradename, and is selected in a non-limiting manner from a group inter alia consisting of materials as stated in '269, e.g., Nuosept (International Specialty Products), such as Nuosept 95, which comprises a mixture of bicyclic oxazolidines, and is typically added to 0.2% to 0.3% concentration to a coating composition; Nuosept 145, which comprises an amine reaction product, and is typically added to 0.2% to 0.3% concentration to a coating composition; Nuosept 166, which comprises 4,4-dimethyloxazolidine (CAS No.
  • Nuocide International Specialty Products
  • Nuocide biocide is Nuocide 960, which comprises 96% tetrachlorisophthalonitrile (CAS No. 1897-45-6), and is typically used at 0.5% to 1.2% in a water-borne or solvent-borne coating as a fungicide
  • Nuocide 1051 and Nuocide 1071 each which comprises 96% N-cyclopropyl-N-(l-dimethylethyl)-6- (methylthio)-l, 3,5-triazine-2,4-diamine (CAS No. 28159-98-0), and is typically used as an algaecide in antifouling coatings at 1.0% to 6.0% or water-based coatings at 0.05% to 0.2%, respectively; and Nuocide 2002, which comprises chlorothalonil (CAS No.
  • Vancide D R. T. Vanderbilt Company, Inc.
  • Vancide TH which comprises hexahydro-l,3,5-triethyl-s-triazine (CAS No. 108-74-7), and is generally used in a water-born coating
  • Vancide 89 which comprises N-trichloromethylthio-4- cyclohexene-l,2-dicarboximide (CAS No. 133-06-2) and related compounds such as captan (CAS No.
  • Dowicil (Dow Chemical Company), such as Dowicil QK-20, which comprises 2, 2- dibromo-3-nitrilopropionamide (CAS No. 10222-01-2), and is used as a bactericide at 100 ppm to 2000 ppm in a coating; Dowicil 75, which comprises l-(3-chloroallyl)-3,5,7-triaza-l- azoniaadamantane chloride (CAS No.
  • Fungitrol 11 which comprises N-(trichloromethylthio) phthalimide (CAS No. 133-07-3), and is typically used at 0.5% to 1.0% as a fungicide for solvent-borne coating.
  • Fungitrol 400 which comprises 9 8% 3-iodo-2-propyol N-butyl carbamate (“IPBC") (C as No. 5 5406-5 3-6), and is typically used at 0.
  • IPBC 3-iodo-2-propyol N-butyl carbamate
  • Zinc omadine (“zinc pyrithione”; CAS No. 13463-41-7) is a fungicide/algaecide typically used as an in-film preservative and/or anti- fouling preservative; sodium omadine (“sodium pyrithione”; CAS No. 3811-73-2) is typically used as a fungicide/algaecide in-film preservative; copper omadine ("copper pyrithione"; CAS No.
  • Triadine 174 (“triazine,” “l,3,5-triazine-(2H,4H,6H)-triethanol”; "hexahydro-l,3,5-tris(2-hydroxyethyl)-s-triazine”;CAS No. 4719-04-4) is a bacteria biostatic/bactericide typically used in water-borne coatings; DensilTM P comprises dithio- 2,2-bis(benzmethylamide) (CAS No.
  • Densil C404 comprises 2,4,5,6-tetrachloroisophthalonitrile ("chlorothalonil”; CAS No. 1897-45-6) and is used as a fungicide
  • Densil DN and Densil_ DG20 comprise N-butyl-l,2-benzisothiazolin-3-one (CAS No. 4299-07-4), and each may be used as a fungicide
  • Vantocil 1:B comprises poly(hexamethylene biguanide) hydrochloride (CAS No.
  • Polyphase 678 comprises carbendazim (CAS No. 10605-21-7) and 3-iodo-2-propynyl butyl carbamate (CAS No. 55406-53-6) and is typically used as an antimicrobial biocide for exterior coatings and surface treatments;
  • Polyphase 663 comprises 3-iodo-2-propynyl butyl carbamate (CAS No. 55406-53-6), carbendazim (CAS No. 10605-21-7) and diuron (CAS No.
  • Rocima(D 550 comprises 2-methyl-4-isothiazolin-3-one (CAS No. 2682-20-4), and is typically used as a bactericide/fungicide for water-borne coatings
  • Rozone 2000 comprises 4,5-dichloro-2-N- octyl-3(2H)-isothiazolone (CAS No. 64359-81-5) and is used as a microbiocide for latex coatings
  • Skane M-8 comprises 2 -Octyl -4 -isothiazolin -3 -one (CAS No.
  • Myacide GDA Technical, Myacide GA 15, Myacide_ Ga 26 and Myacide45 each comprise glutaraldehyde (CAS No. 111-30-8) and are typically used as an algaecide/bactericide/fungicide;
  • Myacide AS Technical, Myacide AS 2, Myacide AS 30, Myacide AS 15 each comprise 2-bromo-2-nitropropane-l,3-diol ("bronopol"; Cas No. 52-51-7) and are typically used as an algaecide;
  • ProtectolTM PE comprises phenoxyethanol (CAS No.
  • bioactive material as defined in any of the present invention comprises a mixture of at least one volatile component and at least one nonvolatile component.
  • the bioactive material may undergoes film formation by loss of part of the volatile component.
  • the volatile component may comprise a volatile liquid component.
  • the volatile liquid component may comprise a solvent, a thinner, a diluent, or a combination thereof.
  • the non-volatile component may comprise a binder, a colorant, a plasticizer, a coating additive, or a combination thereof.
  • the film formation may occur by crosslinking of a binder.
  • the film formation may occur by crosslinking of a plurality of binders.
  • the film formation may occur by irradiating the coating.
  • the coating may produce a self-cleaning film.
  • the coating may produce a temporary film.
  • the temporary film may have a poor resistance to a coating remover.
  • the temporary film may have a poor abrasion resistance, a poor solvent resistance, a poor water resistance, a poor weathering property, a poor adhesion property, a poor microorganism and/or biological resistance property, or a combination thereof.
  • the coating may be a non-film forming coating.
  • the non-film forming coating may comprise a non-film formation binder.
  • the non-flm forming coating may comprise a coating component in a concentration that is insufficient to produce a solid film.
  • the coating component may comprise a binder that contributes to thermoplastic film formation.
  • the coating component may contribute to thermosetting film formation.
  • the coating component may comprise a binder, catalyst, initiator, or combination thereof.
  • the coating component may have a concentration of 0% or more.
  • the coating may comprise a water-borne coating.
  • the water-borne may comprise a latex coating.
  • the water-borne coating may be provided in a density of 1.20 kg/L to 1.50 kg/L.
  • the coating may comprise a solvent-bome coating.
  • the solvent-borne coating may be provided in a density of 0.90 kg/L to 1.2 kg/L.
  • the bioactive material may also comprise a binder, a liquid component, a colorant, an additive, or a combination thereof.
  • the binder is selected in a non-limiting manner from a thermoplastic binder, a thermosetting binder, or a combination thereof.
  • the binder may comprise an oil- based binder; a polyester resin, such as a hydroxy-terminated polyester or a carboxylic acid- terminated polyester; a urethane, an amino resin, or a combination thereof; a modified cellulose, such as a cellulose ester or a nitrocellulose; an amino binder, an acrylic binder, a urethane binder, or a combination thereof; a polyamide; an epoxide; an amino resin; acrylic binder, an alkyd resin, a polyester binder, or a combination thereof, the urethane binder may comprise a polyol, an amine, an epoxide, a silicone, a vinyl, a phenolic, a triacrylate, or a combination thereof.
  • a phenolic resin may comprise an alkyd resin, an amino resin, a blown oil, an epoxy resin, a polyamide, a polyvinyl resin, or a combination thereof.
  • the epoxy resin mat comprise an amino resin, a phenolic resin, a polyamide, a ketimine, an aliphatic amine, or a combination thereof, a cycloaliphatic epoxy binder; a polyol; a polyhydroxyether binder; an epoxide, a polyurethane comprises an isocyanate moiety, an amino resin, or a combination thereof.
  • the acrylic resin may comprise an epoxide, a polyurethane comprises an isocyanate moiety, an amino resin, or a combination thereof.
  • the binder may comprise a polyvinyl binder.
  • the binder may comprise a rubber resin, such as chlorinated rubber resin, a synthetic rubber resin, or a combination thereof.
  • the binder may comprise polysulfide binder.
  • the binder may comprise silicone binder.
  • the bioactive material may comprise an effective measure of a plasticizer.
  • the plasticizer is selected in a non-limiting manner form a group consisting inter alia of comprises di(2-ethylhexyl) azelate; di(butyl) sebacate; di(2- ethylhexyl) phthalate; di(isononyl) phthalate; dibutyl phthalate; butyl benzyl phthalate; di(isooctyl) phthalate; di(idodecyl) phthalate; tris(2-ethylhexyl) trimellitate; tris(isononyl) trimellitate; di(2-ethylhexyl) adipate; diisononyl) adipate; acetyl tri ⁇ butyl citrate; an epoxy modified soybean oil; 2-ethylhexyl epoxytallate; isodecyl diphenyl phosphate; tricresyl phosphate; isodecyl diphenyl phosphate
  • the plasticizer may comprise an adipate, an azelate, a citrate, a chlorinated plasticizer, an epoxide, a phosphate, a sebacate, a phthalate, a polyester, a trimellitate, or a combination thereof.
  • the bioactive material may comprise a colorant.
  • the colorant is selected ion a non-limiting manner form a group consisting inter alia of a pigment, a dye, UV blocker or a combination thereof.
  • the color property pigment may comprise a black pigment, a brown pigment, a white pigment, a pearlescent pigment, a violet pigment, a blue pigment, a green pigment, a yellow pigment, an orange pigment, a red pigment, a metallic pigment, a cell-based particulate material, or a combination thereof; aniline black; anthraquinone black; carbon black; copper carbonate; graphite; iron oxide; micaceous iron oxide; manganese dioxide, azo condensation, metal complex brown; antimony oxide; basic lead carbonate; lithopone; titanium dioxide; white lead; zinc oxide; zinc sulphide; titanium dioxide and ferric oxide covered mica, bismuth oxychloride crystal, dioxazine violet, carbazole Blue; cobalt blue; indanthrone; phthalocyanine blue; Prussian blue; ultramarine; chrome green; hydrated chromium oxide; phthalocyanine green; anthrapyrimidine; arylamide yellow; barium chromate; benzimidazolone
  • bioactive material as defined in any of the present invention refers inter alia to a material which acts in an opposite manner as compared to a biocide, i.e., inoculates, enhances, stabilizes, accelerates, differentiates or otherwise increase the growth, accumulation and/or survival of at least one predetermined species of microorganism ('probiotic' or 'good bacteria' of the digestion system, for example) within the container.
  • a biocide i.e., inoculates, enhances, stabilizes, accelerates, differentiates or otherwise increase the growth, accumulation and/or survival of at least one predetermined species of microorganism ('probiotic' or 'good bacteria' of the digestion system, for example) within the container.
  • bioactive material applied to the inner surface of the container not only regulate the populations of target cells, but that it not disrupt the pH of the contents of the container.
  • bioactive materials used are designed to minimize the pH changes of the contents of the container.
  • the term "minimization" of pH changes by the bioactive material refers to maintenance of and/or lack of disruption of the environmental pH to within predetermined limits about the environmental pH of the contents at the moment that they are introduced into the container. In preferred embodiments, such minimization is accomplished by using within the bioactive material a combination of anionic and cationic charged polymers in a proportion chosen to preserve (i.e. minimize the changes in) the pH of the contents of the container.
  • bioactive material as defined in any of the present invention refers inter alia to an active material or matrix which enables the container with which active properties, in an opposite manner as compared to any commercial containers which nothing than a passive vessel with accommodates a given content, with no positive interaction with the content or a specified component of the content. It is hence in the scope of the invention wherein the bioactive material as defined in any of the present invention also refers to indicators, labels, detectors, signal emitters, etc suitable for indicating (directly or indirectly) the condition of the container and the material contained therein.
  • the indication is selected, in a non-limiting manner, e.g., from a group consisting tamper-proof and other open/close conditions, oxidation state, pressure, temperature, acidity, specific concentration of a preset material or composition (such as sugar of living microorganism), protein and/or enzymes presence or activity, fat content etc.
  • a preset material or composition such as sugar of living microorganism
  • protein and/or enzymes presence or activity fat content etc.
  • the bioactive material as defined in any of the present invention refers inter alia to an active material or matrix which enables the container with active means to absorb, eliminate, reduce toxicity, decontaminate, bind, or hazardous, toxic materials and microorganisms (fungi, bacteria, viruses etc), undesired products, such as fermentation by products, particulate matter, aggregates etc.
  • FIG. 1 schematically presenting an out-of-scale illustration of an injection molded preform (10) for making a stretch blow molded container (20), e.g., any commercially available preform, such as poly(ethylene) terephthalate (PET) resins and copolymers thereof which may and often do contain minor amounts of additional components.
  • a preform typically comprises a proximal mouth (101), a threaded neck finish 102 which terminates at its lower end in a capping flange 103.
  • preform 10 may vary. Moreover, the width for example of preform 10 of a given design may vary from section to section, to a measure defined in dashed line 105.
  • conduit 30 is inserted throughout the mouth 101 within at least a portion of the inner lumen of preform 10, and at least one pre-cured bioactive material is provided within the lumen.
  • the pre-cured bioactive material is sprayed 31, irrigate, glued, imbedded, melted, evaporate, immersed, doped, immobilized, entrapped, coated, directed, or otherwise facilitatedly flow.
  • Fig. Ib presenting a pre-treated preform 10 defined by a PET shell and a newly cured bioactive layer 40.
  • homogeneous thin layer 40 is provided along the whole length of the lumen and conduit 30 exits the lumen.
  • Fig. Ic presenting the blow molded container 20 made of the pre-treated preform 10.
  • container 20 comprises a homogeneous thin layer 40 which is provided along the whole length of the lumen 104.
  • bioactive layer 40 is provided in a non- homogeneous manner.
  • Fig. Id presenting a pre-treated preform 10 according to one embodiment of the invention, wherein two or more bioactive layers, here 40 and 140, are tiled within at least one portion or segment of the lumen.
  • This embodiment is especially useful e.g., in a case wherein proximal bioactive matrix 140 is an active aerobic bacteria biocide, and distal bioactive matrix 40 is an active anaerobic bacteria biocide.
  • proximal bioactive matrix 140 is an active aerobic bacteria biocide
  • distal bioactive matrix 40 is an active anaerobic bacteria biocide.
  • Ie presenting a pre-treated preform 10 according to another embodiment of the invention, wherein two or more bioactive layers, here 40 and 140, are at least partially over-layered, or superimposed each other within at least one portion or segment of the lumen.
  • This embodiment is especially useful e.g., in a case wherein a bioactive matrix 40 is a biocide and matrix 140 is an effective coating layer.
  • a combination of tiling and over- layering of two or more layers and matrices is well within the scope of the invention.
  • preform 10 is not pre-treated by pre-cured bioactive material.
  • blow molded container 20 (Fig. 2b) is blow injected from the non-pre-treated preform 10 (Fig. 2a).
  • a conduit is inserted throughout the mouth of the container within at least a portion of its inner lumen, and at least one pre-cured bioactive material is provided within the lumen.
  • the pre-cured bioactive material is sprayed, irrigated, glued, imbedded, melted, evaporated, immersed, doped, immobilized, entrapped, coated, directed, or otherwise facilitatedly flow.
  • the bioactive material is cured and the container thus comprises a single homogeneous thin layer which is provided along the whole length of the lumen.
  • a combination of tiling and over-layering of two or more layers and matrices is well within the scope of the invention.
  • conduit 30 has a bulb-like section (32) in a location which is distal to the spraying nozzle (33).
  • conduit 30 has a bulb-like section (32) in a location which is distal to the one or more spraying nozzles (33).
  • Fig. 5a schematically (not to scale) illustrates a method for providing a bioactive container (see for example cardboard-made beverage canister of figure 5b) according to yet another embodiment of the invention.
  • the unfolded wall of the canister is initially provided as a role 50.
  • Bioactive material is sprayed 31, irrigated, glued, imbedded, melted, evaporated, immersed, doped, immobilized, entrapped, coated, directed, or otherwise facilitatedly flow on top of one side of the unrolled surface (51), so as a pre-cured material is provided (52).
  • a curing of the material (53) may be provided simultaneously or in two (or more) following steps.
  • FIG. 6 schematically (not to scale) illustrates a method for providing a bioactive container; the particular example illustrated is an old-fashioned glass bottle for Coca-ColaTM.
  • one or more pre-cured bioactive materials are sprayed 31, irrigated, glued, imbedded, melted, evaporated, immersed, doped, immobilized, entrapped, coated, directed, or otherwise facilitatedly flow within the lumen of the glass bottle.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Fertilizers (AREA)

Abstract

L'invention concerne un procédé utilisé pour produire un récipient présentant une matière bioactive, ledit procédé comprenant une ou plusieurs étapes de pulvérisation, d'irrigation, d'enrobage, de fusion, d'évaporation, d'immersion, de dopage, d'immobilisation, de piégeage, de revêtement, de commande ou d'écoulement facilité autrement d'au moins une matière bioactive dans un récipient et/ou une préforme de récipient de sorte à obtenir au moins une couche de matière bioactive dans au moins une partie de la cavité intérieure du récipient. L'invention concerne également des récipients dont la surface intérieure est recouverte au moins en partie d'une matière bioactive, Dans des modes de réalisation préférés, la matière bioactive comprend un polymère biocide fortement chargé qui maintient le pH des contenus du récipient.
PCT/IL2010/000414 2009-05-25 2010-05-25 Récipient bioactif Ceased WO2010137015A2 (fr)

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WO2011067762A3 (fr) * 2009-12-02 2011-08-04 Oplon B.V. Liquides à durée de conservation accrue et procédé correspondant
EP2698237A1 (fr) * 2012-08-16 2014-02-19 INOTECH Kunststofftechnik GmbH Ebauche pour la fabrication d'un récipient, récipient doté d'une cavité, procédé de fabrication d'un récipient et utilisation d'une paroi
US20140120606A1 (en) * 2012-10-31 2014-05-01 Biomerieux, Inc. Aseptic blow, fill and seal methods of fabricating test sample containers and associated systems and containers

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