EP3452002A1 - Emballage à deux chambres pour compositions pharmaceutiques - Google Patents

Emballage à deux chambres pour compositions pharmaceutiques

Info

Publication number
EP3452002A1
EP3452002A1 EP16901047.7A EP16901047A EP3452002A1 EP 3452002 A1 EP3452002 A1 EP 3452002A1 EP 16901047 A EP16901047 A EP 16901047A EP 3452002 A1 EP3452002 A1 EP 3452002A1
Authority
EP
European Patent Office
Prior art keywords
chamber
dual
pack
reservoir
solid composition
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.)
Withdrawn
Application number
EP16901047.7A
Other languages
German (de)
English (en)
Other versions
EP3452002A4 (fr
Inventor
Rahul Bhargava
Bhupesh Kumar MITTAL
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.)
Sun Pharmaceutical Industries Ltd
Original Assignee
Sun Pharmaceutical Industries Ltd
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 Sun Pharmaceutical Industries Ltd filed Critical Sun Pharmaceutical Industries Ltd
Publication of EP3452002A1 publication Critical patent/EP3452002A1/fr
Publication of EP3452002A4 publication Critical patent/EP3452002A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/1406—Septums, pierceable membranes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/1412—Containers with closing means, e.g. caps
    • A61J1/1418—Threaded type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2089—Containers or vials which are to be joined to each other in order to mix their contents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2093—Containers having several compartments for products to be mixed
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/28—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/28—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials
    • B65D51/2807—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container
    • B65D51/2814—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by piercing, cutting or tearing an element enclosing it
    • B65D51/2828—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by piercing, cutting or tearing an element enclosing it said element being a film or a foil
    • B65D51/2835—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by piercing, cutting or tearing an element enclosing it said element being a film or a foil ruptured by a sharp element, e.g. a cutter or a piercer

Definitions

  • the present invention relates to a dual-chamber pack with a first chamber comprising a container; and a second chamber comprising a reservoir, a biphasic connector, a plunger, and a plug with a breakable polymeric membrane.
  • the container of the first chamber is prefilled with a pharmaceutically acceptable vehicle and the reservoir of the second chamber is prefilled with a solid composition of an active ingredient, wherein the solid composition of the active ingredient is mixed with the pharmaceutically acceptable vehicle to form a liquid pharmaceutical composition upon activation of the dual-chamber pack.
  • Liquid pharmaceutical compositions are convenient dosage forms for oral administration particularly for geriatric and pediatric patients in comparison to solid dosage forms such as tablets and capsules. They are easy to administer which leads to enhanced patient compliance. Additionally, liquid pharmaceutical compositions provide a unique advantage of having a flexible dosing regimen. Liquid pharmaceutical compositions are generally in the form of a solution or a suspension, wherein the active ingredient remains in the dissolved or dispersed form in a pharmaceutically acceptable vehicle such as water.
  • the active ingredients remain unstable in the presence of pharmaceutically acceptable vehicle such as water when stored for a prolonged period of time.
  • the active ingredients are mostly formulated as a dry powder which is to be reconstituted with the pharmaceutically acceptable vehicle at the time of administration.
  • the reconstitution is done by the end user, wherein the dry powder is dissolved or suspended in household pre-boiled and cooled water to form a liquid pharmaceutical composition.
  • the pharmaceutically acceptable vehicle or purified water is supplied separately along with the bottle having the dry powder.
  • This conventional pack lacks patient compliance and may lead to contamination due to improper quality of water. Further, there remains a possibility of dosing errors if the pharmaceutically acceptable vehicle or water is not added to the marked level.
  • U.S. Patent No. 3,156,369; U.S. Patent No. 3,603,469; U .S. Patent No. 3,840,136; and U.S. Patent No, 4,982,875 disclose the use of dual-chamber packs for separately storing two compositions in two compartments which can be admixed at the time of use.
  • the two compartments are separated by a breakable membrane which is ruptured by the depression of a plunger so that the one composition gets released into another and is mixed.
  • the membrane fragments may get detached and fall into the final product. This may lead to undesirable contamination and can pose serious health hazards.
  • the dual-chamber packs disclosed in the prior art have a limited capacity for the compartments which may not be suitable for high- dose drugs or for drugs which require chronic administration.
  • the liquid composition may get permeated into the solid composition across the membrane during storage which can lead to the agglomeration of the solid composition. This may result in poor flow of the solid composition, thus affecting the content uniformity of the final product.
  • the liquid composition on permeation can affect the stability of moisture-sensitive drugs.
  • the present invention provides a patient compliant dual -chamber pack with a significant improvement over the prior art and which fulfills the unmet need of incorporating variety of drugs.
  • the present dual-chamber pack can be suitable for any class of drugs including the high-dose drugs, drugs requiring chronic administration, or moisture-sensitive drugs. Multi-dose liquid compositions can be conveniently administered using this pack.
  • the plunger used in the pack of the instant invention is designed in a way such that the breakable membrane remains adhered to the plug at the time of activation and membrane fragments do not fall into the final product.
  • the pack ensures that the final product remains safe for the use of patients.
  • the pack also ensures that the solid composition is completely released into the liquid composition thereby maintaining the content uniformity of the final product.
  • the pack also ensures that there is no permeation of moisture into the chamber having solid composition comprising the active ingredient, and the stability of the active ingredient remains unaffected during storage.
  • the present invention relates to a dual -chamber pack with a first chamber comprising a container; and a second chamber comprising a reservoir, a biphasic connector, a plunger, and a plug with a breakable polymeric membrane.
  • the container of the first chamber is prefilled with a pharmaceutically acceptable vehicle and the reservoir of the second chamber is prefilled with a solid composition of an active ingredient, wherein the solid composition of the active ingredient is mixed with the pharmaceutically acceptable vehicle to form a liquid pharmaceutical composition upon activation of the dual-chamber pack.
  • the pack allows the end-users ease of dispensing with only a few simple steps required for reconstitution.
  • the pack is suitable for drugs required for chronic administration, high-dose drugs, and moisture-sensitive drugs.
  • the pack ensures that the solid composition falls completely into the pharmaceutically acceptable vehicle thereby maintaining the content uniformity.
  • the pack also ensures that final product remains free of any contamination from the pack components and is safe to the end-users. Further, the pack ensures the stability of the active ingredient during storage.
  • Figure 1 Schematic diagram of the components of a dual -chamber pack
  • Figure 2 Schematic diagram for the biphasic connector - top view and front view
  • Figure 3 Schematic diagram representing the assembly of a dual -chamber pack
  • Figure 4 Schematic diagram representing the functioning of a dual-chamber pack
  • a first aspect of the invention provides a dual-chamber pack comprising:
  • a second chamber comprising a reservoir, a biphasic connector, a plunger, and a plug with a breakable polymeric membrane.
  • the container of the first chamber is prefilled with a pharmaceutically acceptable vehicle and the reservoir of the second chamber is prefilled with a solid composition of an active ingredient.
  • the reservoir of the second chamber is prefilled with a liquid concentrate composition of an active ingredient.
  • the solid composition is mixed with the pharmaceutically acceptable vehicle to form a liquid pharmaceutical composition upon activation of the dual-chamber pack.
  • the liquid pharmaceutical composition is a solution or a suspension.
  • the dual chamber pack is used for multi-dose administration of the liquid pharmaceutical composition.
  • the reservoir of the second chamber is prefilled with the solid composition in a volume greater than about 30 cc.
  • the reservoir of the second chamber is prefilled with the solid composition in a volume ranging from about 30 cc to about 500 cc.
  • the biphasic connector of the second chamber connects the reservoir to the container of the first chamber.
  • the plunger ensures the breakable polymeric membrane remains attached to the plug during activation.
  • the plunger comprise of one or more sharp projections with an essential continuous blunt area.
  • the plunger comprise of one sharp projection with an essential continuous blunt area.
  • the plunger can further have one or more grooves.
  • the body of the plunger can be in the form of a cylinder or a funnel.
  • the plug is made up of polymeric materials selected from the group comprising polyolefin, polyethylene, polypropylene, polyvinyl chloride, cyclic olefin polymer, cyclic olefin co-polymer, polyethylene terephthalate, polyethylene terephthalate - G, polypropylene, and polycarbonate.
  • the plug is made up of polyethylene.
  • the plug additionally includes one or more moisture barrier additives.
  • the moisture barrier additives are selected from the plastic additive group comprising of monomers and copolymers that get activated through polymerization process to form an effective organic chemical.
  • the moisture barrier additives improve the moisture barrier properties by up to 50%.
  • the moisture barrier additives improve the moisture barrier properties by up to 30%.
  • the plug with the breakable polymeric membrane prevents moisture permeation from the first chamber into the second chamber.
  • the liquid pharmaceutical composition is a stable composition.
  • the liquid pharmaceutical composition is a taste-masked composition.
  • a second aspect of the present invention provides a dual-chamber pack comprising:
  • a second chamber comprising:
  • a reservoir (1) adapted to fit into a plunger (2) prefilled with a solid composition of an active ingredient; the plunger (2) is further adapted to fit into a plug (3) having a top flat surface,
  • the reservoir (1) at the top of the second chamber has a means to exert pressure onto the plunger (2) so as to partially rupture the breakable polymeric membrane (4) of the plug and deliver the solid composition into the pharmaceutically acceptable vehicle of the container (8); the second chamber is replaced with a cap (9), and wherein the solid composition is mixed with the pharmaceutically acceptable vehicle to form a liquid pharmaceutical composition.
  • the reservoir of the second chamber is prefilled with the solid composition in a volume greater than about 30 cc.
  • the reservoir of the second chamber is prefilled with the solid composition in a volume ranging from about 30 cc to about 500 cc.
  • the cap is a conventional cap or a child-resistant cap.
  • the biphasic connector has a tamper evident band on the side connected to the container of the first chamber and grooves on another side for locking with the reservoir of the second chamber.
  • the plunger is opened at both the ends.
  • the reservoir exerts pressure onto the plunger when it is screwed during the activation of the dual-chamber pack.
  • a third aspect of the present invention provides a method of providing a liquid pharmaceutical composition stored in a dual-chamber pack, comprising the steps of:
  • the reservoir of the second chamber is prefilled with the solid composition in a volume greater than about 30 cc. In a preferred embodiment of above aspect, the reservoir of the second chamber is prefilled with the solid composition in a volume ranging from about 30 cc to about 500 cc.
  • the biphasic connector has a tamper evident band on the side connected to the container of the first chamber and grooves on another side for locking with the reservoir of the second chamber.
  • the tamper evident band is removed first to start the activation process.
  • the active ingredient used to form a solid composition of the present invention may be present in a form to provide an immediate release or an extended release.
  • the solid composition may comprise of an active ingredient directly mixed with one or more pharmaceutically acceptable excipients.
  • the solid composition may comprise of cores of an active ingredient, optionally admixed with one or more pharmaceutically acceptable excipients.
  • the cores may be coated with an immediate release or an extended release coating.
  • the immediate release coating may comprise a film-forming agent to mask the taste of bitter active ingredients or to improve the stability. Said coating remains insoluble in the reconstituted liquid pharmaceutical composition during storage and releases the active ingredient only once ingested.
  • the film-forming agent can be a water-soluble polymer in which the release of active ingredient is prevented by using a high molar concentration of the solutes in the reconstituted composition, wherein the solutes have a higher affinity towards water.
  • the high molar concentration of the solutes generates hypertonic conditions leading to high osmolality and thus prevents the leaching of the active ingredient from the coated cores. This would help to mask the taste of the bitter active ingredients or to improve the stability of active ingredients.
  • the film-forming agent can be having a pH-dependent solubility in which the release of active ingredient is prevented by using a pre-adjusted pH of the reconstituted composition such that the film-forming agent does not get dissolved in the reconstituted composition but get dissolved when exposed to the physiological conditions.
  • the solid composition comprises of active ingredient in a complexed form such as ion-exchange resin complex or a cyclodextrin complex, optionally admixed with one or more pharmaceutically acceptable excipients.
  • the active ingredient is released when exposed to the physiological conditions upon ingestion.
  • the extended release coating may comprise of a pH-dependent release-controlling agent, a pH- independent release-controlling agent, or mixtures thereof.
  • pH-dependent release-controlling agents are selected from the group comprising acr lic copolymers such as methacrylic acid and methyl methacr late copolymers, e.g., Eudragit*' L 100 and Eudragit ⁇ S 100, methacrylic acid and ethyl acrylate copolymers, e.g., Eudragit ® L 100-55 and Eudragit* L 30 D-55, dimethylaminoethyl methacrylate and butyl methacrylate and methyl methacrylate copolymers e.g., Eudragit ® E 100, Eudragit* E PO, methyl acrylate and methacrylic acid and octyl acrylate copolymers, styrene and acrylic acid copolymers, butyl acrylate and styrene and acrylic acid copolymers, and ethylacrylate-methacrylic acid copolymer; cellulose acetate
  • pH-independent release-controlling agents are selected from the group comprising cellulosic polymers such as ethyl cellulose, methyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxyethylmethyl cellulose, hydroxypropylmethyl cellulose, and carboxy methylcellulose; acrylic copolymers such as methacrylic acid copolymers, e.g., Eudragit ® RS, Eudragit ® RL, Eudragit ® NE 30 D; cellulose acetate; polyethylene derivatives e.g., polyethylene glycol and polyethylene oxide; polyvinyl alcohol; polyvinyl acetate; gums e.g., guar gum, locust bean gum, tragacanth, carrageenan, alginic acid, gum acacia, gum arabic, gellan gum, and xanthan gum; triglycerides; waxes, e.g., Compritol ® ,
  • liquid concentrate composition refers to a concentrated liquid composition comprising an active ingredient which upon reconstitution gives the desired strength.
  • the core is in the form of a bead, a pellet, a granule, a spheroid, or the like.
  • the active ingredient is layered onto an inert particle to form the core.
  • the dual chamber pack of the present invention is suitable for multi-dose administration of the active ingredient.
  • the liquid pharmaceutical composition of the present invention is in the form of a suspension or a solution.
  • the pharmaceutically acceptable vehicle of the instant invention may comprise of purified water, one or more suitable organic solvents, and mixtures thereof.
  • the organic solvents may be selected from the group consisting of ethanol, glycerin, propylene glycol, polyethylene glycol, and mixtures thereof.
  • the pharmaceutically acceptable vehicle may optionally have one or more pharmaceutically acceptable excipients.
  • activation means a process which reconstitutes the solid composition with the pharmaceutically acceptable vehicle to form a liquid pharmaceutical composition.
  • the activation can be done by the end-users such as patients or pharmacists or caregiver.
  • the activation process starts by screwing the reservoir.
  • multi-dose means the liquid pharmaceutical composition is to be administered in multiple doses after reconstitution, over a period of time e.g., for more than seven days, or more than a month, or more than three months.
  • stable refers to chemical stability, wherein not more than 5% w/w of total related substances are formed on storage at 40°C and 75% relative humidity (R.H.) or at 25°C and 60% R.H. for a period of at least three months to the extent necessary for the sale and use of the composition.
  • pharmaceutically acceptable excipients refers to excipients that are routinely used in pharmaceutical compositions.
  • the pharmaceutically acceptable excipients may comprise glidants, sweeteners, suspending agents, anti-caking agents, wetting agents, preservatives, buffering agents, flavoring agents, anti-oxidants, chelating agents, solutes, and combinations thereof.
  • the average diameter of the coated cores ranges from about 10 ⁇ to about 2000 um, particularly from about 50 ⁇ to about 1000 ⁇ , and more particularly from about 150 ⁇ to about 500 ⁇ .
  • the finer sizes of the cores help in avoiding grittiness in the mouth and are therefore more acceptable.
  • This dual-chamber pack can be used for a soluble, a water-insoluble, or a poorly- soluble active ingredient.
  • the active ingredient may have a stability problem due to which the active ingredient is reconstituted using a pharmaceutically acceptable vehicle at the time of administration.
  • This dual-chamber pack can be used for active ingredients such as valacyclovir, metformin, azithromycin, cloxacillin, clarithromycin, erythromycin, amoxicillin alone or in combination with clavulanic acid, cefdinir, cefuroxime axetil, cefixime, cefadroxil, cefpodoxime, cefaclor, cefprozil, fluconazole, voriconazole, acarbose, miglitol, voglibose, repaglinide, nateglinide, glibenclamide, glimepride, glipizide, gliclazide, chloropropamide, tolbutamide, phenformin, alogliptin, sitagliptin, linagliptin, saxagliptin, rosiglitazone, pioglitazone, troglitazone, faraglitazar, englitazone,
  • hydrochloride chlorzoxazone, tolmetin, tramadol, bepridil, phenytoin, gabapentin, terbinafine, atorvastatin, doxepine, rifabutin, mesalamine, etidronate, nitrofurantoin, choline magnesium trisalicylate, theophylline, nizatidine, methocarbamol, mycophenolate mofetil, tolcapone, ticlopidine, capecitabine, orlistat, colsevelam, meperidine, hydroxychloroquine, guaifenesin, guanfacine, amiodarone, quinidine, atomoxetine, felbamate, pseudoephedrine, carisoprodol, venlafaxine, etodolac, chondroitin, lansoprazole, pantoprazole, esomeprazole, dexlansoprazole
  • the liquid pharmaceutical composition of the present invention may comprise of two or more different active ingredients or incompatible active ingredients.
  • Suitable film-forming agents include, but not limited to cellulosic polymers e.g., hydroxypropylmethyl cellulose, hydroxypropyl cellulose, polyvinyl acetate, polyvinyl pyrrolidone, acrylic polymers such as these commercially available under the trade mark Eudragr ® E and Eudragii '®' EPiX lipid coating substances such as stearic acid, palmitic acid, and glycerol monostearate; hydrophilic colloids such as alginate, chitosan, carboxymethylcellulose, xanthan gum, carboxy vinyl polymers e.g., Carbomer ® 94, polylysine, gelatin; and mixtures thereof.
  • cellulosic polymers e.g., hydroxypropylmethyl cellulose, hydroxypropyl cellulose, polyvinyl acetate, polyvinyl pyrrolidone, acrylic polymers such as these commercially available under the trade mark Eudragr ® E
  • ion-exchange resins such as cation-arid anion-exchange matrices are well- known in the art.
  • Few exemplary resin particles that can be used according to the invention include, but are not limited to, Dowex ® resins and others made by Dow
  • Suitable suspending agents are selected from the group comprising cellulose derivatives such as co-processed spray dried forms of microcrystalline cellulose and carboxymethyl cellulose sodium, hydroxypropyl cellulose, hydroxyethyl cellulose, hydroxypropylmethyl cellulose, methylcellulose, carboxymethyl cellulose and its salts/derivatives, and microcrystalline cellulose; carbomers; gums such as locust bean gum, xanthan gum, tragacanth gum, arabinogalactan gum, agar gum, gellan gum, guar gum, apricot gum, karaya gum, sterculia gum, acacia gum, gum arabic, and carrageenan; pectin; dextran; gelatin; polyethylene glycols; polyvinyl compounds such as polyvinyl acetate, polyvinyl alcohol, and polyvinyl pyrrolidone; sugar alcohols such as xylitol and mannitol; colloidal silica; and mixtures thereof.
  • Suitable glidants are selected from the group comprising silica, calcium silicate, magnesium silicate, colloidal silicon dioxide, cornstarch, talc, stearic acid, magnesium stearate, calcium stearate, sodium stearyl fumarate, hydrogenated vegetable oil, and mixtures thereof.
  • Suitable sweeteners are selected from the group comprising saccharine or its salts such as sodium, potassium, or calcium, cyclamate or its salt, aspartame, alitame, acesulfame or its salt, stevioside, glycyrrhizin or its derivatives, sucralose, and mixtures thereof.
  • Suitable anti-caking agents are selected from the group comprising colloidal silicon dioxide, tribasic calcium phosphate, powdered cellulose, magnesium trisilicate, starch, and mixtures thereof.
  • Suitable wetting agents are selected from the group comprising anionic, cationic, nonionic, or zwitterionic surfactants, or combinations thereof.
  • Suitable examples of wetting agents are sodium lauryl sulphate; cetrimide; polyethylene glycols;
  • polyoxyethylene-polyoxypropylene block copolymers such as poloxamers
  • polyglycerin fatty acid esters such as decaglyceryl monolaurate and decaglyceryl monomyristate
  • sorbitan fatty acid esters such as sorbitan monostearate; polyoxyethylene sorbitan fatty acid esters such as polyoxyethylene sorbitan monooleate; polyethylene glycol fatty acid esters such as polyoxyethylene monostearate; polyoxyethylene alkyl ethers such as polyoxyethylene lauryl ether; polyoxyethylene castor oil; and mixtures thereof.
  • Suitable preservatives are selected from the group comprising parabens such as methyl paraben and propyl paraben; sodium benzoate; and mixtures thereof.
  • Suitable buffering agents are selected from the group comprising citric acid, sodium citrate, sodium phosphate, potassium citrate, acetate buffer, and mixtures thereof.
  • Suitable flavoring agents are selected from the group consisting of peppermint, grapefruit, orange, lime, lemon, mandarin, pineapple, strawberry, raspberry, mango, passion fruit, kiwi, apple, pear, peach, apricot, cherry, grape, banana, cranberry, blueberry, black currant, red currant, gooseberry, lingon berries, cumin, thyme, basil, camille, valerian, fennel, parsley, chamomile, tarragon, lavender, dill, bargamot, salvia, aloe vera balsam, spearmint, eucalyptus, and combinations thereof.
  • Suitable anti-oxidants are selected from the group comprising butylated hydroxytoluene (BHT), butylated hydroxyanisole (BHA), sodium metabisulfite, ascorbic acid, propyl gallate, thiourea, tocopherols, beta-carotene, and mixtures thereof.
  • BHT butylated hydroxytoluene
  • BHA butylated hydroxyanisole
  • sodium metabisulfite sodium metabisulfite
  • ascorbic acid propyl gallate
  • thiourea thiourea
  • tocopherols beta-carotene, and mixtures thereof.
  • Suitable chelating agents are selected from the group comprising ethylenediamine tetraacetic acid or derivatives/salts thereof, e.g., disodium edetate; dihydroxyethyl glycine; glucamine; acids, e.g., citric acid, tartaric acid, gluconic acid, and phosphoric acid; and mixtures thereof.
  • solute refers to pharmaceutically acceptable inert agents that have high affinity for the pharmaceutically acceptable vehicle.
  • the solutes generates hypertonic conditions leading to high osmolality and thus prevents the leaching of the active ingredient from the coated cores.
  • the solutes can be present in the pharmaceutically acceptable vehicle or in the solid composition or both.
  • Suitable solutes are selected from the group comprising carbohydrates such as xylitol, mannitol, sorbitol, arabinose, ribose, xylose, glucose, fructose, mannose, galactose, sucrose, maltose, lactose, dextrose and raffinose; water-soluble salts of inorganic acids such as magnesium chloride, magnesium sulfate, potassium sulfate, lithium chloride, sodium chloride, potassium chloride, lithium hydrogen phosphate, sodium hydrogen phosphate, potassium hydrogen phosphate, lithium dihydrogen phosphate, sodium dihydrogen phosphate, potassium dihydrogen phosphate, and sodium phosphate tribasic; water-soluble salts of organic acids such as sodium acetate, potassium acetate, magnesium succinate, sodium benzoate, sodium citrate, and sodium ascorbate; water-soluble amino acids such as glycine, leucine, alanine, methionine; urea or its
  • the cores of the present invention comprising the active ingredient can be prepared by any method known in the art, e.g., extrusion-spheronoization, wet granulation, dry granulation, hot-melt extrusion granulation, spray drying, and spray congealing.
  • the active ingredient can be layered onto an inert particle to form the core.
  • the active ingredient particles can be directly coated with a film forming layer to form the microparticles or microcapsules.
  • the microparticles or microcapsules can be prepared by a process of homogenization, solvent evaporation, coacervation phase separation, spray drying, spray congealing, polymer precipitation, or supercritical fluid extraction.
  • the ion-exchange resins comprise loading a plurality of the resin particles with the active ingredient to form drug-resin cores. Methods of loading active ingredients onto the resin particles are generally known in the art.
  • the first chamber includes a container which is in the form of a glass or a plastic or a metallic bottle.
  • the reservoir of the second chamber can be made of a plastic, a metal or a glass; particularly the reservoir is a plastic bottle.
  • the reservoir of the second chamber may additionally have a slippery coating or mold polishing. This coating or polishing will help to improve the flow characteristics of the solid composition during activation.
  • the dual -chamber pack is suitable for incorporating solid composition in a volume of greater than about 30 cc.
  • the plunger is opened at both the ends.
  • the biphasic connector comprises of cross bridges to give the strength.
  • the bridges can be tapered at the edges to avoid any powder deposit.
  • the reservoir can have serrations to have better grip for the end-users.
  • the biphasic connector have a tamper- evident band on the side connected to the container of the first chamber which is removed first to start the activation process.
  • the biphasic connector is having grooves on other side for locking with the reservoir. On this side, there would be instructions for the end-users regarding direction of the rotation such as clockwise rotation for activating the pack.
  • tamper-evident band refers to a band attached co- axially to the biphasic connector. The band breaks easily on pulling apart. The tamper- evident band ensures the overall integrity of the product until activation.
  • the plunger of the instant invention can comprise of one or more sharp projections with an essential continuous blunt area.
  • the plunger comprise of one sharp projection with an essential continuous blunt area.
  • the plunger can have a single continuous projection with a remaining continuous blunt area which can be called as a flute shaped plunger.
  • the plunger can further have one or more grooves.
  • the body of the plunger can be in the form of a cylinder or a funnel. The funnel shaped plunger provides additional capacity for storing high-dose active ingredients or active ingredients required for chronic administration.
  • the plunger used in the instant invention ensures that the breakable polymeric membrane remains attached to the plug during activation.
  • the plug and the plunger may be made up of a polymeric material selected from the group comprising polyolefin, polyethylene, polypropylene, polyvinyl chloride, cyclic olefin polymer, cyclic olefin copolymer, polyethylene terephthalate, polyethylene terephthalate - G, polypropylene, and polycarbonate.
  • the plug and the plunger are made up of polyethylene. More particularly, the plug and the plunger are made up of linear low density polyethylene (LLDPE).
  • compositions of the first and second chambers of the container are separated by a polymeric breakable membrane of the plug.
  • the plunger used in the instant invention helps to rupture the breakable polymeric membrane upon the application of pressure by a screw-based mechanism. When pressure is applied on the reservoir, the breakable polymeric membrane is ruptured by the plunger. The intact polymeric membrane remains attached to the circumference of the plug. In cases, where a bottle liner exists between the first and the second chambers, the plunger would break the bottle liner in the same manner as it ruptures the breakable polymeric membrane. The unabridged part of the bottle liner remains attached to the opening of the container. The plug with the breakable polymeric membrane prevents moisture permeation from the first chamber into the second chamber.
  • the material used for making the plug may also include moisture barrier additives selected from the plastic additive group comprising of monomers and co-polymers that get activated through polymerization process to form an effective organic chemical.
  • the moisture barrier additives used in the present invention may include any material that prevent moisture permeation.
  • the moisture barrier additives may be present in the form of a layer inside the plug.
  • the moisture barrier additives may be present in an amount of 0.1% to 10% w/w, in particularly, 0.5% to 5% w/w based on total weight of the material used for making plug.
  • the material used for making the reservoir may also include the moisture barrier additives.
  • the moisture barrier additives may be present in the form of a layer inside the reservoir.
  • the moisture permeation test was carried out on dual chamber packs with moisture barrier additives and without moisture barrier additives as per USP (37) - 671 Containers Performance Testing.
  • the moisture barrier additives used in the present invention improve the moisture barrier properties by up to 50%.
  • the moisture barrier additives improves the moisture barrier properties by up to 30%.
  • the use of moisture barrier additives thus help to prevent the moisture permeation from the pharmaceutically acceptable vehicle into the solid composition comprising the active ingredient during storage.
  • the active ingredient, particularly moisture-sensitive active ingredients thus remains stable during storage.

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  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

La présente invention concerne un emballage à deux chambres ayant une première chambre comprenant un récipient ; et une seconde chambre comprenant un réservoir, un raccord biphasique, un piston et un bouchon doté d'une membrane polymère pouvant être rompue. Le récipient de la première chambre est pré-rempli d'un véhicule pharmaceutiquement acceptable et le réservoir de la seconde chambre est pré-rempli d'une composition solide d'un principe actif, la composition solide du principe actif étant mélangée au véhicule pharmaceutiquement acceptable pour former une composition pharmaceutique liquide lors de l'activation de l'emballage à deux chambres.
EP16901047.7A 2016-05-02 2016-05-02 Emballage à deux chambres pour compositions pharmaceutiques Withdrawn EP3452002A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2016/052488 WO2017191485A1 (fr) 2016-05-02 2016-05-02 Emballage à deux chambres pour compositions pharmaceutiques

Publications (2)

Publication Number Publication Date
EP3452002A1 true EP3452002A1 (fr) 2019-03-13
EP3452002A4 EP3452002A4 (fr) 2019-12-11

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JP (1) JP6909809B2 (fr)
CA (1) CA3023207C (fr)
WO (1) WO2017191485A1 (fr)

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US20180104197A9 (en) 2014-05-01 2018-04-19 Sun Pharmaceutical Industries Limited Extended release liquid compositions of metformin
US10258583B2 (en) 2014-05-01 2019-04-16 Sun Pharmaceutical Industries Limited Extended release liquid compositions of guanfacine
BR112017001968A2 (pt) 2014-07-30 2017-11-21 Sun Pharmaceutical Ind Ltd embalagem de duas câmaras para uma composição farmacêutica líquida oral de múltiplas doses
US10369078B2 (en) 2016-05-02 2019-08-06 Sun Pharmaceutical Industries Limited Dual-chamber pack for pharmaceutical compositions
US10238803B2 (en) 2016-05-02 2019-03-26 Sun Pharmaceutical Industries Limited Drug delivery device for pharmaceutical compositions
JP2019111112A (ja) * 2017-12-22 2019-07-11 サン ファーマシューティカル インダストリーズ リミテッドＳｕｎ Ｐｈａｒｍａｃｅｕｔｉｃａｌ Ｉｎｄｕｓｔｒｉｅｓ Ｌｔｄ． 医薬組成物用のドラッグデリバリーデバイス
EP3750830A1 (fr) * 2019-06-11 2020-12-16 Regshare, s.r.o. Valve mélangeuse et ensemble pour la dilution ou le mélange de substances dangereuses

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8907336U1 (de) * 1989-06-15 1990-10-18 Espe Stiftung & Co Produktions- und Vertriebs KG, 82229 Seefeld Behälter für durch Mischen von Komponenten herzustellende Substanzen
FR2666305B1 (fr) * 1990-09-05 1992-11-13 Oreal Dispositif pour conserver separes l'un de l'autre au moins deux produits et pour effectuer leur melange au moment de l'utilisation.
US5419445A (en) * 1994-06-24 1995-05-30 Kaesemeyer; David M. Container for storing, mixing and dispensing
JPH10316176A (ja) * 1997-05-19 1998-12-02 Kamaya Kagaku Kogyo Co Ltd 二液混合容器
IT1304543B1 (it) * 1998-10-02 2001-03-19 Giuseppe Santoro Contenitore per farmaci iniettabili composti da due fasi
US7621887B2 (en) * 2000-10-10 2009-11-24 Meridian Medical Technologies, Inc. Wet/dry automatic injector assembly
US8323692B2 (en) * 2002-02-21 2012-12-04 Valeant International Bermuda Controlled release dosage forms
CA2562305A1 (fr) * 2004-04-08 2005-10-20 Idd-Eal Manufacturing Company Limited Contenant permettant de constituer une formulation sous forme liquide
ITMO20050057A1 (it) * 2005-03-15 2006-09-16 Lameplast Spa Confezione per prodotti a preparazione estemporanea, particolarmente medicinali, farmaceutici,cosmetici o simili.
JP2010285175A (ja) * 2009-06-10 2010-12-24 Wismerll Co Ltd 混合用二重容器
US9688434B2 (en) * 2012-08-17 2017-06-27 Archon Pharmaceutical Consulting Llc System for compounding and packaging ready to reconstitute ophthalmic drug powders to a solution or to a suspension for administration to an eye of patient
BR112017001968A2 (pt) * 2014-07-30 2017-11-21 Sun Pharmaceutical Ind Ltd embalagem de duas câmaras para uma composição farmacêutica líquida oral de múltiplas doses

Also Published As

Publication number Publication date
CA3023207C (fr) 2023-09-12
JP2019514573A (ja) 2019-06-06
EP3452002A4 (fr) 2019-12-11
WO2017191485A1 (fr) 2017-11-09
CA3023207A1 (fr) 2017-11-09
JP6909809B2 (ja) 2021-07-28

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