CA2870033C - Aqueous dispersions of controlled release polymers and shells and capsules thereof - Google Patents

Aqueous dispersions of controlled release polymers and shells and capsules thereof Download PDF

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Publication number
CA2870033C
CA2870033C CA2870033A CA2870033A CA2870033C CA 2870033 C CA2870033 C CA 2870033C CA 2870033 A CA2870033 A CA 2870033A CA 2870033 A CA2870033 A CA 2870033A CA 2870033 C CA2870033 C CA 2870033C
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Prior art keywords
weight
polymers
film
ranging
capsule
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CA2870033A
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English (en)
French (fr)
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CA2870033A1 (en
Inventor
Hassan Benameur
Keith Hutchison
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Capsugel Belgium NV
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Capsugel Belgium NV
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Publication of CA2870033A1 publication Critical patent/CA2870033A1/en
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4816—Wall or shell material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
    • A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4833—Encapsulating processes; Filling of capsules
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/14—Dipping a core
    • 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
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
    • A61J3/071—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use into the form of telescopically engaged two-piece capsules
    • A61J3/077—Manufacturing capsule shells
    • 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
    • B29L2031/7174—Capsules

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA2870033A 2012-05-02 2013-03-14 Aqueous dispersions of controlled release polymers and shells and capsules thereof Active CA2870033C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261641505P 2012-05-02 2012-05-02
US201261641485P 2012-05-02 2012-05-02
US61/641,505 2012-05-02
US61/641,485 2012-05-02
PCT/EP2013/055302 WO2013164122A1 (en) 2012-05-02 2013-03-14 Aqueous dispersions of controlled release polymers and shells and capsules thereof

Publications (2)

Publication Number Publication Date
CA2870033A1 CA2870033A1 (en) 2013-11-07
CA2870033C true CA2870033C (en) 2017-04-18

Family

ID=47884337

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2870033A Active CA2870033C (en) 2012-05-02 2013-03-14 Aqueous dispersions of controlled release polymers and shells and capsules thereof
CA2870134A Expired - Fee Related CA2870134C (en) 2012-05-02 2013-03-14 Aqueous dispersions of hydroxypropyl methylcellulose acetate succinate (hpmcas)

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2870134A Expired - Fee Related CA2870134C (en) 2012-05-02 2013-03-14 Aqueous dispersions of hydroxypropyl methylcellulose acetate succinate (hpmcas)

Country Status (6)

Country Link
US (4) US10463625B2 (enExample)
EP (4) EP3524271A1 (enExample)
JP (3) JP6397813B2 (enExample)
CA (2) CA2870033C (enExample)
ES (2) ES2728850T3 (enExample)
WO (2) WO2013164122A1 (enExample)

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