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GB2191398B - Controlled release dihydrocodeine composition - Google Patents

Controlled release dihydrocodeine composition

Info

Publication number
GB2191398B
GB2191398B GB8711699A GB8711699A GB2191398B GB 2191398 B GB2191398 B GB 2191398B GB 8711699 A GB8711699 A GB 8711699A GB 8711699 A GB8711699 A GB 8711699A GB 2191398 B GB2191398 B GB 2191398B
Authority
GB
United Kingdom
Prior art keywords
composition
controlled release
dihydrocodeine
release dihydrocodeine
controlled
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.)
Expired - Lifetime
Application number
GB8711699A
Other versions
GB8711699D0 (en
GB2191398A (en
Inventor
R S Goldie
S T Leslie
S T A Malkowska
R B Miller
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.)
Euro Celtique SA
Original Assignee
Euro Celtique SA
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
Priority claimed from GB868614153A external-priority patent/GB8614153D0/en
Priority claimed from GB868621206A external-priority patent/GB8621206D0/en
Application filed by Euro Celtique SA filed Critical Euro Celtique SA
Priority to GB8711699A priority Critical patent/GB2191398B/en
Publication of GB8711699D0 publication Critical patent/GB8711699D0/en
Publication of GB2191398A publication Critical patent/GB2191398A/en
Application granted granted Critical
Publication of GB2191398B publication Critical patent/GB2191398B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/47—Quinolines; Isoquinolines
    • A61K31/485—Morphinan derivatives, e.g. morphine, codeine
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2013—Organic compounds, e.g. phospholipids, fats
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Emergency Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
GB8711699A 1986-06-10 1987-05-18 Controlled release dihydrocodeine composition Expired - Lifetime GB2191398B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8711699A GB2191398B (en) 1986-06-10 1987-05-18 Controlled release dihydrocodeine composition

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB868614153A GB8614153D0 (en) 1986-06-10 1986-06-10 Dihydrocodeine composition
GB868621206A GB8621206D0 (en) 1986-09-02 1986-09-02 Dihydrocodeine composition
GB8711699A GB2191398B (en) 1986-06-10 1987-05-18 Controlled release dihydrocodeine composition

Publications (3)

Publication Number Publication Date
GB8711699D0 GB8711699D0 (en) 1987-06-24
GB2191398A GB2191398A (en) 1987-12-16
GB2191398B true GB2191398B (en) 1990-05-09

Family

ID=27263063

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8711699A Expired - Lifetime GB2191398B (en) 1986-06-10 1987-05-18 Controlled release dihydrocodeine composition

Country Status (1)

Country Link
GB (1) GB2191398B (en)

Also Published As

Publication number Publication date
GB8711699D0 (en) 1987-06-24
GB2191398A (en) 1987-12-16

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20070517