DE3773468D1 - Hydromorphon-zusammensetzung mit gesteuerter wirkstofffreisetzung. - Google Patents

Hydromorphon-zusammensetzung mit gesteuerter wirkstofffreisetzung.

Info

Publication number
DE3773468D1
DE3773468D1 DE8787309333T DE3773468T DE3773468D1 DE 3773468 D1 DE3773468 D1 DE 3773468D1 DE 8787309333 T DE8787309333 T DE 8787309333T DE 3773468 T DE3773468 T DE 3773468T DE 3773468 D1 DE3773468 D1 DE 3773468D1
Authority
DE
Germany
Prior art keywords
hydromorphone
hours
weight
dosage form
active substance
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
DE8787309333T
Other languages
English (en)
Inventor
Robert Stronech Goldie
Sandra Therese Antoi Malkowska
Stewart Thomas Leslie
Ronald Brown 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10606640&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3773468(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Euro Celtique SA filed Critical Euro Celtique SA
Application granted granted Critical
Publication of DE3773468D1 publication Critical patent/DE3773468D1/de
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
    • 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
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • 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
    • 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
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
    • A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose
DE8787309333T 1986-10-31 1987-10-22 Hydromorphon-zusammensetzung mit gesteuerter wirkstofffreisetzung. Expired - Lifetime DE3773468D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868626098A GB8626098D0 (en) 1986-10-31 1986-10-31 Controlled release hydromorphone composition

Publications (1)

Publication Number Publication Date
DE3773468D1 true DE3773468D1 (de) 1991-11-07

Family

ID=10606640

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787309333T Expired - Lifetime DE3773468D1 (de) 1986-10-31 1987-10-22 Hydromorphon-zusammensetzung mit gesteuerter wirkstofffreisetzung.

Country Status (12)

Country Link
US (2) US4844909A (de)
EP (1) EP0271193B1 (de)
JP (1) JP2806385B2 (de)
AT (1) ATE67933T1 (de)
AU (1) AU600765B2 (de)
CA (1) CA1297025C (de)
DE (1) DE3773468D1 (de)
DK (1) DK175139B1 (de)
ES (1) ES2038673T3 (de)
GB (2) GB8626098D0 (de)
IE (1) IE60495B1 (de)
ZA (1) ZA878018B (de)

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Also Published As

Publication number Publication date
DK568687A (da) 1988-05-01
GB2196848B (en) 1990-11-14
CA1297025C (en) 1992-03-10
ES2038673T3 (es) 1993-08-01
ZA878018B (en) 1988-04-29
EP0271193B1 (de) 1991-10-02
JPS63122623A (ja) 1988-05-26
GB2196848A (en) 1988-05-11
AU8052487A (en) 1988-05-05
GB8724705D0 (en) 1987-11-25
DK175139B1 (da) 2004-06-14
IE872924L (en) 1988-04-30
DK568687D0 (da) 1987-10-30
JP2806385B2 (ja) 1998-09-30
EP0271193A3 (en) 1988-07-13
ATE67933T1 (de) 1991-10-15
AU600765B2 (en) 1990-08-23
US4844909A (en) 1989-07-04
GB8626098D0 (en) 1986-12-03
IE60495B1 (en) 1994-07-27
US4990341A (en) 1991-02-05
EP0271193A2 (de) 1988-06-15

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