DE2821949A1 - Arzneimittel mit depotwirkung - Google Patents

Arzneimittel mit depotwirkung

Info

Publication number
DE2821949A1
DE2821949A1 DE19782821949 DE2821949A DE2821949A1 DE 2821949 A1 DE2821949 A1 DE 2821949A1 DE 19782821949 DE19782821949 DE 19782821949 DE 2821949 A DE2821949 A DE 2821949A DE 2821949 A1 DE2821949 A1 DE 2821949A1
Authority
DE
Germany
Prior art keywords
polymer
drug
dioxanone
composition according
absorbable
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Withdrawn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
DE19782821949
Other languages
German (de)
English (en)
Inventor
Namassivaya Doddi
Charles Versfelt
David Wasserman
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.)
Ethicon Inc
Original Assignee
Ethicon Inc
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 Ethicon Inc filed Critical Ethicon Inc
Publication of DE2821949A1 publication Critical patent/DE2821949A1/de
Withdrawn legal-status Critical Current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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds
    • 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
    • A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
    • A61K9/204—Polyesters, e.g. poly(lactide-co-glycolide)

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)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Preparation (AREA)
  • Polyesters Or Polycarbonates (AREA)
DE19782821949 1977-05-20 1978-05-19 Arzneimittel mit depotwirkung Withdrawn DE2821949A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79904677A 1977-05-20 1977-05-20

Publications (1)

Publication Number Publication Date
DE2821949A1 true DE2821949A1 (de) 1978-11-23

Family

ID=25174908

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782821949 Withdrawn DE2821949A1 (de) 1977-05-20 1978-05-19 Arzneimittel mit depotwirkung

Country Status (7)

Country Link
JP (1) JPS53145905A (ja)
AU (1) AU517229B2 (ja)
CA (1) CA1098443A (ja)
DE (1) DE2821949A1 (ja)
FR (1) FR2390962A1 (ja)
GB (1) GB1573459A (ja)
ZA (1) ZA782880B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3503679A1 (de) * 1984-02-08 1985-08-08 Farmitalia Carlo Erba S.p.A., Mailand/Milano Pharmazeutische zusammensetzungen

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8403361D0 (en) * 1984-02-08 1984-03-14 Erba Farmitalia Pharmaceutical composition
GB8403359D0 (en) * 1984-02-08 1984-03-14 Erba Farmitalia Pharmaceutical compositions
US4643191A (en) * 1985-11-29 1987-02-17 Ethicon, Inc. Crystalline copolymers of p-dioxanone and lactide and surgical devices made therefrom
DE3701625A1 (de) * 1987-01-21 1988-08-04 Boehringer Ingelheim Kg Perorale arzneimittelzubereitung mit verzoegerter wirkstofffreigabe
GB8805286D0 (en) * 1988-03-05 1988-04-07 Schering Agrochemicals Ltd Trypanocides
JP3220331B2 (ja) * 1993-07-20 2001-10-22 エチコン・インコーポレーテツド 非経口投与用の吸収性液体コポリマー類
GB2361928A (en) * 2000-05-03 2001-11-07 Procter & Gamble Elastic packaging or binder material
PT1883665T (pt) 2005-04-22 2017-11-14 Univ Geneve Composições polilactídeo e usos das mesmas
KR101501217B1 (ko) * 2014-07-17 2015-03-10 최명 필러용 폴리디옥사논 입자의 제조방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190858A (en) * 1959-12-03 1965-06-22 Union Carbide Corp Polymerization of cyclic esters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3503679A1 (de) * 1984-02-08 1985-08-08 Farmitalia Carlo Erba S.p.A., Mailand/Milano Pharmazeutische zusammensetzungen

Also Published As

Publication number Publication date
ZA782880B (en) 1980-01-30
AU3560978A (en) 1979-11-08
GB1573459A (en) 1980-08-20
JPS53145905A (en) 1978-12-19
FR2390962A1 (fr) 1978-12-15
CA1098443A (en) 1981-03-31
FR2390962B1 (ja) 1981-07-24
AU517229B2 (en) 1981-07-16

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee