FR2306705A1 - Procede pour transformer les antibiotiques de type macrolide en solides amorphes stables - Google Patents

Procede pour transformer les antibiotiques de type macrolide en solides amorphes stables

Info

Publication number
FR2306705A1
FR2306705A1 FR7610280A FR7610280A FR2306705A1 FR 2306705 A1 FR2306705 A1 FR 2306705A1 FR 7610280 A FR7610280 A FR 7610280A FR 7610280 A FR7610280 A FR 7610280A FR 2306705 A1 FR2306705 A1 FR 2306705A1
Authority
FR
France
Prior art keywords
amorphic
antibiotics
transforming
solids
stable
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.)
Granted
Application number
FR7610280A
Other languages
English (en)
Other versions
FR2306705B1 (fr
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.)
Meiji Seika Kaisha Ltd
Original Assignee
Meiji Seika Kaisha 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 Meiji Seika Kaisha Ltd filed Critical Meiji Seika Kaisha Ltd
Publication of FR2306705A1 publication Critical patent/FR2306705A1/fr
Application granted granted Critical
Publication of FR2306705B1 publication Critical patent/FR2306705B1/fr
Granted 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
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • 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
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • A61K47/38—Cellulose; Derivatives thereof
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Inorganic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Saccharide Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR7610280A 1975-04-08 1976-04-08 Procede pour transformer les antibiotiques de type macrolide en solides amorphes stables Granted FR2306705A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4182275A JPS51118816A (en) 1975-04-08 1975-04-08 A process for stabilizing non-crystalloidal solid

Publications (2)

Publication Number Publication Date
FR2306705A1 true FR2306705A1 (fr) 1976-11-05
FR2306705B1 FR2306705B1 (fr) 1980-07-18

Family

ID=12618972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610280A Granted FR2306705A1 (fr) 1975-04-08 1976-04-08 Procede pour transformer les antibiotiques de type macrolide en solides amorphes stables

Country Status (8)

Country Link
JP (1) JPS51118816A (fr)
CA (1) CA1063936A (fr)
DE (1) DE2615403C2 (fr)
ES (1) ES446801A1 (fr)
FR (1) FR2306705A1 (fr)
GB (1) GB1534070A (fr)
MX (1) MX3401E (fr)
NL (1) NL176270C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460667A1 (fr) * 1979-07-05 1981-01-30 Yamanouchi Pharma Co Ltd Composition pharmaceutique a liberation prolongee a base d'une substance medicamenteuse solide
FR2525108A1 (fr) * 1982-04-19 1983-10-21 Elan Corp Ltd Medicaments a haut degre de solubilite et procede pour leur obtention
EP0268383A1 (fr) * 1986-10-21 1988-05-25 American Home Products Corporation Acétaminophène préparé par séchage par pulvérisation

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819844B2 (ja) * 1978-07-13 1983-04-20 三菱自動車工業株式会社 機関用燃料供給装置
JPS56103109A (en) * 1979-08-31 1981-08-18 Eisai Co Ltd Ubidecarenone-containing composition having improved dispersion properties
GB9713730D0 (en) * 1997-06-30 1997-09-03 Ciba Geigy Ag Organic compounds
US6350786B1 (en) * 1998-09-22 2002-02-26 Hoffmann-La Roche Inc. Stable complexes of poorly soluble compounds in ionic polymers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460667A1 (fr) * 1979-07-05 1981-01-30 Yamanouchi Pharma Co Ltd Composition pharmaceutique a liberation prolongee a base d'une substance medicamenteuse solide
FR2525108A1 (fr) * 1982-04-19 1983-10-21 Elan Corp Ltd Medicaments a haut degre de solubilite et procede pour leur obtention
EP0268383A1 (fr) * 1986-10-21 1988-05-25 American Home Products Corporation Acétaminophène préparé par séchage par pulvérisation

Also Published As

Publication number Publication date
MX3401E (es) 1980-10-30
ES446801A1 (es) 1977-06-01
NL176270B (nl) 1984-10-16
NL176270C (nl) 1985-03-18
FR2306705B1 (fr) 1980-07-18
GB1534070A (en) 1978-11-29
NL7603635A (nl) 1976-10-12
DE2615403C2 (de) 1982-07-15
JPS51118816A (en) 1976-10-19
DE2615403A1 (de) 1976-10-28
JPS5545042B2 (fr) 1980-11-15
CA1063936A (fr) 1979-10-09

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