LU72439A1 - - Google Patents

Info

Publication number
LU72439A1
LU72439A1 LU72439A LU72439A LU72439A1 LU 72439 A1 LU72439 A1 LU 72439A1 LU 72439 A LU72439 A LU 72439A LU 72439 A LU72439 A LU 72439A LU 72439 A1 LU72439 A1 LU 72439A1
Authority
LU
Luxembourg
Application number
LU72439A
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 filed Critical
Priority to LU72439A priority Critical patent/LU72439A1/xx
Priority to BE165217A priority patent/BE839625A/fr
Publication of LU72439A1 publication Critical patent/LU72439A1/xx

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
    • A61K9/48—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
    • 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
    • A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • A61K9/48—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
    • A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
LU72439A 1975-05-09 1975-05-09 LU72439A1 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
LU72439A LU72439A1 (enrdf_load_stackoverflow) 1975-05-09 1975-05-09
BE165217A BE839625A (fr) 1975-05-09 1976-03-16 Procede pour l'enrobage enterique de medicaments ainsi enrobes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU72439A LU72439A1 (enrdf_load_stackoverflow) 1975-05-09 1975-05-09

Publications (1)

Publication Number Publication Date
LU72439A1 true LU72439A1 (enrdf_load_stackoverflow) 1977-02-09

Family

ID=19727929

Family Applications (1)

Application Number Title Priority Date Filing Date
LU72439A LU72439A1 (enrdf_load_stackoverflow) 1975-05-09 1975-05-09

Country Status (2)

Country Link
BE (1) BE839625A (enrdf_load_stackoverflow)
LU (1) LU72439A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419722A1 (fr) * 1978-03-13 1979-10-12 Bayer Italia Spa Procede d'obtention de microgranules de substances pharmaceutiques, gastro-resistants et enterosolubles et microgranules ainsi obtenus
FR2476485A1 (fr) * 1980-02-26 1981-08-28 Roussel Uclaf Nouveau procede d'enrobage d'au moins un principe actif medicamenteux, les nouveaux medicaments ainsi obtenus, et les compositions les renfermant

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5651983A (en) * 1993-02-26 1997-07-29 The Procter & Gamble Company Bisacodyl dosage form for colonic delivery
US5914132A (en) * 1993-02-26 1999-06-22 The Procter & Gamble Company Pharmaceutical dosage form with multiple enteric polymer coatings for colonic delivery
US5843479A (en) * 1993-02-26 1998-12-01 The Procter & Gamble Company Bisacodyl dosage form with multiple enteric polymer coatings for colonic delivery
US5686106A (en) * 1995-05-17 1997-11-11 The Procter & Gamble Company Pharmaceutical dosage form for colonic delivery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419722A1 (fr) * 1978-03-13 1979-10-12 Bayer Italia Spa Procede d'obtention de microgranules de substances pharmaceutiques, gastro-resistants et enterosolubles et microgranules ainsi obtenus
FR2476485A1 (fr) * 1980-02-26 1981-08-28 Roussel Uclaf Nouveau procede d'enrobage d'au moins un principe actif medicamenteux, les nouveaux medicaments ainsi obtenus, et les compositions les renfermant
EP0036345A1 (fr) * 1980-02-26 1981-09-23 Roussel-Uclaf Nouveau procédé d'enrobage d'au moins un principe actif médicamenteux, les nouveaux médicaments ainsi obtenus, et les compositions les renfermant

Also Published As

Publication number Publication date
BE839625A (fr) 1976-07-16

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