DK117655B - Fremgangsmåde til fremstilling af et terapeutisk præparat med forsinket virkning. - Google Patents

Fremgangsmåde til fremstilling af et terapeutisk præparat med forsinket virkning.

Info

Publication number
DK117655B
DK117655B DK473965AA DK473965A DK117655B DK 117655 B DK117655 B DK 117655B DK 473965A A DK473965A A DK 473965AA DK 473965 A DK473965 A DK 473965A DK 117655 B DK117655 B DK 117655B
Authority
DK
Denmark
Prior art keywords
preparation
therapeutic agent
delayed action
delayed
action
Prior art date
Application number
DK473965AA
Other languages
English (en)
Inventor
W Gaunt
Original Assignee
W Gaunt
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 W Gaunt filed Critical W Gaunt
Publication of DK117655B publication Critical patent/DK117655B/da

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
    • A61K31/60—Salicylic acid; Derivatives thereof
    • A61K31/618—Salicylic acid; Derivatives thereof having the carboxyl group in position 1 esterified, e.g. salsalate
    • A61K31/621—Salicylic acid; Derivatives thereof having the carboxyl group in position 1 esterified, e.g. salsalate having the hydroxy group in position 2 esterified, e.g. benorylate
    • 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
    • A61K31/60—Salicylic acid; Derivatives thereof
    • 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
    • A61K31/63—Compounds containing para-N-benzenesulfonyl-N-groups, e.g. sulfanilamide, p-nitrobenzenesulfonyl hydrazide
    • 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
    • A61K31/65—Tetracyclines
    • 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
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A61K33/06—Aluminium, calcium or magnesium; Compounds thereof, e.g. clay
    • A61K33/08—Oxides; Hydroxides
    • 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
    • A61K9/167—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
    • 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
    • A61K9/167—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
    • A61K9/1676—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface having a drug-free core with discrete complete coating layer containing drug
    • 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
    • A61K9/1682—Processes
    • A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
    • 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
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DK473965AA 1964-09-18 1965-09-15 Fremgangsmåde til fremstilling af et terapeutisk præparat med forsinket virkning. DK117655B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US397607A US3350270A (en) 1964-09-18 1964-09-18 Aluminum aspirin film-enveloped therapeutic agents in sustained release dosage form

Publications (1)

Publication Number Publication Date
DK117655B true DK117655B (da) 1970-05-19

Family

ID=23571894

Family Applications (1)

Application Number Title Priority Date Filing Date
DK473965AA DK117655B (da) 1964-09-18 1965-09-15 Fremgangsmåde til fremstilling af et terapeutisk præparat med forsinket virkning.

Country Status (8)

Country Link
US (1) US3350270A (da)
BR (1) BR6573278D0 (da)
DK (1) DK117655B (da)
FR (2) FR1605346A (da)
GB (1) GB1108299A (da)
NL (1) NL6512130A (da)
NO (1) NO117756B (da)
SE (1) SE326529B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522347A (en) * 1968-01-25 1970-07-28 American Cyanamid Co Toxoid compositions
DE3366910D1 (en) * 1982-04-27 1986-11-20 Noristan Ltd Pharmaceutical compositions and preparation thereof
DE3508097A1 (de) * 1984-07-21 1986-02-06 Hoechst Ag, 6230 Frankfurt Kombinationspraeparat aus xanthinderivaten und o-acetylsalicylsaeure bzw. deren pharmakologisch vertraeglichen salzen und dessen verwendung
US4857337A (en) * 1988-05-24 1989-08-15 American Home Products Corp. (Del) Enteric coated aspirin tablets

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1967649A (en) * 1931-04-15 1934-07-24 Firm Chinoin Gyogyszer Es Vegy Tasteless basic aluminum acetylsalicylate and method for producing same
US2698332A (en) * 1951-04-20 1954-12-28 Reheis Company Inc Aspirin derivative and method of making
US2820741A (en) * 1954-04-29 1958-01-21 Abbott Lab Aluminum aspirin granulation and method for making
US2959606A (en) * 1956-09-18 1960-11-08 Lewis Howe Company Production of aluminum acetylsalicylate
US3100787A (en) * 1960-05-10 1963-08-13 Jr Ludwig Adolph Staib Basic aluminum salts of acetylsalicylate acid and a non-toxic water soluble acid
NL264748A (da) * 1960-05-17
US3133863A (en) * 1961-03-10 1964-05-19 Strong Cobb Arner Inc Sustained release therapeutic tablet compositions comprising organic solvent-gelled gums
US3136695A (en) * 1961-03-10 1964-06-09 Strong Cobb Arner Inc Anhydrous thixotropic gel sustained release therapeutic compositions and method of preparation
US3115441A (en) * 1962-06-06 1963-12-24 Victor M Hermelin Timed release pharmaceutical preparations and method of making the same
US3148124A (en) * 1962-06-12 1964-09-08 William E Gaunt Method of preparing sustained release pharmaceutical tablets
US3155590A (en) * 1962-08-02 1964-11-03 Ncr Co Encapsulation process and its product

Also Published As

Publication number Publication date
NL6512130A (da) 1966-03-21
US3350270A (en) 1967-10-31
SE326529B (da) 1970-07-27
DE1467919A1 (de) 1969-01-30
FR5470M (da) 1967-10-23
NO117756B (da) 1969-09-22
BR6573278D0 (pt) 1973-08-07
GB1108299A (en) 1968-04-03
FR1605346A (en) 1974-10-31

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