BE636568A - - Google Patents

Info

Publication number
BE636568A
BE636568A BE636568DA BE636568A BE 636568 A BE636568 A BE 636568A BE 636568D A BE636568D A BE 636568DA BE 636568 A BE636568 A BE 636568A
Authority
BE
Belgium
Application number
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.)
Publication of BE636568A publication Critical patent/BE636568A/xx

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
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
    • A61K31/52—Purines, e.g. adenine
    • 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
    • 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
    • A61K9/5015—Organic compounds, e.g. fats, sugars
    • 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
    • A61K9/5073—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 having two or more different coatings optionally including drug-containing subcoatings
    • A61K9/5078—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 having two or more different coatings optionally including drug-containing subcoatings with drug-free core
    • 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
    • A61K9/5084—Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to A61K9/16 or A61K9/50, e.g. for obtaining a specific release pattern or for combining different drugs

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
BE636568D 1961-01-31 BE636568A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85978A US3109775A (en) 1961-01-31 1961-01-31 Theophylline-noscapine sustained release composition for treatment of asthma
DEK0050632 1963-08-24

Publications (1)

Publication Number Publication Date
BE636568A true BE636568A (ko)

Family

ID=25983781

Family Applications (1)

Application Number Title Priority Date Filing Date
BE636568D BE636568A (ko) 1961-01-31

Country Status (5)

Country Link
US (1) US3109775A (ko)
BE (1) BE636568A (ko)
DE (1) DE1467966A1 (ko)
GB (1) GB935601A (ko)
NL (1) NL297088A (ko)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432593A (en) * 1963-09-18 1969-03-11 Key Pharm Inc Delayed and sustained release type pharmaceutical preparation
CA1165241A (en) * 1980-05-06 1984-04-10 Bristol-Myers Squibb Company Sustained release theophylline tablet having reduced bulk
EP0083372B1 (en) * 1981-07-15 1988-05-18 Key Pharmaceuticals, Inc. Sustained release theophyline
US4587118A (en) * 1981-07-15 1986-05-06 Key Pharmaceuticals, Inc. Dry sustained release theophylline oral formulation
US4764380A (en) * 1982-03-22 1988-08-16 Alza Corporation Drug delivery system comprising a volume increasing matrix containing a plurality of tiny pills
US4994260A (en) * 1982-05-28 1991-02-19 Astra Lakemedel Aktiebolag Pharmaceutical mixture
SE8203953D0 (sv) * 1982-06-24 1982-06-24 Astra Laekemedel Ab Pharmaceutical mixture
US4508702A (en) * 1982-06-14 1985-04-02 Key Pharmaceuticals, Inc. Sustained release aspirin
US4503031A (en) * 1982-12-17 1985-03-05 Glassman Jacob A Super-fast-starting-sustained release tablet
IE55745B1 (en) * 1983-04-06 1991-01-02 Elan Corp Plc Sustained absorption pharmaceutical composition
US4555399A (en) * 1983-11-18 1985-11-26 Key Pharmaceuticals, Inc. Aspirin tablet
US4876094A (en) * 1984-01-13 1989-10-24 Battelle Development Corporation Controlled release liquid dosage formulation
US4837032A (en) * 1986-02-04 1989-06-06 Farval Ag Theophylline sustained release tablet
IL78017A (en) * 1986-03-03 1989-06-30 Yissum Res Dev Co Sustained release tablets of theophylline
US5019302A (en) * 1986-03-12 1991-05-28 Washington University Technology Associates, Inc. Method for granulation
US5026709A (en) * 1986-04-07 1991-06-25 Rorer Pharmaceutical Corporation Method for the preparation of a theophylline sustained release pharmaceutical composition and the composition prepared thereby
WO1987006098A1 (en) * 1986-04-07 1987-10-22 Rorer International (Overseas) Inc. Method for the preparation of a sustained release pharmaceutical composition and the composition prepared thereby
US4851232A (en) * 1987-02-13 1989-07-25 Alza Corporation Drug delivery system with means for obtaining desirable in vivo release rate pattern
FI77573C (fi) * 1987-05-08 1989-04-10 Orion Yhtymae Oy Ny konsistens.
US4853229A (en) * 1987-10-26 1989-08-01 Alza Corporation Method for adminstering tiny pills
US4961932A (en) * 1987-10-26 1990-10-09 Alza Corporation Plurality of tiny pills in liquid dosage form
US5030454A (en) * 1987-10-26 1991-07-09 Alza Corporation Method for delivering drug in tiny pills in liquid carrier
US5162110A (en) * 1990-12-19 1992-11-10 Rhone-Poulenc Rorer Pharmaceuticals Inc. Binding theophylline to ion exchange resins
MY121142A (en) * 1999-02-23 2005-12-30 Smithkline Beecham Corp Controlled release formulation for treating copd
GB0227948D0 (en) * 2002-11-29 2003-01-08 Cipla Ltd Pharmaceutical combinations comprising b-2 adrenoreceptor agonists and xanthines
US20160199463A1 (en) * 2014-12-15 2016-07-14 The Johns Hopkins University Hdac2 defends vascular endothelium from injury

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752285A (en) * 1950-10-09 1956-06-26 Weissenburger Helmut Process for the production of at least approximately neutral solutions of substituted xanthines
US2738303A (en) * 1952-07-18 1956-03-13 Smith Kline French Lab Sympathomimetic preparation
US2881085A (en) * 1953-11-09 1959-04-07 Abbott Lab Thin film coating for tablets and the like
US2853420A (en) * 1956-01-25 1958-09-23 Lowey Hans Ethyl cellulose coatings for shaped medicinal preparations
BE556141A (ko) * 1956-03-27
US2954323A (en) * 1958-10-06 1960-09-27 Abbott Lab Thin film coating for tablets and the like
US2987445A (en) * 1958-10-10 1961-06-06 Rohm & Haas Drug composition
US2928770A (en) * 1958-11-28 1960-03-15 Frank M Bardani Sustained action pill
NL270408A (ko) * 1960-10-20

Also Published As

Publication number Publication date
US3109775A (en) 1963-11-05
NL297088A (ko)
DE1467966A1 (de) 1969-02-20
GB935601A (en) 1963-08-28

Similar Documents

Publication Publication Date Title
BE636568A (ko)
BE615339A (ko)
BE614859A (ko)
BE602469A (ko)
BE602240A (ko)
BE602153A (ko)
BE602045A (ko)
BE601970A (ko)
BE601847A (ko)
BE601846A (ko)
BE601844A (ko)
BE601744A (ko)
BE601679A (ko)
BE601532A (ko)
BE601488A (ko)
BE601466A (ko)
BE601415A (ko)
BE601393A (ko)
BE601042A (ko)
BE601041A (ko)
BE600983A (ko)
BE600841A (ko)
BE600768A (ko)
BE600667A (ko)
BE600261A (ko)