BE622793A - - Google Patents

Info

Publication number
BE622793A
BE622793A BE622793DA BE622793A BE 622793 A BE622793 A BE 622793A BE 622793D A BE622793D A BE 622793DA BE 622793 A BE622793 A BE 622793A
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 BE622793A publication Critical patent/BE622793A/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
    • A61K9/5026—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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/284—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
BE622793D 1961-09-25 BE622793A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US140201A US3143472A (en) 1961-09-25 1961-09-25 Enteric compositions

Publications (1)

Publication Number Publication Date
BE622793A true BE622793A (pt)

Family

ID=22490185

Family Applications (1)

Application Number Title Priority Date Filing Date
BE622793D BE622793A (pt) 1961-09-25

Country Status (10)

Country Link
US (1) US3143472A (pt)
BE (1) BE622793A (pt)
CH (1) CH435562A (pt)
CY (1) CY486A (pt)
DE (1) DE1467875A1 (pt)
DK (1) DK103796C (pt)
ES (1) ES280881A1 (pt)
GB (1) GB1024648A (pt)
NL (2) NL283570A (pt)
OA (1) OA03371A (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3325365A (en) * 1963-04-02 1967-06-13 Ciba Geigy Corp Enteric composition for tablet compression coating
US3407157A (en) * 1965-05-19 1968-10-22 Hoffmann La Roche Tablet coating compositions comprising methyl vinyl ethermaleic anhydride copolymer,plasticizer and surface active agent
NL6612024A (pt) * 1966-08-26 1968-02-27
US3914401A (en) * 1971-10-12 1975-10-21 Lilly Co Eli Enteric compositions
US4180064A (en) * 1972-12-27 1979-12-25 Alza Corporation System for delivering agent to environment of use over prolonged time
US3971367A (en) * 1972-12-27 1976-07-27 Alza Corporation Intrauterine device having means for changing from uterine-retentive shape to nonuterine-retentive shape
US3898986A (en) * 1972-12-27 1975-08-12 Alza Corp Biotransformable intrauterine device
US3811444A (en) * 1972-12-27 1974-05-21 Alza Corp Bioerodible ocular device
US3914402A (en) * 1973-06-14 1975-10-21 Alza Corp Ophthalmic dosage form, for releasing medication over time
US4014987A (en) * 1974-06-04 1977-03-29 Alza Corporation Device for delivery of useful agent
US4088798A (en) * 1975-11-11 1978-05-09 Sandoz, Inc. Methods for the preparation of controlled gastric residence time medicament formulations
US4261969A (en) * 1979-05-03 1981-04-14 World Health Organization Controlled drug release composition
US4249531A (en) * 1979-07-05 1981-02-10 Alza Corporation Bioerodible system for delivering drug manufactured from poly(carboxylic acid)
FR2471186A1 (fr) * 1979-12-10 1981-06-19 Roussel Uclaf Nouveaux comprimes a delitescence colique, ainsi que leur procede de preparation
US4960765A (en) * 1980-03-20 1990-10-02 Farmaceutisk Laboratorium Ferring A/S Pharmaceutical composition and method for the treatment of colitis ulcerosa and Crohn's disease by oral administration
JPS57500432A (pt) * 1980-03-20 1982-03-11
US4381772A (en) * 1980-11-20 1983-05-03 Guistini Fernando G Bioerodible diaphragm
GB2285989A (en) * 1994-01-28 1995-08-02 Merck Frosst Canada Inc Aqueous formulations for enteric coatings
CN1084664C (zh) * 1998-08-05 2002-05-15 纪正德 鞋体中底板的制造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR764316A (pt) * 1932-11-23 1934-05-17
CH283585A (de) * 1950-03-15 1952-06-15 Hoffmann La Roche Zur Herstellung von Tablettenüberzügen geeignetes Gemisch.
US2897122A (en) * 1956-10-04 1959-07-28 Frosst & Co Charles E Enteric coated product
US2897121A (en) * 1957-06-04 1959-07-28 Upjohn Co Pharmaceutical composition
US2957804A (en) * 1958-06-06 1960-10-25 Harlan R Shuyler Pesticide
US2954323A (en) * 1958-10-06 1960-09-27 Abbott Lab Thin film coating for tablets and the like
US3070509A (en) * 1958-12-18 1962-12-25 Roehm & Haas Gmbh Process for coating medicaments
US2993837A (en) * 1959-07-13 1961-07-25 Frosst & Co Charles E Enteric coated tablets
US3081233A (en) * 1960-08-08 1963-03-12 Upjohn Co Enteric-coated pilules

Also Published As

Publication number Publication date
NL283570A (pt)
CH435562A (de) 1967-05-15
US3143472A (en) 1964-08-04
OA03371A (fr) 1970-12-15
CY486A (en) 1969-04-29
ES280881A1 (es) 1963-02-01
DE1467875A1 (de) 1969-01-23
GB1024648A (en) 1966-03-30
NL121337C (pt)
DK103796C (da) 1966-02-21

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