DE1767765A1 - Verfahren zur Herstellung von Mehrschichttabletten - Google Patents

Verfahren zur Herstellung von Mehrschichttabletten

Info

Publication number
DE1767765A1
DE1767765A1 DE19681767765 DE1767765A DE1767765A1 DE 1767765 A1 DE1767765 A1 DE 1767765A1 DE 19681767765 DE19681767765 DE 19681767765 DE 1767765 A DE1767765 A DE 1767765A DE 1767765 A1 DE1767765 A1 DE 1767765A1
Authority
DE
Germany
Prior art keywords
core
layer
alcohol
delaying
under
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.)
Pending
Application number
DE19681767765
Other languages
German (de)
English (en)
Inventor
Delaby Pierre-Andre Raymond
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.)
LAB DAUSSE
Original Assignee
LAB DAUSSE
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 LAB DAUSSE filed Critical LAB DAUSSE
Publication of DE1767765A1 publication Critical patent/DE1767765A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
    • C04B41/5042—Zirconium oxides or zirconates; Hafnium oxides or hafnates
    • 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
DE19681767765 1967-06-15 1968-06-14 Verfahren zur Herstellung von Mehrschichttabletten Pending DE1767765A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR110534A FR1545612A (fr) 1967-06-15 1967-06-15 Procédé de fabrication de comprimés

Publications (1)

Publication Number Publication Date
DE1767765A1 true DE1767765A1 (de) 1972-03-30

Family

ID=8633106

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681767765 Pending DE1767765A1 (de) 1967-06-15 1968-06-14 Verfahren zur Herstellung von Mehrschichttabletten

Country Status (10)

Country Link
BE (1) BE716530A (xx)
DE (1) DE1767765A1 (xx)
ES (1) ES355054A1 (xx)
FR (1) FR1545612A (xx)
GB (1) GB1233055A (xx)
IL (1) IL30165A (xx)
IT (1) IT954035B (xx)
LU (1) LU56264A1 (xx)
NL (1) NL151902B (xx)
SU (1) SU458966A3 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985003437A1 (en) * 1984-02-10 1985-08-15 A/S Alfred Benzon Diffusion coated multiple-units dosage form

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5138412A (en) * 1974-09-24 1976-03-31 Nippon Kayaku Kk Kokoseizai no seiho
US4076804A (en) * 1975-07-18 1978-02-28 Abbott Laboratories Erythromycin therapy
SE418247B (sv) * 1975-11-17 1981-05-18 Haessle Ab Sett att framstella kroppar med reglerad frigoring av en aktiv komponent
US4704284A (en) * 1982-08-12 1987-11-03 Pfizer Inc. Long-acting matrix tablet formulations
US4503031A (en) * 1982-12-17 1985-03-05 Glassman Jacob A Super-fast-starting-sustained release tablet
US5032406A (en) * 1989-02-21 1991-07-16 Norwich Eaton Pharmaceuticals, Inc. Dual-action tablet
US5213807A (en) * 1990-05-03 1993-05-25 Chemburkar Pramod B Pharmaceutical composition containing ibuprofen and a prostaglandin
JP3350054B2 (ja) * 1994-07-08 2002-11-25 アストラゼネカ・アクチエボラーグ 複数単位の錠剤化された剤形▲ｉ▼
SE9402431D0 (sv) * 1994-07-08 1994-07-08 Astra Ab New tablet formulation
PL1836665T3 (pl) 2004-11-19 2013-06-28 Glaxosmithkline Llc Sposób dostosowywania dozowania zmiennych dawek leków w produktach skojarzonych w celu indywidualizowania terapii

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985003437A1 (en) * 1984-02-10 1985-08-15 A/S Alfred Benzon Diffusion coated multiple-units dosage form

Also Published As

Publication number Publication date
ES355054A1 (es) 1969-11-16
BE716530A (xx) 1968-11-04
SU458966A3 (ru) 1975-01-30
LU56264A1 (xx) 1968-09-23
NL151902B (nl) 1977-01-17
IL30165A0 (en) 1968-08-22
FR1545612A (fr) 1968-11-15
IL30165A (en) 1973-04-30
IT954035B (it) 1973-08-30
NL6808312A (xx) 1968-12-16
GB1233055A (xx) 1971-05-26

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