RO64146A - PROCESS FOR OBTAINING GASTROINTESTINAL DRAGS WITH DELAYED OR DIRECTED EFFECT - Google Patents

PROCESS FOR OBTAINING GASTROINTESTINAL DRAGS WITH DELAYED OR DIRECTED EFFECT

Info

Publication number
RO64146A
RO64146A RO7300075051A RO7505173A RO64146A RO 64146 A RO64146 A RO 64146A RO 7300075051 A RO7300075051 A RO 7300075051A RO 7505173 A RO7505173 A RO 7505173A RO 64146 A RO64146 A RO 64146A
Authority
RO
Romania
Prior art keywords
drags
delayed
directed effect
gastrointestinal
obtaining
Prior art date
Application number
RO7300075051A
Other languages
French (fr)
Romanian (ro)
Inventor
Gilbert Banker
Original Assignee
Purdue Research Foundation
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 Purdue Research Foundation filed Critical Purdue Research Foundation
Publication of RO64146A publication Critical patent/RO64146A/en

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
    • A61K9/20—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
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials

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)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
RO7300075051A 1972-06-09 1973-06-06 PROCESS FOR OBTAINING GASTROINTESTINAL DRAGS WITH DELAYED OR DIRECTED EFFECT RO64146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26124272A 1972-06-09 1972-06-09

Publications (1)

Publication Number Publication Date
RO64146A true RO64146A (en) 1978-11-15

Family

ID=22992462

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7300075051A RO64146A (en) 1972-06-09 1973-06-06 PROCESS FOR OBTAINING GASTROINTESTINAL DRAGS WITH DELAYED OR DIRECTED EFFECT

Country Status (19)

Country Link
JP (1) JPS4961323A (en)
AU (2) AU5682673A (en)
BE (1) BE800637A (en)
CA (1) CA1040533A (en)
CH (1) CH582002A5 (en)
DD (2) DD109309A5 (en)
DE (1) DE2328580A1 (en)
ES (1) ES415624A3 (en)
FR (1) FR2187290B1 (en)
GB (1) GB1428426A (en)
HU (1) HU167947B (en)
IE (1) IE38151B1 (en)
IL (1) IL42459A (en)
NL (1) NL7307737A (en)
OA (1) OA04931A (en)
PL (1) PL90109B1 (en)
RO (1) RO64146A (en)
SE (1) SE395609B (en)
ZA (1) ZA733897B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207890A (en) 1977-01-04 1980-06-17 Mcneilab, Inc. Drug-dispensing device and method
JPS5911563B2 (en) * 1980-02-27 1984-03-16 日本原子力研究所 Method for manufacturing multilayer sustained release composites
US4518433A (en) * 1982-11-08 1985-05-21 Fmc Corporation Enteric coating for pharmaceutical dosage forms
DE3314003A1 (en) * 1983-04-18 1984-10-18 Boehringer Ingelheim KG, 6507 Ingelheim DIVISIBLE TABLET WITH DELAYED ACTIVE SUBSTANCE RELEASE AND METHOD FOR THE PRODUCTION THEREOF
US4657784A (en) * 1986-03-10 1987-04-14 Ecolab Inc. Process for encapsulating particles with at least two coating layers having different melting points
GB2196252B (en) * 1986-09-18 1990-10-17 London Pharmacy Innovation Gastric controlled-release dosage forms
US4837030A (en) * 1987-10-06 1989-06-06 American Cyanamid Company Novel controlled release formulations of tetracycline compounds
AU614328B2 (en) * 1988-02-01 1991-08-29 Mayne Pharma International Pty Ltd Tetracycline dosage form
EP0327295A3 (en) * 1988-02-01 1989-09-06 F.H. FAULDING & CO. LTD. Tetracycline dosage form
US5007790A (en) * 1989-04-11 1991-04-16 Depomed Systems, Inc. Sustained-release oral drug dosage form
ES2270982T3 (en) 2000-02-04 2007-04-16 Depomed, Inc. DOSAGE FORM OF NUCLEO AND CARCASA THAT IS APPROXIMATE TO A RELEASE OF THE ZERO ORDER PHARMACO.
US20130143867A1 (en) 2011-12-02 2013-06-06 Sychroneuron Inc. Acamprosate formulations, methods of using the same, and combinations comprising the same
EP3878445A3 (en) 2013-06-05 2021-10-27 Synchroneuron Inc. Acamprosate formulations, methods of using the same, and combinations comprising the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1050353B (en) * 1966-01-06 1981-03-10 Ceskoslovenska Akademie Ved SUPPORTS FOR BIOLOGICALLY ACTIVE SUBSTANCES
AU454482B2 (en) * 1970-11-05 1974-10-15 Alza Corporation Drug-delivery system

Also Published As

Publication number Publication date
DE2328580A1 (en) 1974-01-10
DD109309A5 (en) 1974-11-05
IE38151B1 (en) 1978-01-04
AU5682673A (en) 1974-12-12
IE38151L (en) 1973-12-09
IL42459A (en) 1976-12-31
GB1428426A (en) 1976-03-17
BE800637A (en) 1973-12-07
NL7307737A (en) 1973-12-11
FR2187290B1 (en) 1977-04-15
CH582002A5 (en) 1976-11-30
CA1040533A (en) 1978-10-17
DD112354A5 (en) 1975-04-12
JPS4961323A (en) 1974-06-14
FR2187290A1 (en) 1974-01-18
OA04931A (en) 1980-10-31
ES415624A3 (en) 1976-10-16
PL90109B1 (en) 1977-01-31
IL42459A0 (en) 1973-08-29
HU167947B (en) 1976-01-28
SE395609B (en) 1977-08-22
AU5935773A (en) 1975-02-20
ZA733897B (en) 1975-01-29

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