NL190746B - Hydrodynamically balanced delayed release active ingredient pharmaceutical preparation. - Google Patents

Hydrodynamically balanced delayed release active ingredient pharmaceutical preparation.

Info

Publication number
NL190746B
NL190746B NLAANVRAGE8203343,A NL8203343A NL190746B NL 190746 B NL190746 B NL 190746B NL 8203343 A NL8203343 A NL 8203343A NL 190746 B NL190746 B NL 190746B
Authority
NL
Netherlands
Prior art keywords
active ingredient
pharmaceutical preparation
delayed release
release active
ingredient pharmaceutical
Prior art date
Application number
NLAANVRAGE8203343,A
Other languages
Dutch (nl)
Other versions
NL190746C (en
NL8203343A (en
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of NL8203343A publication Critical patent/NL8203343A/en
Publication of NL190746B publication Critical patent/NL190746B/en
Application granted granted Critical
Publication of NL190746C publication Critical patent/NL190746C/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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
    • A61K9/0065—Forms with gastric retention, e.g. floating on gastric juice, adhering to gastric mucosa, expanding to prevent passage through the pylorus
    • 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
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19—Carboxylic acids, e.g. valproic acid
    • A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Nutrition Science (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
NL8203343A 1981-09-14 1982-08-26 Hydrodynamically balanced delayed release active ingredient pharmaceutical preparation. NL190746C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30149881A 1981-09-14 1981-09-14
US30149881 1981-09-14

Publications (3)

Publication Number Publication Date
NL8203343A NL8203343A (en) 1983-04-05
NL190746B true NL190746B (en) 1994-03-01
NL190746C NL190746C (en) 1994-08-01

Family

ID=23163649

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8203343A NL190746C (en) 1981-09-14 1982-08-26 Hydrodynamically balanced delayed release active ingredient pharmaceutical preparation.

Country Status (11)

Country Link
JP (1) JPS5857315A (en)
AT (1) AT385199B (en)
BE (1) BE894376A (en)
BG (1) BG60526B2 (en)
CH (1) CH652025A5 (en)
DE (1) DE3232873A1 (en)
FR (1) FR2512676B1 (en)
GB (1) GB2105590B (en)
IT (1) IT1158048B (en)
MX (1) MX9203173A (en)
NL (1) NL190746C (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6143108A (en) * 1984-08-03 1986-03-01 Nippon Shinyaku Co Ltd Medicinal drug and its preparation
GB8507779D0 (en) * 1985-03-26 1985-05-01 Fujisawa Pharmaceutical Co Drug carrier
EP0198769A3 (en) * 1985-04-12 1987-09-02 Forest Laboratories, Inc. Floating sustained release therapeutic compositions
US4983400A (en) * 1986-06-16 1991-01-08 Merck & Co., Inc. Controlled release combination of carbidopa/levodopa
SE460947B (en) * 1986-08-26 1989-12-11 Lejus Medical Ab A MULTIPLE-UNIT DOS COMPOSITION OF L-DOPA
DE3642668A1 (en) * 1986-12-13 1988-06-23 Kamprad Joachim Painkillers for people
ATE81971T1 (en) * 1987-12-31 1992-11-15 Asta Medica Ag SYNERGISTIC COMBINATION OF DECARBOXYLAS INHIBITORS AND L-DOPA PELLETS.
DE69017915T2 (en) * 1989-10-26 1995-07-27 Nippon Shinyaku Co Ltd PREPARATION FOR THE STOMACH.
DE4101873C2 (en) * 1991-01-23 1993-12-09 Isis Pharma Gmbh Orally administrable drug form for the treatment of central dopamine deficiency states
US5227167A (en) * 1991-06-11 1993-07-13 Alza Corporation Long-term delivery device including hydrophobic loading dose
US5169638A (en) * 1991-10-23 1992-12-08 E. R. Squibb & Sons, Inc. Buoyant controlled release powder formulation
SE9203594D0 (en) * 1992-11-30 1992-11-30 Christer Nystroem DISPERSA SYSTEM MEDICINAL PRODUCT
US5888540A (en) * 1993-10-29 1999-03-30 Sugden; Keith Pharmaceutical products
BR9407916A (en) * 1993-10-29 1996-11-26 Reckitt & Colmann Prod Ltd Pharmaceutical product and process for treatment of reflux esophagitis gastritis or peptic ulcer
DE69423643T2 (en) * 1993-10-29 2000-09-07 Scherer Corp R P Foaming gelatin capsule filling
US5840756A (en) * 1995-07-21 1998-11-24 Teva Pharmaceutical Industries Ltd. Pharmaceutical composition of L-DOPA ester
US20040180086A1 (en) * 2002-10-11 2004-09-16 Zebunnissa Ramtoola Gastro-retentive levodopa delivery form
DE102004039196B4 (en) 2004-08-12 2008-07-31 Dr.Kamprad Kg New formulation for L-tryptophan
DE102010023828A1 (en) * 2010-06-15 2011-12-15 IIP - Institut für industrielle Pharmazie, Forschungs- und Entwicklungsgesellschaft mbH Pharmaceutical preparation containing entacapone, levodopa and carbidopa
DE102014003744A1 (en) 2014-03-10 2015-09-10 Laboratorium für Lebensmittelwissenschaft (FPE) - Eidgenössische Technische Hochschule Zürich (ETH) Product for oral administration to humans or animals with microstructured encapsulated ingredients, and apparatus for making such a product, and method of making the same
DE102022103658A1 (en) 2022-02-16 2023-08-17 Joachim Kamprad Drug composition containing L-tryptophan (L-Try) and L-5-hydroxytryptophan (5-HTP) and a peripheral degradation inhibitor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH409996A (en) * 1961-06-16 1966-03-31 Hoffmann La Roche Process for the preparation of substituted hydrazines
US3557292A (en) * 1968-08-16 1971-01-19 Hoffmann La Roche Compositions and methods for treating parkinson's disease with combinations of l-3,4-dihydroxyphenylalanine and a hydrazine
US3632778A (en) * 1970-06-10 1972-01-04 Hoffmann La Roche Tablets containing l-dopa
ZA713877B (en) * 1970-07-24 1972-03-29 Hoffmann La Roche Pharmaceutical composition
DE2305209A1 (en) * 1972-02-14 1973-08-23 Hoffmann La Roche PHARMACEUTICAL PREPARATION
GB1430684A (en) * 1972-06-26 1976-03-31 Lowey H Prolonged release lozenges
CH630257A5 (en) * 1975-03-17 1982-06-15 Hoffmann La Roche Sustained release formulation
US4126672A (en) * 1976-02-04 1978-11-21 Hoffmann-La Roche Inc. Sustained release pharmaceutical capsules
US4167558A (en) * 1976-02-13 1979-09-11 Hoffmann-La Roche Inc. Novel sustained release tablet formulations
US4140755A (en) * 1976-02-13 1979-02-20 Hoffmann-La Roche Inc. Sustained release tablet formulations

Also Published As

Publication number Publication date
MX9203173A (en) 1992-07-01
IT8223147A0 (en) 1982-09-07
ATA341582A (en) 1987-08-15
NL190746C (en) 1994-08-01
FR2512676B1 (en) 1987-01-23
NL8203343A (en) 1983-04-05
JPS5857315A (en) 1983-04-05
BE894376A (en) 1983-03-14
CH652025A5 (en) 1985-10-31
AT385199B (en) 1988-02-25
FR2512676A1 (en) 1983-03-18
BG60526B2 (en) 1995-07-28
IT1158048B (en) 1987-02-18
DE3232873A1 (en) 1983-03-31
GB2105590B (en) 1985-05-30
JPH0341447B2 (en) 1991-06-24
GB2105590A (en) 1983-03-30

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Legal Events

Date Code Title Description
BT A notification was added to the application dossier and made available to the public
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BT A notification was added to the application dossier and made available to the public
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: HOFFMANN-LA ROCHE AG. F. -

V4 Discontinued because of reaching the maximum lifetime of a patent

Free format text: 20020826