ATA341582A - METHOD FOR PRODUCING A PHARMACEUTICAL PREPARATION WITH DELAYED ACTIVE SUBSTANCE RELEASE - Google Patents

METHOD FOR PRODUCING A PHARMACEUTICAL PREPARATION WITH DELAYED ACTIVE SUBSTANCE RELEASE

Info

Publication number: ATA341582A
Authority: AT; Austria
Prior art keywords: producing; active substance; pharmaceutical preparation; substance release; delayed active
Prior art date: 1981-09-14

Application number

AT0341582A

Other languages

German (de)

Other versions

AT385199B (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.)

1981-09-14

Filing date

1982-09-13

Publication date

1987-08-15

1982-09-13 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1987-08-15 Publication of ATA341582A publication Critical patent/ATA341582A/en

1988-02-25 Application granted granted Critical

1988-02-25 Publication of AT385199B publication Critical patent/AT385199B/en

Links

239000013543 active substance Substances 0.000 title 1
230000003111 delayed effect Effects 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
239000000825 pharmaceutical preparation Substances 0.000 title 1

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)

AT0341582A 1981-09-14 1982-09-13 METHOD FOR PRODUCING A PHARMACEUTICAL PREPARATION WITH DELAYED ACTIVE SUBSTANCE RELEASE AT385199B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
ATA341582A true ATA341582A (en)	1987-08-15
AT385199B AT385199B (en)	1988-02-25

Family

ID=23163649

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT0341582A AT385199B (en)	1981-09-14	1982-09-13	METHOD FOR PRODUCING A PHARMACEUTICAL PREPARATION WITH DELAYED ACTIVE SUBSTANCE RELEASE

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
DE3875716D1 (en) *	1987-12-31	1992-12-10	Asta Medica Ag	SYNERGISTIC COMBINATION OF DECARBOXYLASE 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
WO1995011667A1 (en) *	1993-10-29	1995-05-04	R.P. Scherer Corporation	Gelatin capsule fill able to foam
AU8000494A (en) *	1993-10-29	1995-05-22	Reckitt & Colman Products Limited	Gelatin capsule fill able to foam
US5840756A (en) *	1995-07-21	1998-11-24	Teva Pharmaceutical Industries Ltd.	Pharmaceutical composition of L-DOPA ester
CA2501345A1 (en) *	2002-10-11	2004-04-22	Depomed Development, Ltd.	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

1982
- 1982-08-13 CH CH4867/82A patent/CH652025A5/en not_active IP Right Cessation
- 1982-08-26 NL NL8203343A patent/NL190746C/en not_active IP Right Cessation
- 1982-09-03 DE DE19823232873 patent/DE3232873A1/en not_active Ceased
- 1982-09-07 IT IT23147/82A patent/IT1158048B/en active Protection Beyond IP Right Term
- 1982-09-10 FR FR8215334A patent/FR2512676B1/en not_active Expired
- 1982-09-13 BE BE0/208995A patent/BE894376A/en not_active IP Right Cessation
- 1982-09-13 JP JP57158240A patent/JPS5857315A/en active Granted
- 1982-09-13 AT AT0341582A patent/AT385199B/en not_active IP Right Cessation
- 1982-09-13 GB GB08226087A patent/GB2105590B/en not_active Expired
1992
- 1992-06-23 MX MX9203173A patent/MX9203173A/en unknown
1994
- 1994-02-21 BG BG98501A patent/BG60526B2/en unknown

Also Published As

Publication number	Publication date
AT385199B (en)	1988-02-25
GB2105590A (en)	1983-03-30
DE3232873A1 (en)	1983-03-31
FR2512676A1 (en)	1983-03-18
BE894376A (en)	1983-03-14
IT8223147A0 (en)	1982-09-07
NL8203343A (en)	1983-04-05
GB2105590B (en)	1985-05-30
FR2512676B1 (en)	1987-01-23
MX9203173A (en)	1992-07-01
JPS5857315A (en)	1983-04-05
IT1158048B (en)	1987-02-18
CH652025A5 (en)	1985-10-31
BG60526B2 (en)	1995-07-28
NL190746C (en)	1994-08-01
NL190746B (en)	1994-03-01
JPH0341447B2 (en)	1991-06-24

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Legal Events

Date	Code	Title	Description
2006-04-15	ELA	Expired due to lapse of time