PT92780A - Processo para a preparacao de granulos de aspirina de libertacao controlada - Google Patents

Processo para a preparacao de granulos de aspirina de libertacao controlada

Info

Publication number: PT92780A
Authority: PT; Portugal
Prior art keywords: preparation; aspirin granules; controlled liberation; liberation; controlled
Prior art date: 1989-01-03

Application number

PT92780A

Other languages

English (en)

Other versions

PT92780B (pt

Original Assignee

Sterling Drug Inc

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.)

1989-01-03

Filing date

1990-01-03

Publication date

1990-07-31

1989-01-03 Priority claimed from US07/293,832 external-priority patent/US4970081A/en

1990-01-03 Application filed by Sterling Drug Inc filed Critical Sterling Drug Inc

1990-07-31 Publication of PT92780A publication Critical patent/PT92780A/pt

1997-12-31 Publication of PT92780B publication Critical patent/PT92780B/pt

Links

BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 title 1
229960001138 acetylsalicylic acid Drugs 0.000 title 1
239000008187 granular material 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- 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
- A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
- A61K9/2081—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets with microcapsules or coated microparticles according to A61K9/50
- 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
- A61K31/60—Salicylic acid; Derivatives thereof
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Public Health (AREA)
Pharmacology & Pharmacy (AREA)
Veterinary Medicine (AREA)
General Health & Medical Sciences (AREA)
Animal Behavior & Ethology (AREA)
Life Sciences & Earth Sciences (AREA)
Medicinal Chemistry (AREA)
Engineering & Computer Science (AREA)
Bioinformatics & Cheminformatics (AREA)
Epidemiology (AREA)
Organic Chemistry (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
General Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Diabetes (AREA)
Hematology (AREA)
Inorganic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Medicinal Preparation (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

PT92780A 1989-01-03 1990-01-03 Processo para a preparacao de granulos de aspirina de libertacao controlada PT92780B (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/293,832 US4970081A (en)	1989-01-03	1989-01-03	Controlled-release, low-dose aspirin formulation and method of treating vascular occlusive disease therewith
US42662089A	1989-10-24	1989-10-24

Publications (2)

Publication Number	Publication Date
PT92780A true PT92780A (pt)	1990-07-31
PT92780B PT92780B (pt)	1997-12-31

Family

ID=26968181

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT92780A PT92780B (pt)	1989-01-03	1990-01-03	Processo para a preparacao de granulos de aspirina de libertacao controlada

Country Status (20)

Country	Link
EP (1)	EP0377439B1 (pt)
JP (1)	JP2966871B2 (pt)
KR (1)	KR0151590B1 (pt)
AR (1)	AR244548A1 (pt)
AT (1)	ATE127690T1 (pt)
AU (1)	AU622254B2 (pt)
CA (1)	CA2006975C (pt)
DE (1)	DE69022251T2 (pt)
DK (1)	DK0377439T3 (pt)
ES (1)	ES2076975T3 (pt)
FI (1)	FI95776C (pt)
GR (1)	GR3017576T3 (pt)
HK (1)	HK35396A (pt)
IE (1)	IE69270B1 (pt)
IL (1)	IL92854A (pt)
MX (1)	MX174376B (pt)
MY (1)	MY104871A (pt)
NO (1)	NO177127C (pt)
NZ (1)	NZ231954A (pt)
PT (1)	PT92780B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5851579A (en) *	1996-10-28	1998-12-22	Eastman Chemical Company	Aqueous enteric coating compositions
TR200000111T2 (tr) *	1997-06-11	2000-05-22	The Procter & Gamble Company	Gelişmiş üst gastrointestinal traktus güvenliği için film kaplı tablet.
CA2593593A1 (en) *	2005-01-06	2006-07-13	Cv Therapeutics, Inc.	Sustained release pharmaceutical formulations comprising ranolazine
WO2008140459A1 (en) *	2007-05-16	2008-11-20	Fmc Corporation	Solid form
KR101109633B1 (ko) *	2007-08-03	2012-01-31	제이더블유중외제약 주식회사	활성성분의 코팅막이 보호되는 구강내붕해제형을 제조하기위한 조성물
ES2954452T3 (es) *	2015-10-09	2023-11-22	Bayer Healthcare Llc	Formulación de liberación modificada de naproxeno sódico
TWI800597B (zh) *	2018-01-30	2023-05-01	日商日東電工股份有限公司	經皮吸收型製劑

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0064485B1 (en) *	1981-04-27	1985-07-24	Aktiebolaget Hässle	New pharmaceutical preparation
GB8519310D0 (en) *	1985-07-31	1985-09-04	Zyma Sa	Granular active substances
GB8521494D0 (en) *	1985-08-29	1985-10-02	Zyma Sa	Controlled release tablet
AU618589B2 (en) *	1988-04-05	1992-01-02	Kyowa Hakko Kogyo Co. Ltd.	Oral compositions for ruminants
US4866046A (en) *	1988-05-31	1989-09-12	Top Laboratories, Inc.	Low-dosage sublingual aspirin

1989
- 1989-12-20 IE IE412089A patent/IE69270B1/en not_active IP Right Cessation
- 1989-12-20 AU AU47194/89A patent/AU622254B2/en not_active Expired
- 1989-12-21 NZ NZ231954A patent/NZ231954A/en unknown
- 1989-12-22 MX MX1888389A patent/MX174376B/es unknown
- 1989-12-22 IL IL9285489A patent/IL92854A/en not_active IP Right Cessation
1990
- 1990-01-02 EP EP90100032A patent/EP0377439B1/en not_active Expired - Lifetime
- 1990-01-02 NO NO900009A patent/NO177127C/no not_active IP Right Cessation
- 1990-01-02 ES ES90100032T patent/ES2076975T3/es not_active Expired - Lifetime
- 1990-01-02 DE DE69022251T patent/DE69022251T2/de not_active Expired - Lifetime
- 1990-01-02 AT AT90100032T patent/ATE127690T1/de not_active IP Right Cessation
- 1990-01-02 CA CA002006975A patent/CA2006975C/en not_active Expired - Lifetime
- 1990-01-02 DK DK90100032.3T patent/DK0377439T3/da active
- 1990-01-03 FI FI900017A patent/FI95776C/fi active IP Right Grant
- 1990-01-03 KR KR1019900000044A patent/KR0151590B1/ko not_active Expired - Fee Related
- 1990-01-03 MY MYPI90000004A patent/MY104871A/en unknown
- 1990-01-03 AR AR90315876A patent/AR244548A1/es active
- 1990-01-03 PT PT92780A patent/PT92780B/pt not_active IP Right Cessation
- 1990-01-04 JP JP2000198A patent/JP2966871B2/ja not_active Expired - Lifetime
1995
- 1995-09-29 GR GR950402381T patent/GR3017576T3/el unknown
1996
- 1996-02-29 HK HK35396A patent/HK35396A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69022251T2 (de)	1996-05-02
IE69270B1 (en)	1996-08-21
KR0151590B1 (ko)	1998-10-15
KR900011453A (ko)	1990-08-01
FI95776C (fi)	1996-03-25
MX18883A (es)	1993-09-01
JPH02262520A (ja)	1990-10-25
JP2966871B2 (ja)	1999-10-25
DE69022251D1 (de)	1995-10-19
ES2076975T3 (es)	1995-11-16
EP0377439B1 (en)	1995-09-13
CA2006975C (en)	2000-04-04
IL92854A0 (en)	1990-09-17
DK0377439T3 (da)	1995-10-30
ATE127690T1 (de)	1995-09-15
CA2006975A1 (en)	1990-07-03
GR3017576T3 (en)	1995-12-31
EP0377439A2 (en)	1990-07-11
AU622254B2 (en)	1992-04-02
NZ231954A (en)	1991-12-23
NO177127B (no)	1995-04-18
FI95776B (fi)	1995-12-15
EP0377439A3 (en)	1991-02-06
AR244548A1 (es)	1993-11-30
PT92780B (pt)	1997-12-31
HK35396A (en)	1996-03-08
MY104871A (en)	1994-06-30
IE894120L (en)	1990-07-03
MX174376B (es)	1994-05-11
NO900009L (no)	1990-07-04
FI900017A0 (fi)	1990-01-03
NO900009D0 (no)	1990-01-02
AU4719489A (en)	1990-07-12
NO177127C (no)	1995-07-26
FI900017L (fi)	1990-07-04
IL92854A (en)	1994-11-28

Legal Events

Date

Code

Title

Description

1997-12-31

FG3A

Patent granted, date of granting

Effective date: 19970917

2012-09-24

MM4A

Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: MAXIMUM VALIDITY LIMIT REACHED

Effective date: 20120917

Publication	Publication Date	Title
BR8904890A (pt)	1990-05-08	Processo para a preparacao de um produto
PT97433A (pt)	1992-02-28	Processo para a preparacao de sacarose-6-ester
PT92534A (pt)	1990-06-29	Processo para a preparacao de compostos azabiciclicos
PT90293A (pt)	1989-11-10	Processo para a preparacao de macrolidos
PT91068A (pt)	1990-02-08	Processo para a preparacao de compostos biarilo
BR8901955A (pt)	1989-12-05	Processo para a preparacao de polimeros
PT91895A (pt)	1990-04-30	Processo para a preparacao de 9h-purinas substituidas
PT92786A (pt)	1990-07-31	Processo para a preparacao de compostos de tiazol
PT91872A (pt)	1990-04-30	Processo para a preparacao de compostos azabiciclicos
BR8906327A (pt)	1990-08-21	Processo para a preparacao de organoclorossilanos
PT90266A (pt)	1989-11-10	Processo para a preparacao de compostos azabiciclicos
PT90854A (pt)	1989-12-29	Processo para a preparacao de 1-aril-2-naftoilaminas
PT92638A (pt)	1990-06-29	Processo para a preparacao de poliazamacrociclos mono-n-alquilados
BR9001503A (pt)	1991-04-16	Processo para a preparacao de alquil-halogenossilanos
BR8900175A (pt)	1989-09-12	Processo para a preparacao de um produto de ciclopolidiorganossiloxano
PT97828A (pt)	1992-03-31	Processo para a preparacao de fenil-triazinas
BR8901977A (pt)	1989-12-05	Processo para a preparacao de polimeros
BR8903367A (pt)	1990-02-13	Processo para a preparacao de organoclorossilanos
PT92507A (pt)	1990-06-29	Processo para a preparacao de alfa-ciano-beta-oxopropionamidas
PT90830A (pt)	1989-12-29	Processo para a preparacao de compostos macrolidos polienicos
PT92780A (pt)	1990-07-31	Processo para a preparacao de granulos de aspirina de libertacao controlada
BR8902030A (pt)	1989-12-05	Processo para a preparacao de n-fosfonometilglicina
PT94890A (pt)	1991-04-18	Processo para a preparacao de compostos azofenilicos
PT89954B (pt)	1994-05-31	Processo para a preparacao de pirroloquinolina-e pirrolofenotiazina-carboxamidas e de compostos afins
BR9002408A (pt)	1991-08-06	Processo para a producao de poliarilatos