SE452550B - Tablett med fordrojd frigoring av teofyllin - Google Patents

Tablett med fordrojd frigoring av teofyllin

Info

Publication number: SE452550B
Authority: SE; Sweden
Prior art keywords: tablet; theophylline; tablet according; weight; hours
Prior art date: 1980-05-06

Application number

SE8102814A

Other languages

English (en)

Swedish (sv)

Other versions

SE8102814L (sv

Inventor

S T David

D Brooke

C E Gallian

Original Assignee

Bristol Myers Co

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.)

1980-05-06

Filing date

1981-05-05

Publication date

1987-12-07

1981-05-05 Application filed by Bristol Myers Co filed Critical Bristol Myers Co

1981-11-07 Publication of SE8102814L publication Critical patent/SE8102814L/

1987-12-07 Publication of SE452550B publication Critical patent/SE452550B/sv

Classifications

- 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
- A61K31/52—Purines, e.g. adenine
- 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
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/08—Bronchodilators

Landscapes

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

SE8102814A 1980-05-06 1981-05-05 Tablett med fordrojd frigoring av teofyllin SE452550B (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US14742980A	1980-05-06	1980-05-06
US24978781A	1981-04-01	1981-04-01

Publications (2)

Publication Number	Publication Date
SE8102814L SE8102814L (sv)	1981-11-07
SE452550B true SE452550B (sv)	1987-12-07

Family

ID=26844921

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8102814A SE452550B (sv)	1980-05-06	1981-05-05	Tablett med fordrojd frigoring av teofyllin

Country Status (17)

Country	Link
AT (1)	AT380789B (da)
AU (1)	AU549299B2 (da)
CA (1)	CA1165241A (da)
CY (1)	CY1368A (da)
DE (1)	DE3117756A1 (da)
DK (1)	DK155976C (da)
FI (1)	FI811356L (da)
FR (1)	FR2484253A1 (da)
GB (1)	GB2078518B (da)
HK (1)	HK4288A (da)
IE (1)	IE51157B1 (da)
IT (1)	IT1209867B (da)
KE (1)	KE3722A (da)
LU (1)	LU83342A1 (da)
NL (1)	NL8102168A (da)
SE (1)	SE452550B (da)
SG (1)	SG30987G (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4547358A (en) *	1980-05-06	1985-10-15	Mead Johnson & Company	Sustained release tablet containing at least 95 percent theophylline
US4503031A (en) *	1982-12-17	1985-03-05	Glassman Jacob A	Super-fast-starting-sustained release tablet
HU187215B (en) *	1983-01-26	1985-11-28	Egyt Gyogyszervegyeszeti Gyar	Method for producing pharmaceutical product of high actor content and prolonged effect
US4753945A (en) *	1986-02-19	1988-06-28	Eye Research Institute Of Retina Foundation	Stimulation of tear secretion with phosphodiesterase inhibitors
FR2595945B1 (fr) *	1986-03-19	1990-01-19	Doms Laboratoires	Comprime-retard de theophylline a base de p.v.c., et son procede de preparation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL297088A (da) *	1961-01-31
DE1228029C2 (de) *	1964-05-09	1973-05-17	Merck Ag E	Verfahren zur Herstellung von Tabletten durch Pressen von Pulvergemischen ohne vorhergehende Granulation
US3723614A (en) *	1971-01-06	1973-03-27	Ciba Geigy Ag	Maltese-cross scored tablet
US4264573A (en) *	1979-05-21	1981-04-28	Rowell Laboratories, Inc.	Pharmaceutical formulation for slow release via controlled surface erosion

1981
- 1981-04-29 CA CA000376477A patent/CA1165241A/en not_active Expired
- 1981-04-30 FI FI811356A patent/FI811356L/fi not_active Application Discontinuation
- 1981-04-30 FR FR8108705A patent/FR2484253A1/fr active Granted
- 1981-05-01 NL NL8102168A patent/NL8102168A/nl active Search and Examination
- 1981-05-05 IE IE989/81A patent/IE51157B1/en not_active IP Right Cessation
- 1981-05-05 DK DK200181A patent/DK155976C/da active
- 1981-05-05 DE DE19813117756 patent/DE3117756A1/de active Granted
- 1981-05-05 SE SE8102814A patent/SE452550B/sv not_active IP Right Cessation
- 1981-05-06 LU LU83342A patent/LU83342A1/fr unknown
- 1981-05-06 AT AT0202081A patent/AT380789B/de not_active IP Right Cessation
- 1981-05-06 AU AU70205/81A patent/AU549299B2/en not_active Expired
- 1981-05-06 CY CY136881A patent/CY1368A/xx unknown
- 1981-05-06 GB GB8113818A patent/GB2078518B/en not_active Expired
- 1981-05-06 IT IT8148406A patent/IT1209867B/it active
1987
- 1987-03-27 SG SG309/87A patent/SG30987G/en unknown
- 1987-03-31 KE KE3722A patent/KE3722A/xx unknown
1988
- 1988-01-21 HK HK42/88A patent/HK4288A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
IT1209867B (it)	1989-08-30
SG30987G (en)	1987-07-17
FR2484253A1 (fr)	1981-12-18
NL8102168A (nl)	1981-12-01
HK4288A (en)	1988-01-29
IE51157B1 (en)	1986-10-15
AU7020581A (en)	1981-11-12
DE3117756A1 (de)	1982-04-29
CY1368A (en)	1987-08-07
GB2078518A (en)	1982-01-13
IT8148406A0 (it)	1981-05-06
KE3722A (en)	1987-04-30
DK155976B (da)	1989-06-12
DE3117756C2 (da)	1992-11-26
FI811356L (fi)	1981-11-07
CA1165241A (en)	1984-04-10
DK155976C (da)	1989-10-30
FR2484253B1 (da)	1983-06-03
GB2078518B (en)	1984-04-11
AU549299B2 (en)	1986-01-23
ATA202081A (de)	1985-12-15
SE8102814L (sv)	1981-11-07
LU83342A1 (fr)	1982-01-20
DK200181A (da)	1981-11-07
AT380789B (de)	1986-07-10
IE810989L (en)	1981-11-06

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Legal Events

Date	Code	Title	Description
1995-01-31	NAL	Patent in force	Ref document number: 8102814-4 Format of ref document f/p: F
2001-07-16	NUG	Patent has lapsed	Ref document number: 8102814-4 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 8102814-4

Format of ref document f/p: F

2001-07-16

NUG

Patent has lapsed