SG30987G - Sustained release theophylline tablet having reduced bulk - Google Patents
Sustained release theophylline tablet having reduced bulkInfo
- Publication number
- SG30987G SG30987G SG309/87A SG30987A SG30987G SG 30987 G SG30987 G SG 30987G SG 309/87 A SG309/87 A SG 309/87A SG 30987 A SG30987 A SG 30987A SG 30987 G SG30987 G SG 30987G
- Authority
- SG
- Singapore
- Prior art keywords
- sustained release
- reduced bulk
- release theophylline
- theophylline tablet
- tablet
- Prior art date
Links
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)
- Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Chemical & Material Sciences (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
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 (1)
| Publication Number | Publication Date |
|---|---|
| SG30987G true SG30987G (en) | 1987-07-17 |
Family
ID=26844921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG309/87A SG30987G (en) | 1980-05-06 | 1987-03-27 | Sustained release theophylline tablet having reduced bulk |
Country Status (17)
| Country | Link |
|---|---|
| AT (1) | AT380789B (fr) |
| AU (1) | AU549299B2 (fr) |
| CA (1) | CA1165241A (fr) |
| CY (1) | CY1368A (fr) |
| DE (1) | DE3117756A1 (fr) |
| DK (1) | DK155976C (fr) |
| FI (1) | FI811356L (fr) |
| FR (1) | FR2484253A1 (fr) |
| GB (1) | GB2078518B (fr) |
| HK (1) | HK4288A (fr) |
| IE (1) | IE51157B1 (fr) |
| IT (1) | IT1209867B (fr) |
| KE (1) | KE3722A (fr) |
| LU (1) | LU83342A1 (fr) |
| NL (1) | NL8102168A (fr) |
| SE (1) | SE452550B (fr) |
| SG (1) | SG30987G (fr) |
Families Citing this family (5)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL297088A (fr) * | 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/fr 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 SE SE8102814A patent/SE452550B/sv not_active IP Right Cessation
- 1981-05-05 DK DK200181A patent/DK155976C/da active
- 1981-05-05 IE IE989/81A patent/IE51157B1/en not_active IP Right Cessation
- 1981-05-05 DE DE19813117756 patent/DE3117756A1/de active Granted
- 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
- 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
-
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 |
|---|---|
| SE8102814L (sv) | 1981-11-07 |
| CA1165241A (fr) | 1984-04-10 |
| KE3722A (en) | 1987-04-30 |
| FI811356L (fi) | 1981-11-07 |
| ATA202081A (de) | 1985-12-15 |
| HK4288A (en) | 1988-01-29 |
| IE51157B1 (en) | 1986-10-15 |
| IT8148406A0 (it) | 1981-05-06 |
| DE3117756A1 (de) | 1982-04-29 |
| AU549299B2 (en) | 1986-01-23 |
| DK200181A (da) | 1981-11-07 |
| AT380789B (de) | 1986-07-10 |
| DK155976C (da) | 1989-10-30 |
| LU83342A1 (fr) | 1982-01-20 |
| FR2484253B1 (fr) | 1983-06-03 |
| FR2484253A1 (fr) | 1981-12-18 |
| GB2078518A (en) | 1982-01-13 |
| NL8102168A (nl) | 1981-12-01 |
| GB2078518B (en) | 1984-04-11 |
| SE452550B (sv) | 1987-12-07 |
| CY1368A (en) | 1987-08-07 |
| IT1209867B (it) | 1989-08-30 |
| DK155976B (da) | 1989-06-12 |
| IE810989L (en) | 1981-11-06 |
| DE3117756C2 (fr) | 1992-11-26 |
| AU7020581A (en) | 1981-11-12 |
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