CA1140466A - Pharmaceutical compositions - Google Patents

Pharmaceutical compositions

Info

Publication number
CA1140466A
CA1140466A CA000368219A CA368219A CA1140466A CA 1140466 A CA1140466 A CA 1140466A CA 000368219 A CA000368219 A CA 000368219A CA 368219 A CA368219 A CA 368219A CA 1140466 A CA1140466 A CA 1140466A
Authority
CA
Canada
Prior art keywords
amount
agent
pharmaceutical composition
sustained release
per tablet
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000368219A
Other languages
English (en)
French (fr)
Inventor
John F. Lampard
James M. Dunn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boots Co PLC
Original Assignee
Boots Co PLC
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
Priority claimed from US06/194,453 external-priority patent/US4308251A/en
Application filed by Boots Co PLC filed Critical Boots Co PLC
Application granted granted Critical
Publication of CA1140466A publication Critical patent/CA1140466A/en
Expired legal-status Critical Current

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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • 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
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2059—Starch, including chemically or physically modified derivatives; Amylose; Amylopectin; Dextrin

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
CA000368219A 1980-01-11 1981-01-09 Pharmaceutical compositions Expired CA1140466A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11143080A 1980-01-11 1980-01-11
US111,430 1980-01-11
US06/194,453 US4308251A (en) 1980-01-11 1980-10-17 Controlled release formulations of orally-active medicaments
US194,453 1980-10-17

Publications (1)

Publication Number Publication Date
CA1140466A true CA1140466A (en) 1983-02-01

Family

ID=26808896

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000368219A Expired CA1140466A (en) 1980-01-11 1981-01-09 Pharmaceutical compositions

Country Status (22)

Country Link
JP (1) JPS56103110A (de)
AT (1) AT374681B (de)
AU (1) AU542824B2 (de)
BE (1) BE886998A (de)
CA (1) CA1140466A (de)
CH (1) CH646604A5 (de)
DE (1) DE3100191A1 (de)
DK (1) DK6181A (de)
ES (2) ES8205353A1 (de)
FI (1) FI76927C (de)
FR (1) FR2473308B1 (de)
GB (1) GB2067072B (de)
GR (1) GR73843B (de)
IE (1) IE50806B1 (de)
IN (1) IN151913B (de)
IT (1) IT1221041B (de)
LU (1) LU83052A1 (de)
NL (1) NL8100037A (de)
NO (1) NO156153C (de)
NZ (1) NZ195933A (de)
SE (1) SE447450B (de)
ZA (1) ZA81136B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496082A (en) * 1947-05-24 1950-01-31 Ashenfelter William Scaffold structure
IT1144911B (it) * 1981-03-19 1986-10-29 Pharmatec Spa Composizione farmaceutica a rilascio controllato contenente ibuprofen
JPS59227817A (ja) * 1983-06-07 1984-12-21 Toyo Jozo Co Ltd 持続性経口用ブレデニン製剤
JPH0662404B2 (ja) * 1983-06-14 1994-08-17 シンテックス・ファーマシユーテイカルズ・インターナシヨナル・リミテツド 制御放出性ナプロキセンおよびナプロキセンナトリウム錠
ZA836031B (en) * 1983-08-16 1985-02-27 Verex Lab Constant release rate solid dosage theophylline formulation
ZA836030B (en) * 1983-08-16 1985-02-27 Verex Lab Constant order release solid dosage indomethacin formulation and method of treating arthritis and other inflammatory conditions
DE3486029T2 (de) * 1983-10-14 1993-05-13 Sumitomo Pharma Ifn-praeparat mit verzoegerter abgabe fuer parentale verabreichung.
US5385738A (en) * 1983-10-14 1995-01-31 Sumitomo Pharmaceuticals Company, Ltd. Sustained-release injection
US4774091A (en) * 1983-10-14 1988-09-27 Sumitomo Pharmaceuticals Company, Ltd. Long-term sustained-release preparation
US4855134A (en) * 1983-10-14 1989-08-08 Sumitomo Pharmaceuticals Company, Limited Sustained-release preparation
ATE87469T1 (de) * 1985-12-27 1993-04-15 Sumitomo Pharma Verfahren zur herstellung einer formulierung mit verzoegerter freisetzung.
GB8601204D0 (en) * 1986-01-18 1986-02-19 Boots Co Plc Therapeutic agents
CA1316110C (en) * 1987-02-27 1993-04-13 Peter Lloyd Oren Sustained release matrix formulations
US4968508A (en) * 1987-02-27 1990-11-06 Eli Lilly And Company Sustained release matrix
WO1997002019A1 (en) * 1995-06-30 1997-01-23 Baylor University Polyester/carboxylic acid composite materials

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953497A (en) * 1953-06-03 1960-09-20 Howard A Press Therapeutic tablets
NL128902C (de) * 1960-06-06
US3577514A (en) * 1968-06-10 1971-05-04 Pfizer Sustained release pharmaceutical tablets
US3773920A (en) * 1971-07-14 1973-11-20 Nikken Chemicals Co Ltd Sustained release medicinal composition
US3906086A (en) * 1971-07-19 1975-09-16 Richard G Powers Timed-release aspirin
GB1500300A (en) * 1975-01-06 1978-02-08 Ciba Geigy Ag Pharmaceutical preparation for the treatment of circulatory disorders
JPS5411226A (en) * 1977-06-24 1979-01-27 Shin Etsu Chem Co Ltd Disintegratable granule

Also Published As

Publication number Publication date
GB2067072B (en) 1983-08-10
DE3100191C2 (de) 1988-09-01
BE886998A (fr) 1981-07-08
AU542824B2 (en) 1985-03-14
GR73843B (de) 1984-05-07
IN151913B (de) 1983-09-03
IE50806B1 (en) 1986-07-23
FI76927C (fi) 1989-01-10
AT374681B (de) 1984-05-25
AU6597681A (en) 1981-07-16
NO156153B (no) 1987-04-27
LU83052A1 (fr) 1982-09-10
ATA5481A (de) 1983-10-15
ES498369A0 (es) 1982-06-01
NL8100037A (nl) 1981-08-03
FR2473308A1 (fr) 1981-07-17
NZ195933A (en) 1982-11-23
JPS56103110A (en) 1981-08-18
SE447450B (sv) 1986-11-17
ES509179A0 (es) 1982-12-16
IE810036L (en) 1981-07-11
FI76927B (fi) 1988-09-30
GB2067072A (en) 1981-07-22
IT1221041B (it) 1990-06-21
CH646604A5 (fr) 1984-12-14
FR2473308B1 (fr) 1985-07-19
NO810062L (no) 1981-07-13
ZA81136B (en) 1982-01-27
NO156153C (no) 1987-08-05
DE3100191A1 (de) 1981-12-10
DK6181A (da) 1981-07-12
IT8147537A0 (it) 1981-01-09
FI810056L (fi) 1981-07-12
ES8205353A1 (es) 1982-06-01
SE8100104L (sv) 1981-07-12
ES8301629A1 (es) 1982-12-16

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Legal Events

Date Code Title Description
MKEX Expiry