CA1202899A - Theophylline a liberation continue - Google Patents

Theophylline a liberation continue

Info

Publication number
CA1202899A
CA1202899A CA000406752A CA406752A CA1202899A CA 1202899 A CA1202899 A CA 1202899A CA 000406752 A CA000406752 A CA 000406752A CA 406752 A CA406752 A CA 406752A CA 1202899 A CA1202899 A CA 1202899A
Authority
CA
Canada
Prior art keywords
sustained release
theophylline
micropellets
release dosage
dosage formulation
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
CA000406752A
Other languages
English (en)
Inventor
Charles H. Hsiao
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.)
Key Pharmaceuticals Inc
Original Assignee
Key Pharmaceuticals 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.)
Filing date
Publication date
Application filed by Key Pharmaceuticals Inc filed Critical Key Pharmaceuticals Inc
Application granted granted Critical
Publication of CA1202899A publication Critical patent/CA1202899A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
CA000406752A 1981-07-15 1982-07-07 Theophylline a liberation continue Expired CA1202899A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28344681A 1981-07-15 1981-07-15
US283,446 1981-07-15

Publications (1)

Publication Number Publication Date
CA1202899A true CA1202899A (fr) 1986-04-08

Family

ID=23086109

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000406752A Expired CA1202899A (fr) 1981-07-15 1982-07-07 Theophylline a liberation continue

Country Status (1)

Country Link
CA (1) CA1202899A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry