CA2065210C - Controlled release matrix for pharmaceuticals - Google Patents

Controlled release matrix for pharmaceuticals Download PDF

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Publication number
CA2065210C
CA2065210C CA002065210A CA2065210A CA2065210C CA 2065210 C CA2065210 C CA 2065210C CA 002065210 A CA002065210 A CA 002065210A CA 2065210 A CA2065210 A CA 2065210A CA 2065210 C CA2065210 C CA 2065210C
Authority
CA
Canada
Prior art keywords
composition
sodium alginate
controlled release
active agent
calcium
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 - Lifetime
Application number
CA002065210A
Other languages
French (fr)
Other versions
CA2065210A1 (en
Inventor
Thinnayam N. Krishnamurthy
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.)
Euro Celtique SA
Original Assignee
Euro Celtique SA
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 to US758,883 priority Critical
Priority to US07/758,883 priority patent/US5215758A/en
Application filed by Euro Celtique SA filed Critical Euro Celtique SA
Publication of CA2065210A1 publication Critical patent/CA2065210A1/en
Application granted granted Critical
Publication of CA2065210C publication Critical patent/CA2065210C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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