CA2029062A1 - Biodegradable polymer compositions - Google Patents

Biodegradable polymer compositions

Info

Publication number
CA2029062A1
CA2029062A1 CA002029062A CA2029062A CA2029062A1 CA 2029062 A1 CA2029062 A1 CA 2029062A1 CA 002029062 A CA002029062 A CA 002029062A CA 2029062 A CA2029062 A CA 2029062A CA 2029062 A1 CA2029062 A1 CA 2029062A1
Authority
CA
Canada
Prior art keywords
biodegradable polymer
polymer compositions
amino acids
compositions
drugs
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.)
Granted
Application number
CA002029062A
Other languages
French (fr)
Other versions
CA2029062C (en
Inventor
Abraham J. Domb
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.)
Massachusetts Institute of Technology
Original Assignee
Nova Pharmaceutical Corp
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 Nova Pharmaceutical Corp filed Critical Nova Pharmaceutical Corp
Priority to CA002029062A priority Critical patent/CA2029062C/en
Publication of CA2029062A1 publication Critical patent/CA2029062A1/en
Application granted granted Critical
Publication of CA2029062C publication Critical patent/CA2029062C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Polyamides (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

Biodegradable polyanhydrides or polyester compositions based on amino acids. The compositions may be used as carriers for drugs or the like or as the drug source itself. The polymers are prepared from amino acids which are modified to include an additional carboxylic acid group.
CA002029062A 1990-10-31 1990-10-31 Biodegradable polymer compositions Expired - Lifetime CA2029062C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002029062A CA2029062C (en) 1990-10-31 1990-10-31 Biodegradable polymer compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002029062A CA2029062C (en) 1990-10-31 1990-10-31 Biodegradable polymer compositions

Publications (2)

Publication Number Publication Date
CA2029062A1 true CA2029062A1 (en) 1992-05-01
CA2029062C CA2029062C (en) 2001-12-25

Family

ID=4146312

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002029062A Expired - Lifetime CA2029062C (en) 1990-10-31 1990-10-31 Biodegradable polymer compositions

Country Status (1)

Country Link
CA (1) CA2029062C (en)

Also Published As

Publication number Publication date
CA2029062C (en) 2001-12-25

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121202