AU5224290A - Asymmetric microporous beads for controlled release - Google Patents

Asymmetric microporous beads for controlled release

Info

Publication number: AU5224290A
Authority: AU; Australia
Prior art keywords: controlled release; asymmetric microporous; microporous beads; beads; asymmetric
Prior art date: 1989-03-27
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

AU52242/90A

Other versions

AU620228C (en

AU620228B2 (en

Inventor

James W. Brooke

Matthew F. Holmes

Kelly L. Smith

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.)

Bend Research Inc

Original Assignee

Bend Research 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.)

1989-03-27

Filing date

1990-03-27

Publication date

1990-09-27

1990-03-27 Application filed by Bend Research Inc filed Critical Bend Research Inc

1990-09-27 Publication of AU5224290A publication Critical patent/AU5224290A/en

1992-02-13 Application granted granted Critical

1992-02-13 Publication of AU620228B2 publication Critical patent/AU620228B2/en

1992-10-15 Publication of AU620228C publication Critical patent/AU620228C/en

2010-03-27 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Links

AU52242/90A 1989-03-27 1990-03-27 Asymmetric microporous beads for controlled release Ceased AU620228C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US32895689A	1989-03-27	1989-03-27
US328956		1989-03-27

Publications (3)

Publication Number	Publication Date
AU5224290A true AU5224290A (en)	1990-09-27
AU620228B2 AU620228B2 (en)	1992-02-13
AU620228C AU620228C (en)	1992-10-15

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6083521A (en) *	1993-08-27	2000-07-04	Novartis Ag	Polymeric matrices and their uses in pharmaceutical compositions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6083521A (en) *	1993-08-27	2000-07-04	Novartis Ag	Polymeric matrices and their uses in pharmaceutical compositions
US6262127B1 (en)	1993-08-27	2001-07-17	Novartis Ag	Polymeric matrices and their uses in pharmaceutical compositions

Also Published As

Publication number	Publication date
JPH0356403A (en)	1991-03-12
BR9001378A (en)	1991-04-02
AU620228B2 (en)	1992-02-13

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