P

Inventor

EDGREN DAVID E

US41 patents
⚠️ This page may combine multiple inventors who share the name “EDGREN DAVID E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALZA CORP

32 patents
US6797283B1Sep 28, 2004

Gastric retention dosage form having multiple layers

ALZA CORP227 citations99
US5024842AJun 18, 1991

Annealed coats

ALZA CORP240 citations99
US4946685AAug 7, 1990

Cellulosic dosage form

ALZA CORP125 citations99
US4871548AOct 3, 1989

Controlled release dosage form comprising different cellulose ethers

ALZA CORP161 citations99
US6635281B2Oct 21, 2003

Gastric retaining oral liquid dosage form

ALZA CORP106 citations98
US6342249B1Jan 29, 2002

Controlled release liquid active agent formulation dosage forms

ALZA CORP218 citations98
US6245357B1Jun 12, 2001

Extended release dosage form

ALZA CORP477 citations98
US6120803ASep 19, 2000

Prolonged release active agent dosage form adapted for gastric retention

ALZA CORP433 citations98
US5190763AMar 2, 1993

Dosage form indicated for the management of abnormal posture, tremor and involuntary movement

ALZA CORP167 citations98
US5160743ANov 3, 1992

Annealed composition for pharmaceutically acceptable drug

ALZA CORP132 citations98
US5128145AJul 7, 1992

Dosage form for Parkinson's disease, spasticity and muscle spasms

ALZA CORP179 citations98
US5057321AOct 15, 1991

Dosage form comprising drug and maltodextrin

ALZA CORP172 citations98
US4931285AJun 5, 1990

Aqueous based pharmaceutical coating composition for dosage forms

ALZA CORP136 citations98
US4915954AApr 10, 1990

Dosage form for delivering a drug at two different rates

ALZA CORP163 citations98
US6596314B2Jul 22, 2003

Controlled release liquid active agent formulation dosage forms

ALZA CORP78 citations97
US6548083B1Apr 15, 2003

Prolonged release active agent dosage form adapted for gastric retention

ALZA CORP78 citations97
US6210712B1Apr 3, 2001

Dosage form having first and second coats

ALZA CORP183 citations97
US5534263AJul 9, 1996

Active agent dosage form comprising a matrix and at least two insoluble bands

ALZA CORP98 citations97
US5192550AMar 9, 1993

Dosage form for treating central nervous system disorders

ALZA CORP143 citations97
US5221536AJun 22, 1993

Dosage form indicated for the management of abnormal posture, tremor and involuntary movement

ALZA CORP105 citations96
US5204116AApr 20, 1993

Dosage form providing immediate therapy followed by prolonged therapy

ALZA CORP49 citations96
US5200194AApr 6, 1993

Oral osmotic device

ALZA CORP107 citations96
US5006346AApr 9, 1991

Delivery system

ALZA CORP111 citations96
US4786503ANov 22, 1988

Dosage form comprising parallel lamine

ALZA CORP72 citations96
US4915953AApr 10, 1990

Dosage form for delivering acetaminophen or phenylpropanolamine

ALZA CORP85 citations95
US4814181AMar 21, 1989

Dosage form comprising fast agent delivery followed by slow agent delivery

ALZA CORP100 citations95
US6514530B2Feb 4, 2003

Dosage form comprising means for changing drug delivery shape

ALZA CORP24 citations91
US6630165B2Oct 7, 2003

Methods for providing effective reboxetine therapy with once-a-day dosing

ALZA CORP27 citations90
US6387403B1May 14, 2002

Dosage forms and methods for providing effective reboxetine therapy with once-a-day dosing

ALZA CORP18 citations90
US6365183B1Apr 2, 2002

Method of fabricating a banded prolonged release active agent dosage form

ALZA CORP32 citations90
US5338550AAug 16, 1994

Stereoisomer therapy

ALZA CORP15 citations82
US7060734B1Jun 13, 2006

Pharmaceutical coating composition and method of use

ALZA CORP0 citations49

SINUSYS CORP

5 patents

EDGREN DAVID E

3 patents

SCHRECK THOMAS A

1 patent