Inventor
BARCLAY BRIAN L
US30 patents
⚠️ This page may combine multiple inventors who share the name “BARCLAY BRIAN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALZA CORP
29 patentsUS5413572AMay 9, 1995
Osmotic dosage system for liquid drug delivery
ALZA CORP226 citations99
US5324280AJun 28, 1994
Osmotic dosage system for delivering a formulation comprising liquid carrier and drug
ALZA CORP202 citations99
US5200197AApr 6, 1993
Contraceptive pill
ALZA CORP139 citations99
US5082668AJan 21, 1992
Controlled-release system with constant pushing source
ALZA CORP240 citations99
US4902514AFeb 20, 1990
Dosage form for administering nilvadipine for treating cardiovascular symptoms
ALZA CORP429 citations99
US4765989AAug 23, 1988
Osmotic device for administering certain drugs
ALZA CORP479 citations99
US5573776ANov 12, 1996
Oral osmotic device with hydrogel driving member
ALZA CORP117 citations97
US4783337ANov 8, 1988
Osmotic system comprising plurality of members for dispensing drug
ALZA CORP556 citations97
US5830501ANov 3, 1998
Dosage form comprising hydrophilic polymer
ALZA CORP87 citations96
US5595759AJan 21, 1997
Process for providing therapeutic composition
ALZA CORP89 citations96
US5348746ASep 20, 1994
Method for administering drug
ALZA CORP46 citations96
US5326571AJul 5, 1994
Dosage forms comprising polymers comprising different molecular weights
ALZA CORP48 citations96
US5208037AMay 4, 1993
Dosage forms comprising polymers comprising different molecular weights
ALZA CORP47 citations96
US5147654ASep 15, 1992
Oral osmotic device for delivering nicotine
ALZA CORP81 citations96
US5869096AFeb 9, 1999
Oral osmotic device with hydrogel driving member
ALZA CORP54 citations95
US5776493AJul 7, 1998
Oral osmotic device for delivery of nystatin with hydrogel driving member
ALZA CORP44 citations95
US5021053AJun 4, 1991
Oral osmotic device with hydrogel driving member
ALZA CORP74 citations95
US5266332ANov 30, 1993
Method for administering anti-Parkinson drug
ALZA CORP26 citations92
US5248310ASep 28, 1993
Oral osmotic device with hydrogel driving member
ALZA CORP25 citations92
US5200195AApr 6, 1993
Process for improving dosage form delivery kinetics
ALZA CORP29 citations92
US5098714AMar 24, 1992
Osmotic, oral dosage form for fertility control
ALZA CORP54 citations92
US5028434AJul 2, 1991
Method for administering nilvadipine for treating cardiovascular symptoms
ALZA CORP36 citations92
US4837111AJun 6, 1989
Dosage form for dispensing drug for human therapy
ALZA CORP51 citations92
US5718700AFeb 17, 1998
Exit means in dosage form
ALZA CORP40 citations88
US5897878AApr 27, 1999
Method for administering steroid
ALZA CORP9 citations74
US5254349AOct 19, 1993
Process for lessening irritation caused by drug
ALZA CORP7 citations74
US5925015AJul 20, 1999
Nutritional support system
ALZA CORP4 citations60
US5842476ADec 1, 1998
Method for controlling fertility
ALZA CORP5 citations59
US6190351B1Feb 20, 2001
Nutritional support system
ALZA CORP0 citations39