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Inventor:
Barclay; Brian L.
Address:
Sunnyvale, CA
No. of patents:
30
Patents:












Patent Number Title Of Patent Date Issued
6190351 Nutritional support system February 20, 2001
A nutritional system is disclosed, for delivering a colorant dye to a nutritional fluid that flows through the nutritional system.
5925015 Nutritional support system July 20, 1999
A nutritional system is disclosed, for delivering a colorant dye to a nutritional fluid that flows through the nutritional system.
5897878 Method for administering steroid April 27, 1999
A dosage form is disclosed comprising means for lessening the tackiness and/or irritation of the components of the dosage form to mucosal tissue. The dosage form provides means for forming in the dosage form a floc comprising a drug, which floc, when delivered from the dosage form, l
5869096 Oral osmotic device with hydrogel driving member February 9, 1999
An osmotic device (10) for delivering a beneficial drug, such as an anti-fungal, into the mouth of a human patient is disclosed. The device (10) has a size and shape adapting it to be comfortably retained in the mouth for extended periods of time. The device (10) comprises a wall (12)
5842476 Method for controlling fertility December 1, 1998
An osmotic device is disclosed comprising an exterior coat comprising an estrogenic and a progestogenic steroid that are delivered immediately as a contraceptive pair for fertility regulation in a female, and a compartment comprising an estrogenic steroid that is delivered at a controlle
5830501 Dosage form comprising hydrophilic polymer November 3, 1998
A dosage form is disclosed comprising means for lessening the tackiness and/or irritation of the components of the dosage form to mucosal tissue. The dosage form provides means for forming in the dosage form a floc comprising a drug, which floc, when delivered from the dosage form, l
5776493 Oral osmotic device for delivery of nystatin with hydrogel driving member July 7, 1998
An osmotic device (10) for delivering a beneficial drug, such as an anti-fungal, into the mouth of a human patient is disclosed. The device (10) has a size and shape adapting it to be comfortably retained in the mouth for extended periods of time. The device (10) comprises a wall (12)
5718700 Exit means in dosage form February 17, 1998
A dosage form is disclosed comprising a wall that surrounds a bilayer core with exit passageway for communicating with the bilayer core in the wall.
5595759 Process for providing therapeutic composition January 21, 1997
A process is disclosed and claimed for preparing a therapeutic composition comprising asteroid or a dosage form comprising the composition, which therapeutic composition or dosage form is indicated for human administration.
5573776 Oral osmotic device with hydrogel driving member November 12, 1996
An osmotic device (10) for delivering an ergot alkaloid into the mouth of a human patient is disclosed. The device (10) has a size and shape adapting it to be comfortably retained in the mouth for extended periods of time. The device (10) comprises a wall (12) surrounding a compartment (
5413572 Osmotic dosage system for liquid drug delivery May 9, 1995
An osmotic system is disclosed for delivering a beneficial agent formulation to an environment of use. The osmotic system comprises (a) an outside semipermeable wall, (b) a middle osmotically active layer, (c) a capsule comprising a beneficial agent, and (d) a passageway for dispensing
5348746 Method for administering drug September 20, 1994
A dosage form is disclosed comprising means for lessening the tackiness and/or irritation of the components of the dosage form to mucosal tissue. The dosage form provides means for forming in the dosage form a floc comprising a drug, which floc, when delivered from the dosage form, l
5326571 Dosage forms comprising polymers comprising different molecular weights July 5, 1994
A dosage form is disclosed comprising a wall surrounding a compartment, which comprises a first composition comprising a carboxymethylcellulose and a second composition comprising a higher molecular weight carboxymethylcellulose. The first composition comprises a dosage amount of dru
5324280 Osmotic dosage system for delivering a formulation comprising liquid carrier and drug June 28, 1994
An osmotic system is disclosed for delivering a beneficial agent formulation to an environment of use. The osmotic system comprises (a) an outside semipermeable wall, (b) a middle osmotically active layer, (c) a capsule comprising a beneficial agent, and (d) a passageway for dispensing
5266332 Method for administering anti-Parkinson drug November 30, 1993
A dosage form is disclosed comprising means for lessening the tackiness and/or irritation of the components of the dosage form to mucosal tissue. The dosage form provides means for forming in the dosage form a floc comprising a drug, which floc, when delivered from the dosage form, l
5254349 Process for lessening irritation caused by drug October 19, 1993
A dosage form is disclosed comprising means for lessening the tackiness and/or irritation of the components of the dosage form to mucosal tissue. The dosage form provides means for forming in the dosage form a floc comprising a drug, which floc, when delivered from the dosage form, l
5248310 Oral osmotic device with hydrogel driving member September 28, 1993
An osmotic device (10) for delivering a beneficial drug, such as an anti-fungal, into the mouth of a human patient is disclosed. The device (10) has a size and shape adapting it to be comfortably retained in the mouth for extended periods of time. The device (10) comprises a wall (12)
5208037 Dosage forms comprising polymers comprising different molecular weights May 4, 1993
A dosage form is disclosed comprising a wall surrounding a compartment, which comprises a first composition comprising a carboxymethylcellulose and a second composition comprising a higher molecular weigh carboxymethylcellulose. The first composition comprises a dosage amount of drug
5200197 Contraceptive pill April 6, 1993
An osmotic device is disclosed comprising an exterior coat comprising an estrogenic and a progestogenic steroid that are delivered immediately as a contraceptive pair for fertility regulation in a female, and a compartment comprising an estrogenic steroid that is delivered at a controlle
5200195 Process for improving dosage form delivery kinetics April 6, 1993
A dosage form is disclosed comprising means for lessening the tackiness and/or irritation of the components of the dosage form to mucosal tissue. The dosage form provides means for forming in the dosage form a floc comprising a drug, which floc, when delivered from the dosage form, l
5147654 Oral osmotic device for delivering nicotine September 15, 1992
An osmotic device (10) for the controlled systemic delivery of nicotine through an oral mucosal membrane of a human patient is disclosed. The device (10) has a size and shape adapting it to be comfortably retained in the mouth for extended periods of time. The device (10) comprises a
5098714 Osmotic, oral dosage form for fertility control March 24, 1992
An osmotic device is disclosed comprising an exterior coat comprising an estrogenic and a progestogenic steroid that are delivered immediately as a contraceptive pair for fertility regulation in a female, and a compartment comprising an estrogenic steroid that is delivered at a controlle
5082668 Controlled-release system with constant pushing source January 21, 1992
A device is disclosed comprising a wall that surrounds a compartment. The compartment comprises a beneficial agent composition and a push composition. A passageway in the wall connects the compartment with the exterior of the device for delivering the beneficial agent at a rate gover
5053032 Method of signalling a patient during buccal agent delivery October 1, 1991
An osmotic device for delivering a beneficial drug, such as an anti-fungal, into the mouth of a human patient is disclosed. The device has a size and shape adapting it to be comfortably retained in the mouth for extended periods of time. The device comprises a wall surrounding a compartm
5028434 Method for administering nilvadipine for treating cardiovascular symptoms July 2, 1991
A dosage form is disclosed comprising nilvadipine for administering to a patient in need of cardiovascular therapy.
5021053 Oral osmotic device with hydrogel driving member June 4, 1991
An osmotic device for delivering a beneficial drug, such as an anti-fungal, into the mouth of a human patient is disclosed. The device has a size and shape adapting it to be comfortably retained in the mouth for extended periods of time. The device comprises a wall surrounding a compartm
4902514 Dosage form for administering nilvadipine for treating cardiovascular symptoms February 20, 1990
A dosage form is disclosed comprising nilvadipine for administering to a patient in need of cardiovascular therapy.
4837111 Dosage form for dispensing drug for human therapy June 6, 1989
An osmotic dosage system is disclosed for delivering the therapeutically beneficial drug doxazosin to an environment of use over time.
4783337 Osmotic system comprising plurality of members for dispensing drug November 8, 1988
An osmotic system is disclosed comprising a wall comprising in at least a part of a semipermeable material that surrounds a compartment. The compartment contains a first osmotic composition comprising a beneficial drug selected from the group consisting of a calcium antagonist, angio
4765989 Osmotic device for administering certain drugs August 23, 1988
An osmotic system is disclosed comprising a wall comprising in at least a part of a semipermeable material that surrounds a compartment. The compartment contains an osmotic composition comprising a beneficial drug selected from the group consisting of nifedipine, prazosin and doxazosin,










 
 
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