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Filtering by: Creator King, Keith Irl Remove constraint Creator: King, Keith Irl Advisor Ayres, James W. Remove constraint Advisor: Ayres, James W.

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In vitro and in vivo testing of a gastric retention device : development and evaluation of a new colonic delivery system

Creator:

Ahmed, Iman Saad

Abstract:

This thesis describes evaluation of a gastric retention device (GRD) developed at Oregon State University. The device was originally fabricated from Xanthan gum and Locust bean gum. A modified gastric retention device containing other additives was developed and investigated in this work. The modified device was evaluated in vitro for...

Resource Type:

Dissertation
Development and in vivo testing of a gastric retention device (GRD) in dogs

Creator:

Kapsi, Shivakumar G.

Abstract:

This thesis describes 1) development of a gastric retention device (GRD) to increase gastric retention time of certain drugs, 2) product formulations of an immediate release itraconazole and controlled-release ketoprofen. GRD was fabricated from crosslinked carbohydrate polymers. Rate and extent of hydration of the film in water and in simulated...

Resource Type:

Dissertation

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Christensen, Dr. Keith Parrott and Dr. Bradford Smith for their time and support. I am thankful to Dr
Evaluation of polycarbophil coated liposomes and membrane permeation of free and liposomal drugs

Creator:

Sorasuchart, Waranush

Resource Type:

Dissertation

Full Text:

members, Dr. Keith Parrott, and Dr. William Braunworth, for their support and valuable time. Special
Development and evaluation of an oral controlled release and a transdermal delivery system, for melatonin in human subjects

Creator:

Lee, Beom-jin

Resource Type:

Dissertation

Full Text:

appreciate Dr. Keith A. Parrott for his support, assistance, advice and friendship. Special thanks must go to
Dissolution and bioavailability of immediate and sustained release cold and cough dosage forms

Creator:

Hsu, Huey-yuh

Abstract:

A high-pressure liquid chromatography method based on reported literature was developed for the quantitative analysis of chlorpheniramine, pseudoephedrine, phenylpropanolamine and acetaminophen in dissolution fluids and urine. The effects of buffer, pH and different concentrations of organic solvent in the mobile phase on chromatographic separation are described in Chapter I. Dissolution...

Resource Type:

Masters Thesis

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Academic Affiliation

College of Pharmacy5

Advisor

Ayres, James W.[remove]5
Christensen, J. Mark1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1988 to 2003

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Committee Member

Parrott, Keith2
Braunworth, William1
Christensen, Mark1
Smith, Bradford1

Creator

Ahmed, Iman Saad1
Hsu, Huey Yuh1
Kapsi, Shivakumar G.1
Lee, Beom Jin1
Sorasuchart, Waranush1

Date

Date range begin – Date range end

Current results range from 1987 to 2002

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Decade

2000-20091
1990-19993
1980-19891

Degree Field

Pharmacy5

Degree Level

Doctoral4
Master's1

Degree Name

Doctor of Philosophy (Ph.D.)4
Master of Science (M.S.)1

Language

English [eng]5

Non-Academic Affiliation

Oregon State University. Graduate School5

Peer Reviewed

No5

Resource Type

Dissertation4
Masters Thesis1

Rights Statement

Copyright Not Evaluated5

Subject

Drugs -- Controlled release4
Drug delivery systems2
Oral medication2
Cold (Disease) -- Treatment1
Controlled release preparations1
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