SCREENING ASSAY TO ASSESS TOPICAL DELIVERY OF BIOLOGICAL THERAPEUTIC AGENTS

An in vivo assay to evaluate topical delivery of a biologic agent from a formulation is provided. The assay comprises treating a skin area of a CD hairless rat with tape stripping to disrupt the stratum corneum in the skin area to define a treated skin area and topically applying a formulation to th...

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Bibliographische Detailangaben
Hauptverfasser:	Hunt, Terrence, Shen, Jie, Bloom, Betsy, Broide, Ron, Andrew-Jones, Lydia, Ho, Hsiang, Brideau-Anderson, Amy, Canty, David, Nicholson, Greg, Steward, Lance, Rupp, David
Format:	Patent
Sprache:	eng
Schlagworte:	HUMAN NECESSITIES HYGIENE INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEDICAL OR VETERINARY SCIENCE PHYSICS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES TESTING
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Beschreibung
Zusammenfassung:	An in vivo assay to evaluate topical delivery of a biologic agent from a formulation is provided. The assay comprises treating a skin area of a CD hairless rat with tape stripping to disrupt the stratum corneum in the skin area to define a treated skin area and topically applying a formulation to the treated skin area. The formulation, in one embodiment, comprises the biologic agent and a pharmaceutically acceptable carrier. Delivery of the biologic agent into the skin from the topically applied formulation is evaluated via in vitro or in vivo techniques.