Ultrasound-enhanced delivery of materials into and through the skin

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United States of America Patent

PATENT NO 5323769
SERIAL NO

08101491

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for enhancing the permeability of the skin or other biological membrane to a material such as a drug is disclosed. In the method, the drug is delivered in conjunction with ultrasound having a frequency of above about 10 MHz. The method may also be used in conjunction with chemical permeation enhancers and/or with iontophoresis.

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Patent Owner(s)

  • ORTHO-MCNEIL PHARMACEUTICAL, INC.;REGENTS OF THE UNIVERSITY OF CALIFORNIA, THE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bommannan, Durairaj San Francisco, CA 4 396
Flynn, Gordon L Ann Arbor, MI 8 525
Guy, Richard H San Francisco, CA 6 731
Okuyama, Hirohisa San Francisco, CA 13 542
Stauffer, Paul San Rafael, CA 5 396

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