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- Publications
- Influence
Ultrasound-mediated transdermal drug delivery: mechanisms, scope, and emerging trends.
- B. Polat, D. Hart, R. Langer, D. Blankschtein
- Medicine
- Journal of controlled release : official journal…
- 30 June 2011
The use of ultrasound for the delivery of drugs to, or through, the skin is commonly known as sonophoresis or phonophoresis. The use of therapeutic and high frequencies of ultrasound (≥0.7MHz) for… Expand
Evaluation of solute permeation through the stratum corneum: lateral bilayer diffusion as the primary transport mechanism.
- M. Johnson, D. Blankschtein, R. Langer
- Chemistry, Medicine
- Journal of pharmaceutical sciences
- 1 October 1997
Solute permeation across human stratum corneum (SC) was examined in terms of the fundamental bilayer transport properties. A mathematical model was developed to describe the macroscopic SC permeation… Expand
Transdermal Drug Delivery Using Low-Frequency Sonophoresis
- S. Mitragotri, D. Blankschtein, R. Langer
- Medicine
- Pharmaceutical Research
- 2004
AbstractPurpose. Application of therapeutic ultrasound (frequency: 1–3 MHz and intensity: 0–2 W/cm2) enhances transdermal drug transport, although typically by a factor of less than 10. In this… Expand
Ultrasound-mediated transdermal protein delivery
- S. Mitragotri, D. Blankschtein, R. Langer
- Medicine
- Science
- 11 August 1995
Transdermal drug delivery offers a potential method of drug administration. However, its application has been limited to a few low molecular weight compounds because of the extremely low permeability… Expand
Phenomenological theory of equilibrium thermodynamic properties and phase separation of micellar solutions
- D. Blankschtein, G. Thurston, G. Benedek
- Chemistry
- 15 December 1986
A detailed description and generalization of a recently developed theory, which provides analytic representations of the distribution of micellar species and the equilibrium thermodynamic properties… Expand
A mechanistic study of ultrasonically-enhanced transdermal drug delivery.
- S. Mitragotri, D. Edwards, D. Blankschtein, R. Langer
- Chemistry, Medicine
- Journal of pharmaceutical sciences
- 1 June 1995
Although ultrasound has been shown to enhance the transdermal transport of a variety of drugs, the mechanisms underlying this phenomenon are not clearly understood. In this paper, we evaluate the… Expand
An Investigation of the Role of Cavitation in Low-Frequency Ultrasound-Mediated Transdermal Drug Transport
- H. Tang, C. C. J. Wang, D. Blankschtein, R. Langer
- Medicine
- Pharmaceutical Research
- 1 August 2002
AbstractPurpose. Low-frequency ultrasound (20 kHz) has been shown to increase the skin permeability to drugs, a phenomenon referred to as low-frequency sonophoresis (LFS). Many previous studies of… Expand
Skin permeabilization for transdermal drug delivery: recent advances and future prospects
- Carl M Schoellhammer, D. Blankschtein, R. Langer
- Medicine
- Expert opinion on drug delivery
- 19 February 2014
Introduction: Transdermal delivery has potential advantages over other routes of administration. It could reduce first-pass metabolism associated with oral delivery and is less painful than… Expand
Molecular‐thermodynamic approach to predict micellization, phase behavior and phase separation of micellar solutions. I. Application to nonionic surfactants
- S. Puvvada, D. Blankschtein
- Chemistry
- 15 March 1990
We present a detailed description of a molecular‐thermodynamic approach which consists of blending a molecular model of micellization with a thermodynamic theory of phase behavior and phase… Expand
Synergistic effect of low-frequency ultrasound and sodium lauryl sulfate on transdermal transport.
- S. Mitragotri, D. Ray, +5 authors R. Langer
- Chemistry, Medicine
- Journal of pharmaceutical sciences
- 1 July 2000
Application of low-frequency ultrasound has been shown to enhance transdermal transport of drugs (low-frequency sonophoresis). In this paper, we show that the efficacy of low-frequency ultrasound in… Expand
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