Electrotransport agent delivery method and apparatus

Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07572252

ABSTRACT:
A method of increasing the delivery efficiency of an agent through a body surface by electrotransport is disclosed wherein the electrotransport current is applied for durations at a higher current density values followed by durations of lower current density values wherein the higher current density applications transform the body surface to an enhanced, non-transitory agent delivery efficiency state.

REFERENCES:
patent: 4250878 (1981-02-01), Jacobsen et al.
patent: 4383529 (1983-05-01), Webster
patent: 4474570 (1984-10-01), Ariura et al.
patent: 4722726 (1988-02-01), Sanderson et al.
patent: 4752285 (1988-06-01), Petelenz et al.
patent: 4822802 (1989-04-01), Levy et al.
patent: 4878892 (1989-11-01), Sibalis et al.
patent: 4897256 (1990-01-01), Adjei et al.
patent: 5019034 (1991-05-01), Weaver et al.
patent: 5047007 (1991-09-01), McNichols et al.
patent: 5080646 (1992-01-01), Theeuwes et al.
patent: 5088978 (1992-02-01), Hillman et al.
patent: 5125894 (1992-06-01), Phipps et al.
patent: 5135477 (1992-08-01), Untereker et al.
patent: 5135478 (1992-08-01), Sibalis
patent: 5203768 (1993-04-01), Haak et al.
patent: 5232438 (1993-08-01), Theeuwes et al.
patent: 5298017 (1994-03-01), Theeuwes et al.
patent: 5374242 (1994-12-01), Haak et al.
patent: 5983130 (1999-11-01), Phipps et al.
patent: 03 18776 (1989-06-01), None
patent: 410009 (1934-05-01), None
Bagniefski et al. “A Comparison of Pulsed and Continuous Current Iontophoresis”.Journal of Controlled Release, 113-122 (1990).
Burnette, R., et al. “Influence of Constant Current Iontophoresis on the Impedance and Passive Na+Permeability of Excised Nude Mouse Skin”, 77J. Pharmaceutical Sciences492 (1988).
Pikal et al, “Study of the Mechanisms of Flux Enhancement Through Hairless Mouse Skin by Pulsed DC Iontophoresis”, 8Pharmaceutical Research365 (1991).
Levine, B. et al., “Molecular Analysis of Neurovirulent Strains of Sindbis Virus that Evolve during Persistent Infection ofscidMice”,Journal of Virology, 1993, (67)11, 6872-6875.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electrotransport agent delivery method and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrotransport agent delivery method and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrotransport agent delivery method and apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4082308

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.