Multicompartmentalized transdermal patch for administering drugs to the skin

- Ciba-Geigy Corporation
Description

FIG. 1 is a top perspective view of a multicompartmentalized transdermal patch for administering drugs to the skin, showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a bottom perspective view thereof with the protective layer removed;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is an end view thereof;

FIG. 8 is a top perspective view of an alternate embodiment of FIG. 1;

FIG. 9 is a bottom perspective view thereof;

FIG. 10 is a bottom perspective view thereof, with the protective layer removed;

FIG. 11 is a bottom plan view thereof;

FIG. 12 is a side view thereof;

FIG. 13 is a top plan view thereof;

FIG. 14 is an end view thereof;

FIG. 15 is a top perspective view of another alternate embodiment of FIG. 1;

FIG. 16 is a bottom perspective view thereof;

FIG. 17 is a bottom perspective view thereof, with the protective layer removed;

FIG. 18 is a bottom plan view thereof;

FIG. 19 is a side view thereof;

FIG. 20 is a top plan view thereof; and

FIG. 21 is an end view thereof.

Referenced Cited
U.S. Patent Documents
D278363 April 9, 1985 Schenkel et al.
4460370 July 17, 1984 Allison et al.
4564010 January 14, 1986 Coughlan et al.
Patent History
Patent number: D296006
Type: Grant
Filed: Dec 19, 1985
Date of Patent: May 31, 1988
Assignee: Ciba-Geigy Corporation (Ardsley, NY)
Inventor: Henning Asche (Bettingen)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorney: Irving M. Fishman
Application Number: 6/810,963
Classifications
Current U.S. Class: D24/63