Transdermal aerosol compositions
First Claim
Patent Images
1. A pharmaceutical composition for transdermal delivery comprising;
- one or more physiologically active agents;
one or more dermal penetration enhancers;
a pharmaceutically acceptable carrier comprising a volatile solvent; and
a propellent comprising HFC-134a;
wherein the carrier, propellant and penetration enhancer are combined to provide a single-phase solution of the one or more physiologically active agents.
1 Assignment
0 Petitions
Accused Products
Abstract
The present invention provides a pharmaceutical composition for transdermal delivery comprising: one or more physiologically active agents; one or more dermal penetration enhancers; a pharmaceutically acceptable carrier comprising a volatile solvent; and a hydrofluorocarbon propellent; wherein the carrier and penetration enhancers combine to provide a single-phase solution of the one or more physiologically active agents.
127 Citations
25 Claims
-
1. A pharmaceutical composition for transdermal delivery comprising;
-
one or more physiologically active agents;
one or more dermal penetration enhancers;
a pharmaceutically acceptable carrier comprising a volatile solvent; and
a propellent comprising HFC-134a;
wherein the carrier, propellant and penetration enhancer are combined to provide a single-phase solution of the one or more physiologically active agents. - View Dependent Claims (2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 20, 21, 22, 23)
-
-
5. (canceled)
-
10. (canceled)
-
13. (canceled)
-
15. (canceled)
-
16. (canceled)
-
17. (canceled)
-
24. (canceled)
-
25. A method of transdermal delivery of a physiologically active agent to a subject forming a composition of the physiologically active agent comprising a dermal penetration enhancer and pharmaceutically acceptable carrier comprising a volatile solvent and HFC-134a propellant to provide a single phase solution under pressure;
- applying the composition as an aerosol to the skin of the subject.
Specification