Manage your formulary budget
Find generic entry opportunities
Drug patents …
… from Kazakhstan to Kalamazoo
Proactively manage your pharmacy inventory
Anticipate generic drug launch
Deep knowledge on
small-molecule drugs and
the 110,000 global patents
|Title:||Dosage for coadministering drug and percutaneous absorption enhancer|
|Abstract:||A dosage form that coadministers a drug and a percutaneous absorption enhancer to a defined area of the skin. The dosage form comprises a body that contains supplies of drug and enhancer and has a basal surface that contacts the area of skin and transmits the drug and enhancer to the area for absorption thereby. The drug is provided to the basal surface at a rate at least as great as the rate at which the skin is able to absorb the drug whereas the enhancer is via a rate controlling means at a substantially constant rate that increases the permeability of the treated area of skin to the drug to a level at which the drug is absorbed at a therapeutically effective rate.|
|Inventor(s):||Campbell; Patricia S. (Palo Alto, CA), Chandrasekaran; Santosh K. (Palo Alto, CA)|
|Assignee:||ALZA Corporation (Palo Alto, CA)|
Patent Claim Types:|
see list of patent claims
|Dosage form; Composition; Use;|
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
| This preview shows a limited data set|
Subscribe for full access, or try a Trial
The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.
Export unavailable in trial.
Subscribe for complete access.