Deep knowledge on
small-molecule drugs and
the 100,000 global patents
Flat-rate pricing for predictable budgeting
Short-term plans for project- or client-based billing
|Title:||Polyisobutylene adhesives for transdermal devices|
|Abstract:||An in-line adhesive, useful for transdermal delivery devices comprising a mixture of high and low molecular weighted polyisobutylene having a ratio HMW PIB:LMW PIB in the range of about 5-40:95-60 which is substantially free of plasticizers and tackifiers is disclosed. The adhesive finds particular use as a component of a transdermal delivery device for delivering oily non-polar agents such as nicotine, benztropine, secoverine, dexsecoverine, and arecoline.|
|Inventor(s):||Wang; Karly S. (Newark, CA), Osborne; James L. (Mountain View, CA), Hunt; James A. (Fremont, CA), Nelson; Melinda K. (Sunnyvale, CA)|
|Assignee:||Alza Corporation (Palo Alto, CA)|
Patent Claim Types:|
see list of patent claims
|Composition; Delivery; Device;|
|Country||Document Number||Publication Date||Supplementary Protection Certificate||SPC Country||SPC Expiration|
|Portugal||97357||Jan 31, 1992|
|Ireland||74862||Aug 13, 1997|
|Germany||69117505||Apr 04, 1996|
|This preview shows a limited data set|
Subscribe for full access, or try a Trial
Export unavailable in trial.
Subscribe for complete access.
Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors.
Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided information. There is no warranty that the information contained herein is error free. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.