Pharmaceutical Business Intelligence

  • Anticipate P&T budget requirements
  • Check market entry opportunities
  • Find generic sources and suppliers
  • Predict branded drug patent expiration

► Plans and Pricing

Upgrade to enjoy subscriber-only features like email alerts and data export. See the Plans and Pricing

DrugPatentWatch Database Preview

Claims for Patent: 4,751,071

« Back to Dashboard

Claims for Patent: 4,751,071

Title: Composition comprising salbutamol
Abstract:An osmotic delivery system is disclosed for delivering a useful agent at a controlled and constant rate modulated by a pulsed delivery of the useful agent to an environment of use.
Inventor(s): Magruder; Paul R. (Palo Alto, CA), Barclay; Brian (Menlo Park, CA), Wong; Patrick S. L. (Hayward, CA), Theeuwes; Felix (Los Altos, CA)
Assignee: Alza Corporation (Palo Alto, CA)
Application Number:07/001,135
Patent Claims: 1. A composition for use in an osmotic device comprising: a beneficial agent comprising salbutamol, a modulating agent comprising sodium chloride which sodium chloride is present in an amount relative to the salbutamol less than the amount needed for the sodium chloride to maintain saturation in a fluid that enters the osmotic device, and wherein the composition when in said osmotic device is useful for dispensing salbutamol at a substantially zero order rate of delivery accompanied by a pulsed rate of delivery.
« Back to Dashboard

For more information try a trial or see the database preview and plans and pricing

How are People Using DrugPatentWatch?

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 data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. 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.