.

Pharmaceutical Business Intelligence

  • Anticipate P&T budget requirements
  • Evaluate 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

Details for Patent: 6,534,089

« Back to Dashboard

Details for Patent: 6,534,089

Title: Uniform drug delivery therapy
Abstract:The invention disclosed pertains to a novel delivery system comprising an agent formulation and means for dispensing the agent formulation from the delivery system.
Inventor(s): Ayer; Atul D. (Palo Alto, CA), Lam; Andrew (San Francisco, CA), Magruder; Judy A. (Mountain View, CA), Hamel; Lawrence G. (Mountain View, CA), Wong; Patrick S. L. (Palo Alto, CA)
Assignee: Alza Corporation (Mountain View, CA)
Filing Date:Jun 23, 2000
Application Number:09/602,916
Claims:1. A dosage form for the delivery of a drug, wherein the dosage form comprises: (a) a drug composition; (b) a dose of drug comprising a size of less than 150 .mu.m in the drug composition; (c) a hydrophilic polymer comprising a size of less than 250 .mu.m in the drug composition: (d) a coat that surrounds the drug composition comprising means for delaying release of drug from the drug composition; (e) a wall comprising a composition that surrounds the coat; and (f) means in the dosage form for delivering the drug from the dosage form; wherein said drug is verapamil hydrochloride; and wherein the dosage form releases said verapamil hydrochloride at a rate having a percentage deviation of not more than 5% from the mean release rate over a prolonged period of time.
« Back to Dashboard

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

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.

`abc