.

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: 3,956,330

« Back to Dashboard

Details for Patent: 3,956,330

Title: N,N-diethyl-4-methyl-1-pi-perazinecarboxamide pamoate
Abstract:Asthma is effectively treated by inhalation of powder dispensed from an aerosol suspension of powdered N,N-diethyl-4-methyl-1-piperazinecarboxamide pamoate, which is dispersed as a fine powder, essentially below 10 microns in particle size, which gives an improved ratio of absorption in the lungs as compared to systemic absorption.
Inventor(s): Corey, Jr.; Howard Seebree (New City, NY), Barringer; William Charles (Pearl River, NY), Hansen; Lloyd Frank (Campbell Hall, NY)
Assignee: American Cyanamid Company (Stamford, CT)
Filing Date:Jan 13, 1975
Application Number:05/540,737
Claims:1. A salt of N,N-diethyl-4-methyl-1-piperazinecarboxamide with pamoic acid.

2. The compound of claim 1 which is an equimolar salt of N,N-diethyl-4-methyl-1-piperazinecarboxamide and pamoic acid.

3. The non-toxic pharmaceutically acceptable ammonium and alkali metal salts of the compound of claim 2.
« 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.

`abc