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

Serving hundreds of leading biopharmaceutical companies globally:

Farmers Insurance
Cantor Fitzgerald
Federal Trade Commission
Argus Health

Generated: May 28, 2018

DrugPatentWatch Database Preview

Details for Patent: 3,985,868

« Back to Dashboard

Title: Asthma treatment by inhalation of micronized N,N-diethyl-4-methyl-1-piperazinecarboxamide 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:05/540,735
Claims:1. A pressurized dispenser for the treatment of asthma containing a suspension consisting essentially of an effective amount of N,N-diethyl-4-methyl-1-piperazinecarboxamide pamoate having a particle size range of 0.5 microns to 10 microns, about 5% by weight of ethanol and a propelling amount of a low boiling chlorofluoalkane in a container having a metering valve.

2. The dispenser of claim 1 in which the propellant is dichlorofluoromethane and the container is stainless steel.

3. The dispenser of claim 1 in which the propellant is dichlorofluoromethane and the container is aluminum.

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

Serving hundreds of leading biopharmaceutical companies globally:

Queensland Health
Harvard Business School
Cantor Fitzgerald
Johnson and Johnson

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.