Patents by Inventor Pramukh N Jayasekera

Pramukh N Jayasekera has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of forming liposomes
    Patent number: 9675554
    Abstract: Compositions of reagents are formed by forming empty liposomes, mixing the thus-formed liposomes with a sugar solution and a regent, then drying the mixture. The compositions will generally contain less than 10% w/v sucrose. Using this procedure small liposomes are formed with high entrapment efficiency. The process is useful in the production of pharmaceuticals.
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: June 13, 2017
    Assignee: The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland
    Inventors: Gregory Gregoriadis, Brahim Zadi, Pramukh N Jayasekera