Patents by Inventor Girgis Obaid

Girgis Obaid 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).

  • LIPOSOMAL NANOCONSTRUCTS AND METHODS OF MAKING AND USING THE SAME
    Publication number: 20220142922
    Abstract: Provided herein is a liposome comprising: a) a conjugate comprising a lysophospholipid and a photosensitizer; b) a first derivatized phospholipid comprising a first phospholipid and a strained cyclooctyne moiety; c) a second derivatized phospholipid comprising a second phospholipid and a polyethylene glycol polymer; and d) a cationic or anionic lipid. Also provided herein is a liposome comprising: a) a conjugate comprising a lysophospholipid and a photosensitizer; b) a first derivatized phospholipid comprising a first phospholipid and a targeting moiety; c) a second derivatized phospholipid comprising a second phospholipid and a polyethylene glycol polymer; and d) a cationic or anionic lipid. The liposomes provided herein can be used, for example, in the treatment of cancer or in the imaging of cancer tumors.
    Type: Application
    Filed: August 3, 2021
    Publication date: May 12, 2022
    Inventors: Girgis Obaid, Tayyaba Hasan
  • LIPOSOMAL NANOCONSTRUCTS AND METHODS OF MAKING AND USING THE SAME
    Publication number: 20180161272
    Abstract: Provided herein is a liposome comprising: a) a conjugate comprising a lysophospholipid and a photosensitizer; b) a first derivatized phospholipid comprising a first phospholipid and a strained cyclooctyne moiety; c) a second derivatized phospholipid comprising a second phospholipid and a polyethylene glycol polymer; and d) a cationic or anionic lipid. Also provided herein is a liposome comprising: a) a conjugate comprising a lysophospholipid and a photosensitizer; b) a first derivatized phospholipid comprising a first phospholipid and a targeting moiety; c) a second derivatized phospholipid comprising a second phospholipid and a polyethylene glycol polymer; and d) a cationic or anionic lipid. The liposomes provided herein can be used, for example, in the treatment of cancer or in the imaging of cancer tumors.
    Type: Application
    Filed: May 26, 2016
    Publication date: June 14, 2018
    Inventors: Girgis Obaid, Tayyaba Hasan