Patents by Inventor David Lechuga

David Lechuga 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).

  • FORMULATIONS AND USES FOR MICROPARTICLE DELIVERY OF METALLOPORPHYRINS
    Publication number: 20170035778
    Abstract: Formulations and methods of use thereof that relate to biocompatible delivery of stabilized porphyrin complexes are provided. Formulations may include microparticles comprising the porphyrin complex, wherein the porphyrin active agent is admixed or coated with a pharmaceutically acceptable stabilizer.
    Type: Application
    Filed: August 3, 2016
    Publication date: February 9, 2017
    Inventors: David K. Stevenson, Jayakumar Rajadas, Cecilia Espadas, Ronald James Wong, David Lechuga, Mohammed Inayathullah Nazir Ahmed
  • FORMULATIONS AND USES FOR MICROPARTICLE DELIVERY OF ZINC PROTOPORPHYRINS
    Publication number: 20150224202
    Abstract: Formulations and methods of use thereof that relate to biocompatible delivery of zinc protoporphyrin (ZnPP) are provided. In some embodiments, the ZnPP is formulated for oral delivery. Formulations may include microparticles of ZnPP, wherein the ZnPP active agent is admixed or coated with a pharmaceutically acceptable stabilizer providing for increased stability to acid conditions and improved solubility at neutral pH.
    Type: Application
    Filed: February 2, 2015
    Publication date: August 13, 2015
    Inventors: David K. Stevenson, Jayakumar Rajadas, Cecilia Espadas, Ronald J. Wong, David Lechuga
  • METHODS AND SYSTEMS FOR CONDITIONING OF PARTICULATE CRYSTALLINE MATERIALS
    Publication number: 20140275517
    Abstract: Methods and systems for the preparation of conditioned micronized active agents. Additionally, methods and systems for in-process conditioning of micronized active agent particles and compositions comprising conditioned micronized materials.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: Pearl Therapeutics, Inc.
    Inventors: Ali Kazmi, David Lechuga, Herm Snyder, James Ivey, Reinhard Vehring, Jason H. Speck, Sarvajna Dwivedi