Patents by Inventor Alexander Plotkin

Alexander Plotkin 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).

  • Publication number: 20250143362
    Abstract: Colloidal food base compositions comprising fungal mycelial biomass are disclosed, as are methods of making such colloidal food base compositions. The fungal mycelial biomass may stabilize the colloid and/or act as a supplemental or replacement source of protein in analogs of conventional non-fungal colloidal food products, such as ice cream and mayonnaise.
    Type: Application
    Filed: November 15, 2024
    Publication date: May 8, 2025
    Inventors: Alexander Plotkin, Eleanore Brophy Eckstrom, Chelsey Hinnincamp, Hannah Fenton
  • Patent number: 12090247
    Abstract: A water-soluble sealant composition and a method for preparing the same which includes: adding soluble silver salt to a polyacrylic acid (PAA) solution; adjusting the pH of the PAA solution to 7-7.4; and heating the PAA solution to 90-125° C. The PAA has a molecular weight between 1000 to 8000. The composition includes a cross-linked poly(acrylic) silver matrix having affinity to proteins. The silver salt can be silver nitrate and/or silver acetate. The matrix may create hydrophilic zones which bind proteins. The composition when in contact with proteins may form hexagonal packing complexes of rod-like poly(acrylic) particles and proteins. It may form a clot made of multi-layered grid structure. In some cases, the complexes create loops that form cells comprising proteins e.g., albumin. The proteins may be of a body fluid such as blood, lymph and combinations thereof. The composition may be applied for a medical condition such as hemorrhage and lymphorrhea.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: September 17, 2024
    Inventors: Alexander Plotkin, Dmitri Menglet
  • Patent number: 11389562
    Abstract: According to some aspects of the invention a method for creation of a wound covering with haemostatic action includes: applying to an open wound a cell structure (grid)-forming water-soluble haemostatic composition designated as a Hemoblok consisting of a polyacrylic matrix as an active ingredient, where the matrix includes one or more polymeric carboxylic acid of a predetermined average molecular weight range, and a bactericidal agent; creating by Hemoblok on a wound surface a structure clot formation with blood plasma proteins, including albumin; creating by Hemoblok on the wound, a covering containing albumin molecules in cells of a polyacrylic structure matrix (grid), which is a primary organizer of sustainable grid structure clot film; further supplying of Hemoblok on an open wound surface to form a multilayered solid grid structure film; terminating of Hemoblok supply on a wound surface with following gradual replacement of a surface structure hemoblok-protein by fibrin.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: July 19, 2022
    Inventors: Alexander Plotkin, Dmitri Menglet
  • Publication number: 20210154355
    Abstract: A water-soluble sealant composition and a method for preparing the same which includes: adding soluble silver salt to a polyacrylic acid (PAA) solution; adjusting the pH of the PAA solution to 7-7.4; and heating the PAA solution to 90-125° C. The PAA has a molecular weight between 1000 to 8000. The composition includes a cross-linked poly(acrylic) silver matrix having affinity to proteins. The silver salt can be silver nitrate and/or silver acetate. The matrix may create hydrophilic zones which bind proteins. The composition when in contact with proteins may form hexagonal packing complexes of rod-like poly(acrylic) particles and proteins. It may form a clot made of multi-layered grid structure. In some cases, the complexes create loops that form cells comprising proteins e.g., albumin. The proteins may be of a body fluid such as blood, lymph and combinations thereof. The composition may be applied for a medical condition such as hemorrhage and lymphorrhea.
    Type: Application
    Filed: January 25, 2021
    Publication date: May 27, 2021
    Inventors: Alexander Plotkin, Dmitri Menglet