Patents by Inventor Viktoria Alexeevna Lapina

Viktoria Alexeevna Lapina 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).

  • Patent number: 8871283
    Abstract: The present invention relates to a method of making a sorbent, comprising the steeps of crushing seed husks, acid hydrolysis with extraction of water-soluble ballast substances and formation of the target composition of lignin, cellulose and melanin, water rinsing and drying, wherein the acid hydrolysis is made with an 0.1-36% acid solution during 0.3-4.5 hours in the boiling mode under pressure in the range 0.1-0.7 MPa, rinsing is made with water and/or a 0.1-1.0% alkali solution and then softened water, and the product is subsequently dried. The sorbent comprises a porous multilevel matrix on the basis of lignin, cellulose and melanin. The invention further discloses the sorbent and its uses as for prophylaxis and treatment of toxicoses, free-radical pathologies, diarrhea syndromes which are caused by ecotoxicants, viral and bacterial infections, for prophylactic and treatment of animal diseases caused by mycotoxins, pesticides, bad-quality forages in all kinds of animals.
    Type: Grant
    Filed: July 10, 2007
    Date of Patent: October 28, 2014
    Assignee: Gosudarstvennoe Nauchnoe Uchrezhdenie “Institut Phyziki Im. B.I.: Stepanova” Nacionalnojj Acadzhemii Nauk Belarusi
    Inventors: Viktoria Alexeevna Lapina, Alexander Evgenievich Dontsov, Igor Viktorovich Nasonov
  • Publication number: 20100015097
    Abstract: The present invention relates to a method of making a sorbent, comprising the steeps of crushing seed husks, acid hydrolysis with extraction of water-soluble ballast substances and formation of the target composition of lignin, cellulose and melanin, water rinsing and drying, wherein the acid hydrolysis is made with an 0.1-36% acid solution during 0.3-4.5 hours in the boiling mode under pressure in the range 0.1-0.7 MPa, rinsing is made with water and/or a 0.1-1.0% alkali solution and then softened water, and the product is subsequently dried. The sorbent comprises a porous multilevel matrix on the basis of lignin, cellulose and melanin. The invention further discloses the sorbent and its uses as for prophylaxis and treatment of toxicoses, free-radical pathologies, diarrhea syndromes which are caused by ecotoxicants, viral and bacterial infections, for prophylactic and treatment of animal diseases caused by mycotoxins, pesticides, bad-quality forages in all kinds of animals.
    Type: Application
    Filed: July 10, 2007
    Publication date: January 21, 2010
    Inventors: Viktoria Alexeevna Lapina, Alexander Evgenievich Dontsov, Igor Viktorovich Nasonov