METHOD FOR OBTAINING BORIC ACID NANOCAPSULES IN SODIUM ALGINATE Russian patent published in 2022 - IPC A61K9/52 A61K33/22 A61K47/36 A61J3/07 B82B3/00 

Abstract RU 2782418 C1

FIELD: nanotechnology, veterinary medicine.

SUBSTANCE: present invention relates to the field of nanotechnology, veterinary medicine, and in particular to a method for obtaining nanocapsules of boric acid in sodium alginate, characterized in that boric acid is added to a suspension of sodium alginate in isoheptane in the presence of a glycerol ester with one or two molecules of edible fatty acids and one - two molecules of citric acid as a surfactant with stirring at 800 rpm, then hexafluorobenzene is added, the resulting suspension of nanocapsules is filtered and dried at room temperature, while the core/shell mass ratio in nanocapsules is 1:3, 1:1, or 1:2.

EFFECT: present invention provides a simplification and acceleration of the process of obtaining nanocapsules, reducing losses in the production of nanocapsules (increase in yield by weight).

1 cl, 3 dwg, 4 ex

Similar patents RU2782418C1

Title Year Author Number
METHOD OF PRODUCTION OF CITRIC ACID NANOCAPSULES 2023
  • Zuev Nikolaj Petrovich
  • Krolevets Aleksandr Aleksandrovich
  • Furmanov Ivan Leonidovich
  • Lomazov Vadim Aleksandrovich
  • Zuev Sergej Nikolaevich
  • Devald Ekaterina Nikolaevna
  • Semenov Sergej Nikolaevich
  • Marmurova Oksana Mikhajlovna
  • Popova Olga Vladimirovna
  • Skogoreva Anna Mikhajlovna
RU2811256C1
METHOD OF PRODUCING NANOCAPSULES OF CYCLOTRIMETHYLENE TRINITROAMINE (HEXOGEN) 2019
  • Krolevets Aleksandr Aleksandrovich
RU2733712C1
METHOD OF OBTAINING NANOCAPUSLES OF THE DRY BOSWELLIA EXTRACT 2020
  • Krolevets Aleksandr Aleksandrovich
RU2744739C1
METHOD FOR PRODUCING NANOCAPSULES OF DRY EXTRACT OF MUIRAPUAMA (PTYCHOPETATUM OLACOIDES) 2019
  • Krolevets Aleksandr Aleksandrovich
RU2714483C1
METHOD OF PRODUCING NANOCAPSULES OF DRY EXTRACT OF ECHINACEA 2020
  • Krolevets Aleksandr Aleksandrovich
RU2736051C1
METHOD OF PRODUCING NANOCAPSULES OF IRON (II) SULPHATE IN GELLAN GUM 2020
  • Krolevets Aleksandr Aleksandrovich
RU2738077C1
METHOD OF PRODUCING DRY WORMWOOD EXTRACT NANOCAPSULES 2019
  • Krolevets Aleksandr Aleksandrovich
RU2715218C1
METHOD OF PRODUCING NANO-CAPSULES OF SAGE DRY EXTRACT 2019
  • Krolevets Aleksandr Aleksandrovich
RU2717081C1
METHOD OF OBTAINING NANOCAPSULES OF CYCLOTETRAMETHYLENETETRANTIROAMINE (β-HMX) 2019
  • Krolevets Aleksandr Aleksandrovich
RU2745754C1
METHOD FOR PRODUCTION OF DRY LEATHER BERGENIA EXTRACT NANOCAPSULES 2020
  • Krolevets Aleksandr Aleksandrovich
RU2738082C1

RU 2 782 418 C1

Authors

Zuev Nikolaj Petrovich

Krolevets Aleksandr Aleksandrovich

Zuev Sergej Nikolaevich

Shumskij Vitalij Aleksandrovich

Furmanov Ivan Leonidovich

Zueva Ekaterina Nikolaevna

Dates

2022-10-26Published

2022-01-13Filed