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RU2015105226A - The method of obtaining nanocapsules of tannin - Google Patents

The method of obtaining nanocapsules of tannin Download PDF

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Publication number
RU2015105226A
RU2015105226A RU2015105226A RU2015105226A RU2015105226A RU 2015105226 A RU2015105226 A RU 2015105226A RU 2015105226 A RU2015105226 A RU 2015105226A RU 2015105226 A RU2015105226 A RU 2015105226A RU 2015105226 A RU2015105226 A RU 2015105226A
Authority
RU
Russia
Prior art keywords
tannin
nanocapsules
obtaining nanocapsules
nanocapsule
precipitant
Prior art date
Application number
RU2015105226A
Other languages
Russian (ru)
Other versions
RU2606589C2 (en
Inventor
Александр Александрович Кролевец
Original Assignee
Александр Александрович Кролевец
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Александр Александрович Кролевец filed Critical Александр Александрович Кролевец
Priority to RU2015105226A priority Critical patent/RU2606589C2/en
Publication of RU2015105226A publication Critical patent/RU2015105226A/en
Application granted granted Critical
Publication of RU2606589C2 publication Critical patent/RU2606589C2/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5192—Processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5161—Polysaccharides, e.g. alginate, chitosan, cellulose derivatives; Cyclodextrin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • B82B3/0009—Forming specific nanostructures

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nanotechnology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)

Abstract

Способ получения нанокапсул танина, отличающийся тем, что в качестве оболочки нанокапсул используются высоко- или низкоэтерифицированные яблочные и/или цитрусовые пектины при их получении физико-химическим методом осаждения нерастворителем с использованием этилацетата в качестве осадителя.A method of producing tannin nanocapsules, characterized in that high or low esterified apple and / or citrus pectins are used as nanocapsule shells by their preparation by the physicochemical method of precipitation with a non-solvent using ethyl acetate as a precipitant.

Claims (1)

Способ получения нанокапсул танина, отличающийся тем, что в качестве оболочки нанокапсул используются высоко- или низкоэтерифицированные яблочные и/или цитрусовые пектины при их получении физико-химическим методом осаждения нерастворителем с использованием этилацетата в качестве осадителя. A method of producing tannin nanocapsules, characterized in that high or low esterified apple and / or citrus pectins are used as nanocapsule shells by their preparation by the physicochemical method of precipitation with a non-solvent using ethyl acetate as a precipitant.
RU2015105226A 2015-02-16 2015-02-16 Method of producing tannin nanocapsules RU2606589C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015105226A RU2606589C2 (en) 2015-02-16 2015-02-16 Method of producing tannin nanocapsules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015105226A RU2606589C2 (en) 2015-02-16 2015-02-16 Method of producing tannin nanocapsules

Publications (2)

Publication Number Publication Date
RU2015105226A true RU2015105226A (en) 2016-08-27
RU2606589C2 RU2606589C2 (en) 2017-01-10

Family

ID=56851959

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015105226A RU2606589C2 (en) 2015-02-16 2015-02-16 Method of producing tannin nanocapsules

Country Status (1)

Country Link
RU (1) RU2606589C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2676677C1 (en) * 2018-04-13 2019-01-10 Александр Александрович Кролевец Method of producing tannin nanocapsules
RU2691395C1 (en) * 2018-07-30 2019-06-13 Александр Александрович Кролевец Method of producing tannin nanocapsules in kappa-carrageenan

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2134967C1 (en) * 1997-05-30 1999-08-27 Шестаков Константин Алексеевич Method of preparing microcapsulated preparations containing pyrethroid insecticides
KR20010021911A (en) * 1997-07-23 2001-03-15 추후제출 Tannic acid-polymer compositions for controlled release of pharmaceutical agents, particularly in the oral cavity

Also Published As

Publication number Publication date
RU2606589C2 (en) 2017-01-10

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