METHOD OF OBTAINING FORM-PRESERVING AGGREGATES OF GEL PARTICLES AND THEIR APPLICATION Russian patent published in 2010 - IPC A61K9/16 A61K47/32 A61K47/10 A61K47/14 A61L27/52 

Abstract RU 2395276 C2

FIELD: medicine.

SUBSTANCE: invention relates to field of medicine, in particular to method of obtaining form-preserving aggregates of gel particles, in which aggregates are held together by physical forces of non-covalent bonds, such as hydrophobic-hydrophilic interactions and hydrogen bonds. Method of obtaining form-preserving aggregates of gel particles includes introduction of preliminarily obtained suspension of gel particles in polar liquid, where gel particles have absolute electrochemical potential, into receiving medium, in which absolute electrochemical potential of gel particles decreases, which results in fusion of gel particles into form-preserving aggregate.

EFFECT: invention allows to obtain form-preserving gel aggregates in situ so that form of aggregate is determined by place of application.

49 cl, 35 ex, 11 tbl, 33 dwg

Similar patents RU2395276C2

Title Year Author Number
METHOD AND DEVICE FOR ANALYSING BEHAVIOUR OF SUBSTANCES IN VITRO IN MODELLED PHYSIOLOGICAL ENVIRONMENT 2015
  • Jere Dhananjay Jagdish
  • Mahler Hanns-Christian
  • Patel Sulabh
RU2694406C2
VELDORETID, HAVING POOR SOLUBILITY IN PHYSIOLOGICAL CONDITIONS, FOR USE IN TREATING ACROMEGALY, ACROMEGALY WITH MALIGNANT GROWTH, EXPRESSING SST-R5 TUMORS, TYPE 2 DIABETES, HYPERGLYCEMIA AND TUMORS ASSOCIATED WITH HORMONES 2017
  • Afargan, Majkl
RU2736590C2
COMPOSITION BASED ON NANOPARTICLES WITH IMPROVED PENETRATION THROUGH MUCOUS MEMBRANES 2013
  • Ensajn Lora
  • Koun Richard
  • Khejns Dzhastin Skot
RU2598627C2
SYSTEM FOR DELIVERING PROTEINACEOUS SUBSTANCE ORIGIN IN FORM OF NANOPARTICLES AND METHOD FOR OBTAINING THEREOF 2013
  • Khazanova Elena Sergeevna
  • Nogaj Sergej Jur'Evich
  • Egorov Dmitrij Vjacheslavovich
RU2566069C2
INCLUSION COMPLEXES-CONTAINING COMPOSITIONS 2001
  • Khvang Pun Suzi
  • Gonzalez Ehktor
  • Dehvis Mark E.
  • Bellok Natali
  • Cheng Dzhiandzhun
RU2288921C2
DRUG DELIVERY COMPOSITION 2010
  • Raddi Stefen B.
  • Makgurk Sajmon L.
  • Patel Rakesh
  • Bullok Dzhon
  • Kevalramani Radzh
RU2589823C2
COMPOSITIONS AND METHODS FOR USING CA9 PROTEIN FOR IMMUNE SYSTEM STIMULATION 2008
  • Kim Khiung
  • Van Jan'Pin
  • Van Sjan
  • Sabdzhek Dzhon
RU2497543C2
CONTROLLED-RELEASE HYDROCODON COMPOSITION 2001
  • Oshlak Bendzhamin
  • Khuang Kh'Jua-Pin
  • Tonelli Al'Fred P.
  • Masselink Dzhon
RU2253452C2
WATER-CONTAINING HYDROGEL COMPOSITION CONTAINING PARTICLES OF ELEMENTAL SILVER 2017
  • Kettel, Markus
RU2752081C2
METHOD OF PRODUCING POWDER CONTAINING PROTEIN WHICH IS HUMAN BLOOD COAGULATION FACTOR AND LACTIC ACID-BASED POLYMER 2016
  • Tome Alcalde, Juan
  • Windhab, Norbert
  • Liefke, Melanie
  • Benedikt, Anne
  • Muller-Albers, Jessica
  • Tice, Tom
  • Ullrich, Susanne
  • Engel, Andrea
  • Germer, Matthias
  • Kistner, Steffen
  • Daufenbach, Jens
RU2702740C2

RU 2 395 276 C2

Authors

Moro Dehniel Dzh.

Sent Dzhon Dzhon V.

Shennon Kevin F.

Ponder Bill K.

Dates

2010-07-27Published

2005-10-06Filed