CA2153343A1 - Nanocapsules de petit diametre; methode de preparation et utilisations - Google Patents

Nanocapsules de petit diametre; methode de preparation et utilisations

Info

Publication number
CA2153343A1
CA2153343A1 CA002153343A CA2153343A CA2153343A1 CA 2153343 A1 CA2153343 A1 CA 2153343A1 CA 002153343 A CA002153343 A CA 002153343A CA 2153343 A CA2153343 A CA 2153343A CA 2153343 A1 CA2153343 A1 CA 2153343A1
Authority
CA
Canada
Prior art keywords
nanocapsules
phase
nanocapsules according
cyanoacrylate
active agent
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002153343A
Other languages
English (en)
Inventor
Valery Alexandrovich Dyatlov
Georgy Arkadievich Katz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Abacol Ltd
Original Assignee
Abacol Ltd
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 Abacol Ltd filed Critical Abacol Ltd
Publication of CA2153343A1 publication Critical patent/CA2153343A1/fr
Abandoned legal-status Critical Current

Links

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
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5138—Organic macromolecular compounds; Dendrimers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • A61K9/5146—Organic macromolecular compounds; Dendrimers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyamines, polyanhydrides
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Nanotechnology (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
CA002153343A 1993-01-11 1994-01-10 Nanocapsules de petit diametre; methode de preparation et utilisations Abandoned CA2153343A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
RU93001196 1993-01-11
RU93001196 1993-01-11
PCT/IE1994/000001 WO1994015590A1 (fr) 1993-01-11 1994-01-10 Nanocapsules de faible diametre, leur procede de preparation et leurs applications

Publications (1)

Publication Number Publication Date
CA2153343A1 true CA2153343A1 (fr) 1994-07-21

Family

ID=20135403

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002153343A Abandoned CA2153343A1 (fr) 1993-01-11 1994-01-10 Nanocapsules de petit diametre; methode de preparation et utilisations

Country Status (5)

Country Link
EP (1) EP0682513A1 (fr)
AU (1) AU5714194A (fr)
CA (1) CA2153343A1 (fr)
PL (1) PL310072A1 (fr)
WO (1) WO1994015590A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0910351A1 (fr) 1996-06-27 1999-04-28 G.D. Searle & Co. Particules comprenant des copolymeres amphiphiles, possedant un domaine d'enveloppe reticulee et un domaine de noyau utiles et autres dans des applications pharmaceutiques
DE69728179T2 (de) * 1997-06-13 2004-11-25 Nanodel Technologies Gmbh System zur gezielten wirkstoffzufuhr, verfahren zu seiner herstellung und verwendung
ATE427743T1 (de) 1999-11-15 2009-04-15 Biocure Inc Auf aussere bedingungen ansprechende polymere hohle partikel
FR2806005B1 (fr) * 2000-03-10 2002-06-14 Univ Claude Bernard Lyon Procede de preparation de particules colloidales sous forme de nanocapsules
WO2001076650A1 (fr) * 2000-04-06 2001-10-18 University Technology Corporation Compositions et methodes visant a favoriser la cicatrisation
DE10111508A1 (de) * 2001-03-09 2002-09-26 Henkel Kgaa Modifizierte Cyanacrylatester, daraus hergestellte Nano- oder Mikrokapseln und deren Verwendung in Wasch- oder Reinigungsmitteln
FR2839517A1 (fr) * 2002-05-07 2003-11-14 Centre Nat Rech Scient Nouveaux agents tensioactifs biodegradables de type copolymeres amphiphiles constitues de segments hydrophobes et d'oligo et/ou polysaccharides
AU2004218369A1 (en) * 2003-03-05 2004-09-16 Pr Pharmaceuticals Oxytocin controlled release formulations and methods of using same
US7659423B1 (en) 2006-04-18 2010-02-09 Loctite (R&D) Limited Method of preparing electron deficient olefins in polar solvents
US7569719B1 (en) 2006-10-25 2009-08-04 Loctite (R&D) Limited Method of preparing electron deficient olefins
US7718821B1 (en) 2006-12-19 2010-05-18 Loctite (R&D) Limited Method of preparing electron deficient olefins
CN101896454B (zh) 2007-10-24 2013-07-10 洛克泰特(R&D)有限公司 活化的亚甲基试剂和由其制备的可固化组合物
US7973119B1 (en) 2007-10-24 2011-07-05 Loctite (R&D) Limited Adhesive systems using imines and salts thereof and precursurs to electron deficient olefins
US8053589B1 (en) 2007-10-24 2011-11-08 Henkel Ireland Limited Imines and methods of preparing electron deficient olefins using such novel imines
WO2009053484A2 (fr) 2007-10-24 2009-04-30 Loctite (R & D) Limited Oléfines déficientes en électrons
US10196471B1 (en) 2008-10-24 2019-02-05 Henkel IP & Holding GmbH Curable composition having an electron deficient olefin
US8399698B1 (en) 2008-10-24 2013-03-19 Henkel Ireland Limited Substituted activated methylene reagents and methods of using such reagents to form electron deficient olefins
TWI664224B (zh) 2014-12-12 2019-07-01 日商東亞合成股份有限公司 Two-liquid type hardening composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646775A1 (fr) * 1989-05-11 1990-11-16 Centre Nat Rech Scient Utilisation du caseinoglycopeptide k, notamment de lait de vache, pour la fabrication d'une composition, notamment d'un medicament, pour la prevention et le traitement des thromboses
FR2659554B1 (fr) * 1990-03-16 1994-09-30 Oreal Composition pour le traitement cosmetique et/ou pharmaceutique des couches superieures de l'epiderme par application topique sur la peau et procede de preparation correspondant.

Also Published As

Publication number Publication date
PL310072A1 (en) 1995-11-27
WO1994015590A1 (fr) 1994-07-21
AU5714194A (en) 1994-08-15
EP0682513A1 (fr) 1995-11-22

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Legal Events

Date Code Title Description
FZDE Discontinued