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1. WO2021059133 - POLYMERIC MICELLE, METHODS OF PRODUCTION AND USES THEREOF

Publication Number WO/2021/059133
Publication Date 01.04.2021
International Application No. PCT/IB2020/058851
International Filing Date 22.09.2020
IPC
A61K 9/107 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
10Dispersions; Emulsions
107Emulsions
A61K 9/51 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
48Preparations in capsules, e.g. of gelatin, of chocolate
50Microcapsules
51Nanocapsules
C08G 65/332 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
65Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
02from cyclic ethers by opening of the heterocyclic ring
32Polymers modified by chemical after-treatment
329with organic compounds
331containing oxygen
332containing carboxyl groups, or halides or esters thereof
C08G 65/334 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
65Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
02from cyclic ethers by opening of the heterocyclic ring
32Polymers modified by chemical after-treatment
329with organic compounds
334containing sulfur
CPC
A61K 9/1075
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
10Dispersions; Emulsions
107Emulsions ; ; Emulsion preconcentrates; Micelles
1075Microemulsions or submicron emulsions; Preconcentrates or solids thereof; Micelles, e.g. made of phospholipids or block copolymers
A61K 9/5146
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
48Preparations in capsules, e.g. of gelatin, of chocolate
50Microcapsules ; 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
51Nanocapsules; Nanoparticles;
5107Excipients; Inactive ingredients
513Organic macromolecular compounds; Dendrimers
5146obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyamines, polyanhydrides
C08G 65/3322
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
65Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
02from cyclic ethers by opening of the heterocyclic ring
32Polymers modified by chemical after-treatment
329with organic compounds
331containing oxygen
332containing carboxyl groups, or halides, or esters thereof
3322acyclic
C08G 65/3342
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
65Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
02from cyclic ethers by opening of the heterocyclic ring
32Polymers modified by chemical after-treatment
329with organic compounds
334containing sulfur
3342having sulfur bound to carbon and hydrogen
Applicants
  • ASSOCIATION FOR THE ADVANCEMENT OF TISSUE ENGINEERING AND CELL BASED TECHNOLOGIES & THERAPIES A4TEC - ASSOCIAÇÃO [PT]/[PT]
Inventors
  • FERNANDES LIMA, Ana Cláudia
  • GONÇALVES DOS REIS, Rui Luís
  • DA COSTA MACHADO FERREIRA, Helena Susana
  • MELEIRO ALVES DAS NEVES, Nuno João
Agents
  • PATENTREE
Priority Data
11579223.09.2019PT
19220276.031.12.2019EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) POLYMERIC MICELLE, METHODS OF PRODUCTION AND USES THEREOF
(FR) MICELLE POLYMÈRE, PROCÉDÉS DE PRODUCTION ET UTILISATIONS DE CELLE-CI
Abstract
(EN)
The present disclosure relates to enzymatic and redox responsive polymeric micelle, its method of production as well as its uses. Specifically, use of the enzymatic- and redox-responsive polymeric micelle for drug delivery.
(FR)
La présente invention concerne une micelle polymère sensible aux enzymes et à l'oxydo-réduction, son procédé de production ainsi que ses utilisations. Spécifiquement, l'invention concerne l'utilisation une micelle polymère sensible aux enzymes et à l'oxydo-réduction pour l'administration d'un médicament.
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