Processing

Please wait...

Settings

Settings

Goto Application

1. WO2023283732 - PORPHYRIN NANOVESICLE WITH FATTY ACID CONJUGATE

Publication Number WO/2023/283732
Publication Date 19.01.2023
International Application No. PCT/CA2022/051087
International Filing Date 12.07.2022
IPC
A61K 47/54 2017.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
47Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
50the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
51the non-active ingredient being a modifying agent
54the modifying agent being an organic compound
A61K 9/51 2006.1
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
A61K 41/00 2020.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
41Medicinal preparations obtained by treating materials with wave energy or particle radiation
A61K 47/69 2017.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
47Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
50the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
69the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
A61K 49/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
49Preparations for testing in vivo
A61K 51/04 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
51Preparations containing radioactive substances for use in therapy or testing in vivo
02characterised by the carrier
04Organic compounds
Applicants
  • UNIVERSITY HEALTH NETWORK [CA]/[CA]
Inventors
  • ZHENG, Gang
  • CHEN, Juan
  • HO, Tiffany
  • BU, Jiachuan
  • DING, Lili
Agents
  • NORTON ROSE FULBRIGHT CANADA LLP
Priority Data
63/221,21213.07.2021US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) PORPHYRIN NANOVESICLE WITH FATTY ACID CONJUGATE
(FR) NANOVÉSICULE DE PORPHYRINE AVEC CONJUGUÉ D'ACIDE GRAS
Abstract
(EN) There is described herein a bilayer nanovesicle comprising porphyrin-phospholipid conjugate and a chelator-fatty acid conjugate; wherein the chelator-fatty acid conjugate comprises an aminopolycarboxylic acid conjugated to a single chain fatty acid; and the porphyrin-phospholipid conjugate comprises one porphyrin, porphyrin derivative or porphyrin analog covalently attached to a lipid side chain, preferably at the sn-1 or the sn-2 position, of one phospholipid.
(FR) L'invention concerne une nanovésicule bicouche comprenant un conjugué porphyrine-phospholipide et un conjugué chélateur-acide gras ; le conjugué chélateur-acide gras comprenant un acide aminopolycarboxylique conjugué à un acide gras à chaîne simple ; et le conjugué porphyrine-phospholipide comprend une porphyrine, un dérivé de porphyrine ou un analogue de porphyrine fixé(e) de manière covalente à une chaîne latérale lipidique, de préférence à la position sn-1 ou sn-2, d'un phospholipide.
Latest bibliographic data on file with the International Bureau