Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020072681 - AROMATIC RING SUBSTITUTED AMPHIPHILIC POLYMERS AS DRUG DELIVERY SYSTEMS

Publication Number WO/2020/072681
Publication Date 09.04.2020
International Application No. PCT/US2019/054343
International Filing Date 02.10.2019
IPC
A61K 39/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
39Medicinal preparations containing antigens or antibodies
A61K 39/385 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
39Medicinal preparations containing antigens or antibodies
385Haptens or antigens, bound to carriers
A61K 47/58 2017.01
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
56the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
58obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyacrylate, polyacrylamide, polystyrene, polyvinylpyrrolidone, polyvinylalcohol or polystyrene sulfonic acid resin
A61K 47/64 2017.01
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
62the modifying agent being a protein, peptide or polyamino acid
64Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
A61K 47/65 2017.01
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
62the modifying agent being a protein, peptide or polyamino acid
65Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
A61K 47/69 2017.01
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
CPC
A61K 2039/55555
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
39Medicinal preparations containing antigens or antibodies
555characterised by a specific combination antigen/adjuvant
55511Organic adjuvants
55555Liposomes; Vesicles, e.g. nanoparticles; Spheres, e.g. nanospheres; Polymers
A61K 39/39
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
39Medicinal preparations containing antigens or antibodies
39characterised by the immunostimulating additives, e.g. chemical adjuvants
A61K 47/183
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
06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
16containing nitrogen, ; e.g. nitro-, nitroso-, azo-compounds, nitriles, cyanates
18Amines; Amides; Ureas; Quaternary ammonium compounds; Amino acids; Oligopeptides having up to five amino acids
183Amino acids, e.g. glycine, EDTA or aspartame
A61K 47/595
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
56the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
59obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
595Polyamides, e.g. nylon
A61K 47/60
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
56the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
59obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
60the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
A61K 47/64
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
62the modifying agent being a protein, peptide or polyamino acid
64Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
Applicants
  • AVIDEA TECHNOLOGIES, INC. [US]/[US]
  • THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HEALTH AND HUMAN SERVICES [US]/[US]
Inventors
  • LYNN, Geoffrey
  • ZHU, Yaling
  • NICHOLS, Sarah
  • ISHIZUKA, Andrew
Agents
  • WALES, Michele
Priority Data
62/740,83703.10.2018US
62/851,52322.05.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AROMATIC RING SUBSTITUTED AMPHIPHILIC POLYMERS AS DRUG DELIVERY SYSTEMS
(FR) POLYMÈRES AMPHIPHILES SUBSTITUÉS PAR UN NOYAU AROMATIQUE EN TANT QUE SYSTÈMES D'ADMINISTRATION DE MÉDICAMENT
Abstract
(EN)
An amphiphilic block copolymer having any one of the formulas S-[B]-H, S-[B]-H(D), D-[B]-H, S-B(D)-H, S-[B]-H-[B]-S, S-[B]-H(D)-[B]-S, D-[B]-H-[B]-S, D-[B]-H-[B]-D, S-B(D)-H-[B]-S or S-B(D)-H-B(D)-S; wherein S is a hydrophilic surface stabilizing group; B is a spacer group; H is a hydrophobic polymer or oligomer; D is a drug molecule; ( ) denotes that the group is bonded directly or indirectly as a side chain or as part of a side chain group to the adjacent group; [ ] denotes that the group is optional; and denotes that each of the adjacent S, B, H or D are linked directly to one another or indirectly to one another via a linker group.
(FR)
L'invention concerne un copolymère séquencé amphiphile ayant l'une quelconque des formules S-[B]-H, S-[B]-H(D), D-[B]-H, S-B(D)-H, S-[B]-H-[B]-S, S-[B]-H(D)-[B]-S, D-[B]-H-[B]-S, D-[B]-H-[B]-D, S-B(D)-H-[B]-S ou S-B(D)-H-B(D)-S; où S est un groupe de stabilisation de surface hydrophile; B est un groupe espaceur; H est un polymère ou un oligomère hydrophobe; D est une molécule de médicament; ( ) indique que le groupe est lié directement ou indirectement en tant que chaîne latérale ou en tant que partie d'un groupe de chaînes latérales au groupe adjacent; [ ] indique que le groupe est facultatif; et indique que chacun des S, B, H ou D adjacents sont reliés directement l'un à l'autre ou indirectement l'un à l'autre par l'intermédiaire d'un groupe de liaison.
Latest bibliographic data on file with the International Bureau