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1. WO2020112694 - NANOPARTICLES CONTAINING CELLULAR MEMBRANE AND USES THEREOF

Publication Number WO/2020/112694
Publication Date 04.06.2020
International Application No. PCT/US2019/063110
International Filing Date 25.11.2019
IPC
A61K 35/13 2015.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
35Medicinal preparations containing materials or reaction products thereof with undetermined constitution
12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
13Tumour cells, irrespective of tissue of origin
A61K 35/18 2015.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
35Medicinal preparations containing materials or reaction products thereof with undetermined constitution
12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
14Blood; Artificial blood
18Erythrocytes
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 39/02 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
39Medicinal preparations containing antigens or antibodies
02Bacterial antigens
A61K 39/39 2006.01
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
CPC
A61K 35/13
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
35Medicinal preparations containing materials or reaction products thereof with undetermined constitution
12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
13Tumour cells, irrespective of tissue of origin
A61K 35/18
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
35Medicinal preparations containing materials or reaction products thereof with undetermined constitution
12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
14Blood; Artificial blood
18Erythrocytes
Applicants
  • ARYTHA BIOSCIENCES LLC [US]/[US]
  • CELLICS THERAPEUTICS INC. [US]/[US]
Inventors
  • GAO, Weiwei
  • ZHU, Huiqing
  • GUAN, Jian
  • LI, Yu-Wen
Agents
  • CHEN, Peng
  • QIN, Letao
  • KAUFMAN, Marc
  • LEE, Robert
  • LIU, Zheng
Priority Data
62/771,56126.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) NANOPARTICLES CONTAINING CELLULAR MEMBRANE AND USES THEREOF
(FR) NANOPARTICULES CONTENANT UNE MEMBRANE CELLULAIRE ET LEURS UTILISATIONS
Abstract
(EN)
The present disclosure relates to nanoparticles containing cellular membrane and uses thereof. The nanoparticle comprises an interior compartment (or an inner core) and an outer surface (or shell) comprising a cellular membrane derived from a cell, said interior compartment (or an inner core) not providing a solid support to said cellular membrane in said outer surface (or shell). The present disclosure also relates to processes of making the nanoparticles. The present disclosure further relates to compositions comprising the nanoparticles and methods of using the nanoparticles.
(FR)
La présente invention concerne des nanoparticules contenant une membrane cellulaire et leurs utilisations. La nanoparticule comprend un compartiment intérieur (ou un noyau interne) et une surface extérieure (ou coque) comprenant une membrane cellulaire dérivée d'une cellule, ledit compartiment intérieur (ou un noyau interne) ne fournissant pas de support solide à ladite membrane cellulaire dans ladite surface extérieure (ou coque). La présente invention concerne également des procédés de préparation desdites particules. La présente invention concerne en outre des compositions comprenant les nanoparticules et des procédés d'utilisation de celles-ci.
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