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1. WO2020234417 - BLOOD PLATELET PRESERVING COMPOSITION

Publication Number WO/2020/234417
Publication Date 26.11.2020
International Application No. PCT/EP2020/064196
International Filing Date 20.05.2020
IPC
A01N 1/02 2006.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
1Preservation of bodies of humans or animals, or parts thereof
02Preservation of living parts
A61K 35/19 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
19Platelets; Megacaryocytes
C12N 5/078 2010.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
5Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
07Animal cells or tissues
071Vertebrate cells or tissues, e.g. human cells or tissues
078Cells from blood or from the immune system
CPC
A01N 1/021
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
1Preservation of bodies of humans or animals, or parts thereof
02Preservation of living parts
0205Chemical aspects
021Preservation or perfusion media, liquids, solids or gases used in the preservation of cells, tissue, organs or bodily fluids
A61K 35/19
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
19Platelets; Megacaryocytes
A61K 9/0019
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
0012Galenical forms characterised by the site of application
0019Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
C12N 2523/00
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
2523Culture process characterised by temperature
C12N 5/0644
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
5Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor;
06Animal cells or tissues; Human cells or tissues
0602Vertebrate cells
0634Cells from the blood or the immune system
0644Platelets; Megakaryocytes
Applicants
  • MACO PHARMA [FR]/[FR]
Inventors
  • HAVET, Coralie
Agents
  • HERROU, Nathalie
Priority Data
FR190526820.05.2019FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) BLOOD PLATELET PRESERVING COMPOSITION
(FR) COMPOSITION POUR LA CONSERVATION DES PLAQUETTES SANGUINES
Abstract
(EN)
The invention relates to a composition for preserving platelets, comprising an additive solution containing (a) sodium chloride and (b) an acetate compound or a citrate compound or a combination thereof, and a red blood cell aggregation agent chosen from dextran having a molecular weight of 50 kDa or more, polyvinylpyrrolidone having a molecular weight of 40 kDa or more and polyethylene glycol having a molecular weight of 20 kDa or more, or a combination thereof.
(FR)
L'invention concerne une composition pour la conservation des plaquettes comprenant d'une part une solution additive contenant (a) du chlorure de sodium et (b) un composé acétate ou un composé citrate ou une combinaison de ceux-ci, et d'autre part un agent d'agrégation des globules rouges choisi parmi le dextrane ayant un poids moléculaire de 50 kDa ou plus, le polyvinylpyrrolidone ayant un poids moléculaire de 40 kDa oui plus et le polyéthylène glycol ayant un poids moléculaire de 20 kDa ou plus ou une combinaison de ceux-ci.
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