WO2023174965 - METHODS AND COMPOSITIONS FOR PURIFYING SMALL EXTRACELLULAR VESICLES
National phase entry:
Publication Number
WO/2023/174965
Publication Date
21.09.2023
International Application No.
PCT/EP2023/056537
International Filing Date
15.03.2023
Title **
[English]
METHODS AND COMPOSITIONS FOR PURIFYING SMALL EXTRACELLULAR VESICLES
[French]
MÉTHODES ET COMPOSITIONS DE PURIFICATION DE PETITES VÉSICULES EXTRACELLULAIRES
Applicants **
MERCK PATENT GMBH
Frankfurter Strasse 250
64293 DARMSTADT, DE
Inventors
BEST, Tatjana
c/o Merck Life Science KGaA
Frankfurter Strasse 250
64293 DARMSTADT, DE
WUESTENHAGEN, Elena
c/o Merck Life Science KGaA
Frankfurter Strasse 250
64293 DARMSTADT, DE
RAMMO, Oliver
c/o Merck Life Science KGaA
Frankfurter Strasse 250
64293 DARMSTADT, DE
Priority Data
22163007.2
18.03.2022
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
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Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 146 | |
| EPO | Filing, Examination | 4031 | |
| Japan | Filing | 497 | |
| South Korea | Filing | 542 | |
| USA | Filing, Examination | 1460 |
Total: 6676 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The present invention relates to methods for purifying small extracellular versicles by cation exchange mixed mode chromatography.[French]
La présente invention concerne des méthodes de purification de petites vésicules extracellulaires par chromatographie en mode mixte échangeuse de cations.