WO2023237482 - CONCENTRATED SOLUTIONS COMPRISING SODIUM 5,10-METHYLENE-(6R)- TETRAHYDROFOLATE
National phase entry:
Publication Number
WO/2023/237482
Publication Date
14.12.2023
International Application No.
PCT/EP2023/064970
International Filing Date
05.06.2023
Title **
[English]
CONCENTRATED SOLUTIONS COMPRISING SODIUM 5,10-METHYLENE-(6R)- TETRAHYDROFOLATE
[French]
SOLUTIONS CONCENTRÉES COMPRENANT DU 5,10-MÉTHYLÈNE-(6R)-TÉTRAHYDROFOLATE DE SODIUM
Applicants **
MERCK PATENT GMBH
Inventors
MOSER, Rudolf
GROEHN, Viola
AMMANN, Thomas
KNAPP, Jean-Pierre
SVAERD, Marianne
Priority Data
22177930.9
08.06.2022
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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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1907 | |
| EPO | Filing, Examination, Granting | 8143 | |
| Japan | Filing, Examination, Granting | 2056 | |
| South Korea | Filing, Examination, Granting | 1798 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,644
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The present invention relates to liquid compositions comprising a high content of the sodium salt of 5,10-methylene-(6R)-tetrahydrofolic acid and sulfate, which formulations and lyophilizates do not contain any extraneous stabilizers.[French]
La présente invention concerne des compositions liquides comprenant une teneur élevée en sel de sodium de l'acide 5,10-méthylène-(6R)-tétrahydrofolique et de sulfate, les formulations et lyophilisats ne contenant pas de stabilisants étrangers.