WO2025215563 - PREPARATION OF STABLE FERRIC DERISOMALTOSE
National phase entry is expected:
Publication Number
WO/2025/215563
Publication Date
16.10.2025
International Application No.
PCT/IB2025/053754
International Filing Date
10.04.2025
Title **
[English]
PREPARATION OF STABLE FERRIC DERISOMALTOSE
[French]
PRÉPARATION DE DÉRISOMALTOSE FERRIQUE STABLE
Applicants **
RK PHARMA INC
Inventors
PRASAD, Vure
KOVI, Ravishanker
KANNAPPAN, Jayaraman
DONTHUKURTHI, Sai Suryanarayana
PATIL, Pankaj
JADAV, Vipul
SHARADA DEVI, Shavkar
Priority Data
202441029535
11.04.2024
IN
Application details
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International Searching Authority |
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| 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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| 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.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1955 | |
| EPO | Filing, Examination, Granting | 11624 | |
| Japan | Filing, Examination, Granting | 2014 | |
| South Korea | Filing, Examination, Granting | 1593 | |
| USA | Filing, Examination, Granting | 4930 |
Total:
22,116
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Abstract[English]
The present invention relates to the preparation of stable Ferric derisomaltose with high purity. The present invention further relates to the preparation of stable Ferric derisomaltose with % dimer content above 2.9% by weight, based on the total weight of the hydrogenated oligosaccharide.[French]
La présente invention concerne la préparation de dérisomaltose ferrique stable d'une grande pureté. La présente invention concerne en outre la préparation de dérisomaltose ferrique stable présentant une teneur en dimères (en pourcentage) supérieure à 2,9 % en poids, sur la base du poids total de l'oligosaccharide hydrogéné.