WO2023073638 - METHOD OF INJECTING DIHYDROERGOTAMINE INTO THE BODY
National phase entry:
Publication Number
WO/2023/073638
Publication Date
04.05.2023
International Application No.
PCT/IB2022/060399
International Filing Date
28.10.2022
Title **
[English]
METHOD OF INJECTING DIHYDROERGOTAMINE INTO THE BODY
[French]
MÉTHODE D'INJECTION DE DIHYDROERGOTAMINE DANS LE CORPS
Applicants **
SUN PHARMACEUTICAL INDUSTRIES LIMITED
Inventors
PATIL, Satyashodhan
AGRAWAL, Sudeep
BHOWMICK, Subhas Balaram
KANE, Prashant
Priority Data
202121049646
29.10.2021
IN
17/574,816
13.01.2022
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| 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 | 2558 | |
| EPO | Filing, Examination, Granting | 15940 | |
| Japan | Filing, Examination, Granting | 2636 | |
| South Korea | Filing, Examination, Granting | 3025 | |
| USA | Filing, Examination, Granting | 7340 |

Total:
31,499
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A method is provided for the acute treatment of migraine headaches with or without aura by injecting dihydroergotamine mesylate into a subject. The method includes storing the dihydroergotamine mesylate in an autoinjector at room temperature in a foil pouch. The method further includes removing the autoinjector from the pouch; removing a cap of the autoinjector; pushing the autoinjector down against an injection site of the subject to depress a safety guard; pressing and releasing an activation button on the autoinjector to start injection; and holding the autoinjector against the injection site for at least 10 seconds irrespective of whether a click is generated. The method further includes confirming that the injection is complete by viewing a change of color in a viewing window of the autoinjector, and lifting the autoinjector up away from the injection site and allowing the guard to drop down and lock over a needle.[French]
L'invention concerne une méthode pour le traitement aigu de migraines avec ou sans aura par injection de mésylate de dihydroergotamine chez un sujet. La méthode comprend le stockage du mésylate de dihydroergotamine dans un auto-injecteur à température ambiante dans une poche d'aluminium. La méthode consiste en outre à retirer l'auto-injecteur de la poche ; retirer un capuchon de l'auto-injecteur ; pousser l'auto-injecteur vers le bas contre un site d'injection du sujet pour enfoncer un dispositif de sécurité ; presser et libérer un bouton d'activation sur l'auto-injecteur pour démarrer l'injection ; et maintenir l'auto-injecteur contre le site d'injection pendant au moins 10 secondes, qu'un clic soit généré ou non. La méthode consiste en outre à confirmer que l'injection est achevée par visualisation d'un changement de couleur dans une fenêtre de visualisation de l'auto-injecteur, et lever l'auto-injecteur à l'opposé du site d'injection et laisser le dispositif de sécurité tomber et se verrouiller sur une aiguille.