WO2026047625 - A MICRONEEDLE DEVICE FOR DELIVERING A BIOACTIVE SUBSTANCE THROUGH SKIN
National phase entry is expected:
Publication Number
WO/2026/047625
Publication Date
05.03.2026
International Application No.
PCT/IB2025/058749
International Filing Date
29.08.2025
Title **
[English]
A MICRONEEDLE DEVICE FOR DELIVERING A BIOACTIVE SUBSTANCE THROUGH SKIN
[French]
DISPOSITIF À MICRO-AIGUILLES POUR ADMINISTRER UNE SUBSTANCE BIOACTIVE À TRAVERS LA PEAU
Applicants **
ALDENA THERAPEUTICS
EIDGENÖSSISCHE MATERIALPRÜFUNGS- UND FORSCHUNGSANSTALT
Inventors
BLANCHARD, Carine
COELHO, Fabricio Eduardo Bortot
BOUIX-PETER, Claire
HOFFMANN, Patrik
STUER, Michael
ZAUGG, Nicolas
Priority Data
63/689,131
30.08.2024
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
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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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| * | |
| * | |
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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 | 2400 | |
| EPO | Filing, Examination, Granting | 14799 | |
| Japan | Filing, Examination, Granting | 2556 | |
| South Korea | Filing, Examination, Granting | 2889 | |
| USA | Filing, Examination, Granting | 6340 |
Total:
28,984
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Abstract[English]
A microneedle device with the ability to puncture micro-holes into a biological tissue such as skin is presented. The device has a concave surface and is optimally configured to have a plurality of arms and microneedles extending outward its body. The device can be used as a plurality of devices in a formulation applied onto the skin. The microneedles are optimally designed to puncture micro-holes into the biological tissue.[French]
L'invention concerne un dispositif à micro-aiguilles ayant la capacité de percer des micro-trous dans un tissu biologique tel que la peau. Le dispositif a une surface concave et est conçu de manière optimale pour présenter une pluralité de bras et de micro-aiguilles s'étendant vers l'extérieur de son corps. Le dispositif peut être utilisé en tant que pluralité de dispositifs dans une formulation appliquée sur la peau. Les micro-aiguilles sont conçues de manière optimale pour percer des micro-trous dans le tissu biologique.