WO2023119235 - DISSOLVABLE MEDICAL DEVICE FOR PROMOTING HEALING OF WOUNDS
National phase entry is expected:
Publication Number
WO/2023/119235
Publication Date
29.06.2023
International Application No.
PCT/IB2022/062703
International Filing Date
22.12.2022
Title **
[English]
DISSOLVABLE MEDICAL DEVICE FOR PROMOTING HEALING OF WOUNDS
[French]
DISPOSITIF MÉDICAL SOLUBLE POUR FAVORISER LA GUÉRISON DE PLAIES
Applicants **
ALCON INC.
Inventors
KETELSON, Howard Allen
RANGARAJAN, Rekha
Priority Data
63/265,971
23.12.2021
US
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
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| 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 | 1965 | |
| EPO | Filing, Examination, Granting | 8133 | |
| Japan | Filing, Examination, Granting | 2116 | |
| South Korea | Filing, Examination, Granting | 1921 | |
| USA | Filing, Examination, Granting | 5340 |
Total:
19,475
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A dissolvable medical device for placing on the outer exposed surface of the eye to heal the corneal wound comprising of: a polymeric film has sufficient dimensions to substantially cover a cornea when applied to an eye, wherein the polymeric film comprising one or more mucoadhesive polymers, wherein the polymeric film dissolves between 15 minutes to 120 minutes to release the mucoadhesive polymers, wherein the dissolved polymeric film is not impeding visualization of ocular tissue while maintaining a protective film on outer surface of the eye.[French]
L'invention concerne un dispositif médical soluble destiné à être placé sur la surface exposée externe de l’œil afin de guérir la plaie cornéenne comprenant : un film polymère présente des dimensions suffisantes pour recouvrir sensiblement une cornée lorsqu'il est appliqué à un œil, le film polymère comprenant un ou plusieurs polymères mucoadhésifs, le film polymère se dissolvant entre 15 minutes et 120 minutes pour libérer les polymères mucoadhésifs, le film polymère dissous n'empêchant pas la visualisation du tissu oculaire, tout en maintenant un film protecteur sur la surface externe de l’œil.