WO2026053152 - APPARATUS AND METHOD FOR UV CONVERSION OF 5,7-DEHYDROSTEROL COMPOSITIONS INTO PHOTOPRODUCTS FOR TOPICAL OR ORAL USE
National phase entry is expected:
Publication Number
WO/2026/053152
Publication Date
12.03.2026
International Application No.
PCT/IB2025/058938
International Filing Date
05.09.2025
Title **
[English]
APPARATUS AND METHOD FOR UV CONVERSION OF 5,7-DEHYDROSTEROL COMPOSITIONS INTO PHOTOPRODUCTS FOR TOPICAL OR ORAL USE
[French]
APPAREIL ET PROCÉDÉ DE CONVERSION UV DE COMPOSITIONS DE 5,7-DÉSHYDROSTÉROL EN PHOTOPRODUITS POUR UNE UTILISATION TOPIQUE OU ORALE
Applicants **
ESSE MAURITIUS
Inventors
STEYN, Trevor
GROENEWALD, Kyle Timothy
Priority Data
18/826,566
06.09.2024
US
2502571.9
21.02.2025
GB
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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| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
* |
| 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 | 2268 | |
| EPO | Filing, Examination, Granting | 10995 | |
| Japan | Filing, Examination, Granting | 2356 | |
| South Korea | Filing, Examination, Granting | 2359 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
22,718
Abstract[English]
The invention provides an apparatus and method for producing a topical or orally ingestible product from a composition comprising a 5,7-dehydrosterol. The apparatus includes a housing with an operative zone configured to receive and enclose the composition, and an ultraviolet (UV) light arrangement operable to irradiate the composition with one or more UV wavelengths, thereby inducing photochemical conversion into products such as previtamin D, lumisterol, tachysterol, or analogues thereof.[French]
L'invention concerne un appareil et un procédé de production d'un produit topique ou ingérable par voie orale à partir d'une composition comprenant du 5,7-déshydrostérol. L'appareil comprend un boîtier ayant une zone fonctionnelle conçue pour recevoir et renfermer la composition, et un agencement de lumière ultraviolette (UV) utilisable pour irradier la composition avec une ou plusieurs longueurs d'onde UV, induisant ainsi une conversion photochimique en produits tels que la prévitamine D, le lumistérol, le tachystérol, ou des analogues de ceux-ci.