WO2025219622 - EXTRACT, PACKAGING MATERIAL THAT CONTAINS SAID EXTRACT, ITS METHOD OF MANUFACTURING AND USE THEREOF
National phase entry is expected:
Publication Number
WO/2025/219622
Publication Date
23.10.2025
International Application No.
PCT/ES2025/070086
International Filing Date
19.02.2025
Title **
[English]
EXTRACT, PACKAGING MATERIAL THAT CONTAINS SAID EXTRACT, ITS METHOD OF MANUFACTURING AND USE THEREOF
[Spanish]
EXTRACTO, MATERIAL DE ENVASADO QUE CONTIENE DICHO EXTRACTO, SU PROCEDIMIENTO DE FABRICACIÓN Y USO DEL MISMO
[French]
EXTRAIT, MATÉRIAU D'EMBALLAGE CONTENANT LEDIT EXTRAIT, SON PROCÉDÉ DE FABRICATION ET UTILISATION DE CELUI-CI
Applicants **
UNIVERSIDAD DE ALICANTE
Inventors
BELTRÁN SANAHUJA, Ana
TODOLÍ TORRÓ, José Luis
SÁNCHEZ ROMERO, Raquel
PRATS MOYA, María Soledad
CENITAGOYA ALONSO, Natalia
VALDÉS GARCÍA, Arantzazu
Priority Data
P202430298
16.04.2024
ES
Application details
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International Searching Authority |
SPTO
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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.
** 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 | 2243 | |
| EPO | Filing, Examination, Granting | 9731 | |
| Japan | Filing, Examination, Granting | 2171 | |
| South Korea | Filing, Examination, Granting | 2108 | |
| USA | Filing, Examination, Granting | 5340 |
Total:
21,593
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Abstract[English]
The present invention relates to a fermented lyophilised antioxidant extract and a packaging material comprising polycaprolactone (PCL) reinforced with the aforementioned fermented and encapsulated antioxidant extract derived from pineapple by-products. According to the invention, the extract is present in at least 10% of the total weight, forming a material with an antioxidant capacity of at least 115 mg Trolox/100 g material. The present invention further relates to a method of manufacturing the extract and the packaging material including, among other steps, ultrasound-assisted extraction, fermenting the lyophilised pineapple extract, encapsulating it and extruding the capsules containing the lyophilised pineapple extract therein with PCL. Advantageously, the material obtained is used for packaging fatty foods in order to increase their shelf life.[Spanish]
La presente invención preconiza un extracto antioxidante liofilizado fermentado y un material de envasado basado en policaprolactona (PCL) reforzado con el citado extracto antioxidante fermentado y encapsulado procedente de subproductos de piña, donde el extracto está presente en, al menos, un 10% de su peso total, constituyendo un material con una capacidad antioxidante de, al menos, 115 mg Trolox/100g material. Igualmente, es objeto de la presente invención, el procedimiento de fabricación del extracto y material de envasado que incluye, entre otras etapas, la extracción asistida por ultrasonidos, una fermentación del extracto de piña liofilizado, su encapsulación y la extrusión de las capsulas que contienen el extracto de piña liofilizado en su interior con PCL. Ventajosamente, el material obtenido es usado en el envasado de alimentos grasos con el fin de aumentar su vida útil.[French]
La présente invention concerne un extrait antioxydant lyophilisé fermenté et un matériau d'emballage à base de polycaprolactone (PCL) renforcé avec ledit extrait antioxydant fermenté et à enrobage issu de sous-produits d'ananas, l'extrait constituant, au moins, 10% de son poids total, pour former un matériau doté d'une capacité antioxydante d'au moins 115 mg de Troxol/100 g de matériau. L'invention concerne également le procédé de fabrication de l'extrait et du matériau d'emballage qui comprend, entre autres étapes, l'extraction assistée par ultrasons, une fermentation de l'extrait d'ananas lyophilisé, son enrobage et l'extrusion des capsules qui renferment l'extrait d'ananas lyophilisé avec de la PCL. De manière avantageuse, le matériau obtenu est utilisé dans l'emballage d'aliments gras avec pour but d'augmenter leur durée de conservation.