WO2026062580 - COMPOSITIONS AND METHODS FOR SEED NANOPRIMING
National phase entry is expected:
Publication Number
WO/2026/062580
Publication Date
26.03.2026
International Application No.
PCT/IB2025/059453
International Filing Date
19.09.2025
Title **
[English]
COMPOSITIONS AND METHODS FOR SEED NANOPRIMING
[French]
COMPOSITIONS ET PROCÉDÉS DE NANO-ACTIVATION DE GRAINES
Applicants **
KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventors
KHASHAB, Niveen Mohammed
PEREZ, Katya Michelle Aguilar
NIKOLAEVA, Valeriia
MAITI, Bappa
Priority Data
63/696,679
19.09.2024
US
Application details
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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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| 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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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 3331 | |
| EPO | Filing, Examination, Granting | 23694 | |
| Japan | Filing, Examination, Granting | 2979 | |
| South Korea | Filing, Examination, Granting | 3657 | |
| USA | Filing, Examination, Granting | 9390 |
Total:
43,051
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Abstract[English]
Nanoparticulate compositions and methods of use thereof, are disclosed. The nanoparticulate compositions include: (a) nanoparticles comprising a homogenous network of plant secondary metabolites optionally metals bound to the plant secondary metabolites, preferably a metal-phenolic network comprising one or more metals and one or more phenolic compounds, the network having dispersed therein one or more plant treatment agents, or (b) nanoparticles comprising a core and a shell, wherein the shell comprises one or more plant secondary metabolites and metal, preferably a metal-phenolic network comprising one or more metals and one or more phenolic compounds in the form of a metal phenolic network, wherein the core comprises hydrophobic molecules (a) in a membrane encapsulating one or more plant treatment agents and/or (b) having dispersed therein one or more plant treatment agents, and optionally wherein the nanoparticulate composition comprises a surfactant at the interface between the core and the shell.[French]
Des compositions nanoparticulaires et leurs procédés d'utilisation sont divulgués. Les compositions nanoparticulaires contiennent : (a) des nanoparticules comprenant un réseau homogène de métabolites secondaires de plante facultativement des métaux liés aux métabolites secondaires de plante, de préférence un réseau métal-phénolique comprenant un ou plusieurs métaux et un ou plusieurs composés phénoliques, le réseau contenant un ou plusieurs agents de traitement de plante dispersés en son sein, ou (b) des nanoparticules comprenant un noyau et une écorce, l’écorce comprenant un ou plusieurs métabolites secondaires de plante et un métal, de préférence un réseau métal-phénolique comprenant un ou plusieurs métaux et un ou plusieurs composés phénoliques sous la forme d'un réseau phénolique métallique. Le noyau comprend des molécules hydrophobes (a) dans une membrane encapsulant un ou plusieurs agents de traitement de plante et/ou (b) contenant un ou plusieurs agents de traitement de plante dispersés en son sein, et éventuellement la composition nanoparticulaire contenant un tensioactif au niveau de l'interface entre le noyau et l’écorce.