MA65141A1 - New ecological process for the preparation of cerium nanoparticles (CeO2) based on Moroccan saffron by-products for dermato-cosmetic applications - Google Patents

New ecological process for the preparation of cerium nanoparticles (CeO2) based on Moroccan saffron by-products for dermato-cosmetic applications

Info

Publication number
MA65141A1
MA65141A1 MA65141A MA65141A MA65141A1 MA 65141 A1 MA65141 A1 MA 65141A1 MA 65141 A MA65141 A MA 65141A MA 65141 A MA65141 A MA 65141A MA 65141 A1 MA65141 A1 MA 65141A1
Authority
MA
Morocco
Prior art keywords
saffron
products
moroccan
ceo2
relates
Prior art date
Application number
MA65141A
Other languages
French (fr)
Other versions
MA65141B1 (en
Inventor
MAMOUNI Rachid
Mohamed Jadouali Si
Atifi Hajar
Saffaj Nabil
Chartier Agnes
Nehme Reine
Achemchem Fouad
Khadfy Zineb
Original Assignee
Université Ibn Zohr - AGADIR
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Université Ibn Zohr - AGADIR filed Critical Université Ibn Zohr - AGADIR
Priority to MA65141A priority Critical patent/MA65141B1/en
Publication of MA65141A1 publication Critical patent/MA65141A1/en
Publication of MA65141B1 publication Critical patent/MA65141B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A61K33/24—Heavy metals; Compounds thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nanotechnology (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cosmetics (AREA)

Abstract

Linvention concerne la valorisation des sous-produits de safran marocain dans le domaine de la synthèse des nanoparticules métalliques. Plus précisément, la présente invention concerne un procédé écologique de synthèse des nanoparticules de cérium (CeO2 NPs) en utilisant un extrait aqueux de la fleur émondée de safran (Crocus Sativus L.) comme un nouvel agent biologique de réduction. Linvention se rapporte également au domaine cosmétique. Plus spécialement, la présente invention concerne létude de lactivité antioxydante et antibactérienne desdites nanoparticules synthétisées afin de les intégrer dans des produits cosmétiques.The invention relates to the valorization of Moroccan saffron by-products in the field of metallic nanoparticle synthesis. More specifically, the present invention relates to an environmentally friendly process for synthesizing cerium nanoparticles (CeO2 NPs) using an aqueous extract of the trimmed saffron flower (Crocus sativus L.) as a novel biological reducing agent. The invention also relates to the cosmetic field. More particularly, the present invention relates to the study of the antioxidant and antibacterial activity of said synthesized nanoparticles for their incorporation into cosmetic products.

MA65141A 2024-04-01 2024-04-01 New ecological process for the preparation of cerium nanoparticles (CeO2) based on Moroccan saffron by-products for dermato-cosmetic applications MA65141B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MA65141A MA65141B1 (en) 2024-04-01 2024-04-01 New ecological process for the preparation of cerium nanoparticles (CeO2) based on Moroccan saffron by-products for dermato-cosmetic applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA65141A MA65141B1 (en) 2024-04-01 2024-04-01 New ecological process for the preparation of cerium nanoparticles (CeO2) based on Moroccan saffron by-products for dermato-cosmetic applications

Publications (2)

Publication Number Publication Date
MA65141A1 true MA65141A1 (en) 2025-10-31
MA65141B1 MA65141B1 (en) 2026-01-30

Family

ID=97567404

Family Applications (1)

Application Number Title Priority Date Filing Date
MA65141A MA65141B1 (en) 2024-04-01 2024-04-01 New ecological process for the preparation of cerium nanoparticles (CeO2) based on Moroccan saffron by-products for dermato-cosmetic applications

Country Status (1)

Country Link
MA (1) MA65141B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110339076B (en) * 2019-07-19 2022-10-04 中山爱护日用品有限公司 Sun-screening composition with broad-spectrum light protection effect and preparation method and application thereof
CN114716817B (en) * 2022-03-02 2023-05-02 西北工业大学深圳研究院 Cerium dioxide nanorod hybridized multifunctional hydrogel, preparation method and application
CN117338810A (en) * 2023-10-08 2024-01-05 中南大学湘雅医院 A kind of cerium dioxide multifunctional nanoenzyme material and its preparation method and application

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110339076B (en) * 2019-07-19 2022-10-04 中山爱护日用品有限公司 Sun-screening composition with broad-spectrum light protection effect and preparation method and application thereof
CN114716817B (en) * 2022-03-02 2023-05-02 西北工业大学深圳研究院 Cerium dioxide nanorod hybridized multifunctional hydrogel, preparation method and application
CN117338810A (en) * 2023-10-08 2024-01-05 中南大学湘雅医院 A kind of cerium dioxide multifunctional nanoenzyme material and its preparation method and application

Also Published As

Publication number Publication date
MA65141B1 (en) 2026-01-30

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