EP3458026A4 - Lignin-coated metal oxide nanoparticles and use thereof in cosmetic compositions - Google Patents

Lignin-coated metal oxide nanoparticles and use thereof in cosmetic compositions Download PDF

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Publication number
EP3458026A4
EP3458026A4 EP17798467.1A EP17798467A EP3458026A4 EP 3458026 A4 EP3458026 A4 EP 3458026A4 EP 17798467 A EP17798467 A EP 17798467A EP 3458026 A4 EP3458026 A4 EP 3458026A4
Authority
EP
European Patent Office
Prior art keywords
lignin
metal oxide
coated metal
cosmetic compositions
oxide nanoparticles
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP17798467.1A
Other languages
German (de)
French (fr)
Other versions
EP3458026A1 (en
Inventor
Michela MORSELLA
Anabel E. LANTERNA
Juan SCAIANO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Ottawa
Original Assignee
University of Ottawa
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 University of Ottawa filed Critical University of Ottawa
Publication of EP3458026A1 publication Critical patent/EP3458026A1/en
Publication of EP3458026A4 publication Critical patent/EP3458026A4/en
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • 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
    • 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
    • A61K33/30—Zinc; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/27—Zinc; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/29—Titanium; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/5176—Compounds of unknown constitution, e.g. material from plants or animals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/413—Nanosized, i.e. having sizes below 100 nm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/60—Particulates further characterized by their structure or composition
    • A61K2800/61—Surface treated
    • A61K2800/62—Coated
    • A61K2800/624—Coated by macromolecular compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/60—Particulates further characterized by their structure or composition
    • A61K2800/65—Characterized by the composition of the particulate/core
    • A61K2800/651—The particulate/core comprising inorganic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Birds (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Dermatology (AREA)
  • Botany (AREA)
  • Zoology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Nanotechnology (AREA)
  • Optics & Photonics (AREA)
  • Cosmetics (AREA)
EP17798467.1A 2016-05-20 2017-05-19 Lignin-coated metal oxide nanoparticles and use thereof in cosmetic compositions Withdrawn EP3458026A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662339603P 2016-05-20 2016-05-20
PCT/CA2017/050613 WO2017197530A1 (en) 2016-05-20 2017-05-19 Lignin-coated metal oxide nanoparticles and use thereof in cosmetic compositions

Publications (2)

Publication Number Publication Date
EP3458026A1 EP3458026A1 (en) 2019-03-27
EP3458026A4 true EP3458026A4 (en) 2020-04-22

Family

ID=60324738

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17798467.1A Withdrawn EP3458026A4 (en) 2016-05-20 2017-05-19 Lignin-coated metal oxide nanoparticles and use thereof in cosmetic compositions

Country Status (3)

Country Link
EP (1) EP3458026A4 (en)
CA (1) CA3030443A1 (en)
WO (1) WO2017197530A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108938450B (en) * 2018-06-26 2020-11-24 华南理工大学 Lignin modified titanium dioxide particles and preparation method and application thereof
US20220010077A1 (en) 2018-11-29 2022-01-13 Aalto University Foundation Sr Lignin particle based hydrogel and the method for preparation of lignin colloidal particles by solvent evaporation process
WO2021026360A1 (en) * 2019-08-07 2021-02-11 Regents Of The University Of Minnesota Biodegradable microporous coating
US11155683B2 (en) 2019-09-13 2021-10-26 Nanophase Technologies Corporation Lipophillically dispersed phenolic polymer particles
EP4073001A1 (en) * 2019-12-10 2022-10-19 Omya International AG Dry compositions, emulsions and/or fluids for chemical and physical sun protection and use thereof
WO2022016117A1 (en) 2020-07-16 2022-01-20 Nanophase Technologies Corporation Particulates of polyphenolics and dispersions thereof
BR102020026475A8 (en) 2020-12-22 2022-07-19 Botica Comercial Farm Ltda PROCESS FOR OBTAINING A COMPOSITION OF LIGIN ASSOCIATED WITH ZNO AND TIO2 FOR COSMETIC PRODUCT WITH COLOR FOR BLACK SKIN, FOR BLUE LIGHT PROTECTION BOOSTER AND FOR PROTECTION OF THE SKIN AGAINST EXTERNAL OXIDIZING AGENTS, AND RESPECTIVE RESULTING PRODUCT
CN113101235B (en) * 2021-03-17 2022-02-15 华南理工大学 In-situ titanium dioxide coated lignin composite particle and preparation and application thereof
CN113957090A (en) * 2021-11-12 2022-01-21 四川轻化工大学 Halostachys chinensis metallothionein HcMT compound and application thereof in sunscreen cream
CN116082861A (en) * 2022-10-25 2023-05-09 安徽新涛光电科技有限公司 Nanometer titanium dioxide powder dispersion liquid and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015090138A1 (en) * 2013-12-16 2015-06-25 华南理工大学 Inorganic/lignose type polymer composite nanoparticles, preparation method therefor and application thereof
US20150307746A1 (en) * 2014-04-25 2015-10-29 Empire Technology Development Llc Lignin derived photo-responsive coatings

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10354380A1 (en) * 2003-11-20 2005-06-16 Basf Ag Use of lignans in cosmetic or dermatological preparations
JP5393652B2 (en) * 2007-03-23 2014-01-22 ビーエーエスエフ ソシエタス・ヨーロピア Method for producing surface-modified nanoparticulate metal oxide, metal hydroxide and / or metal oxide hydroxide
US20100202985A1 (en) * 2009-02-11 2010-08-12 Amcol International Corporation Sunscreen compositions including particulate sunscreen actives that exhibit boosting of sun protection factor
FR3044239B1 (en) * 2015-11-30 2017-12-22 Centre Nat Rech Scient ANTI-UV EMULSIONS STABILIZED WITH LIGNIN AND NANOPARTICLES
CN106633967B (en) * 2016-09-14 2019-01-18 华南理工大学 A kind of titanium dioxide/lignin-base composite nanometer particle and preparation method and application

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015090138A1 (en) * 2013-12-16 2015-06-25 华南理工大学 Inorganic/lignose type polymer composite nanoparticles, preparation method therefor and application thereof
US20150307746A1 (en) * 2014-04-25 2015-10-29 Empire Technology Development Llc Lignin derived photo-responsive coatings

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DEBJANI MUKHERJEE ET AL: "Preparation and Characterization of the TiO2 Immobilized Polymeric Photocatalyst for Degradation of Aspirin under UV and Solar Light", PROCESSES, vol. 2, no. 1, 27 January 2014 (2014-01-27), CH, pages 12 - 23, XP055674537, ISSN: 2227-9717, DOI: 10.3390/pr2010012 *
FENG CHEN ET AL: "Self-assembly of NiO nanoparticles in lignin-derived mesoporous carbons for supercapacitor applications", GREEN CHEMISTRY, vol. 15, no. 11, 2013, GB, pages 3057, XP055672892, ISSN: 1463-9262, DOI: 10.1039/c3gc41080c *
See also references of WO2017197530A1 *
WANG X ET AL: "Effect of model dissolved organic matter coating on sorption of phenanthrene by TiO2 nanoparticles", ENVIRONMENTAL POLLUTION NOVEMBER 2014 ELSEVIER LTD GBR, vol. 194, November 2014 (2014-11-01), pages 31 - 37, XP002798181, DOI: 10.1016/J.ENVPOL.2014.06.039 *

Also Published As

Publication number Publication date
EP3458026A1 (en) 2019-03-27
CA3030443A1 (en) 2017-11-23
WO2017197530A1 (en) 2017-11-23

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