WO2020084477A1 - Procédé de modification de l'odeur d'une huile ozonisée comprenant l'association de l'huile ozonisée avec certaines huiles essentielles et les compositions les contenant - Google Patents

Procédé de modification de l'odeur d'une huile ozonisée comprenant l'association de l'huile ozonisée avec certaines huiles essentielles et les compositions les contenant Download PDF

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Publication number
WO2020084477A1
WO2020084477A1 PCT/IB2019/059000 IB2019059000W WO2020084477A1 WO 2020084477 A1 WO2020084477 A1 WO 2020084477A1 IB 2019059000 W IB2019059000 W IB 2019059000W WO 2020084477 A1 WO2020084477 A1 WO 2020084477A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
ozonized
citronella
chamomile
percentage
Prior art date
Application number
PCT/IB2019/059000
Other languages
English (en)
Inventor
Giorgio Mezzoli
Maria RANI
Ivan VIGNA
Original Assignee
Giorgio Mezzoli
Rani Maria
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 Giorgio Mezzoli, Rani Maria filed Critical Giorgio Mezzoli
Priority to EP19808884.1A priority Critical patent/EP3890688A1/fr
Publication of WO2020084477A1 publication Critical patent/WO2020084477A1/fr

Links

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
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/22—Peroxides; Oxygen; Ozone
    • 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
    • A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
    • A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • 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
    • A61K2800/59—Mixtures
    • A61K2800/592—Mixtures of compounds complementing their respective functions
    • A61K2800/5922—At least two compounds being classified in the same subclass of A61K8/18

Definitions

  • Citronellol is a monounsaturated acyclic monoterpenoid
  • Geraniol is its unsaturated precursor
  • an essential oil is an odorous product generally of complex composition which is obtained from a botanically defined plant raw material, either by steam distillation or by dry distillation or by an appropriate mechanical process devoid of heating (cold expression) .
  • Citronella essential oil is generally produced by steam distillation.
  • composition of the invention can comprise as active ingredients one or more microelements or trace elements such as zinc, magnesium, selenium, manganese, in any form (salts, esters, hydroxides, etc.) and a concentration that can vary, for example from 0.001% to 10% by weight, with respect to the weight of the total composition.
  • microelements or trace elements such as zinc, magnesium, selenium, manganese, in any form (salts, esters, hydroxides, etc.) and a concentration that can vary, for example from 0.001% to 10% by weight, with respect to the weight of the total composition.
  • the odour concentration of the sample examined is then expressed as a multiple (equal to the dilution factor at Z50) of a European unit of odour per cubic metre (OUE/ m3) under normal olfactometry conditions
  • the hedonic tone evaluation test produces as result a number He, comprised between -4 (maximum unpleasantness) and +4 (maximum pleasantness), which represents the centroid of the data collected during analysis, accompanied by a value of data dispersion (Hs) .
  • He a number of the data collected during analysis
  • Hs data dispersion
  • the ratings that can be expressed by each panellist are discrete (nine categories), it is possible to group the data collected for each sample with a frequency j (for example four panellists express a rating of +3, eight express a rating of +2 and three express a rating of +1, respectively 4, 8 and 3 become the frequency j of these classes) .

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Emergency Medicine (AREA)
  • Dermatology (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
  • Fats And Perfumes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

La présente invention concerne le procédé de modification de l'odeur d'une huile ozonisée comprenant l'association de l'huile ozonisée avec de l'huile essentielle de citronnelle et/ou de camomille romaine, et les compositions, également pharmaceutiques, les contenant.
PCT/IB2019/059000 2018-10-22 2019-10-22 Procédé de modification de l'odeur d'une huile ozonisée comprenant l'association de l'huile ozonisée avec certaines huiles essentielles et les compositions les contenant WO2020084477A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19808884.1A EP3890688A1 (fr) 2018-10-22 2019-10-22 Procédé de modification de l'odeur d'une huile ozonisée comprenant l'association de l'huile ozonisée avec certaines huiles essentielles et les compositions les contenant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102018000009679A IT201800009679A1 (it) 2018-10-22 2018-10-22 Metodo per modificare l’odore dell’olio ozonizzato
IT102018000009679 2018-10-22

Publications (1)

Publication Number Publication Date
WO2020084477A1 true WO2020084477A1 (fr) 2020-04-30

Family

ID=65409173

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2019/059000 WO2020084477A1 (fr) 2018-10-22 2019-10-22 Procédé de modification de l'odeur d'une huile ozonisée comprenant l'association de l'huile ozonisée avec certaines huiles essentielles et les compositions les contenant

Country Status (3)

Country Link
EP (1) EP3890688A1 (fr)
IT (1) IT201800009679A1 (fr)
WO (1) WO2020084477A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230046311A1 (en) * 2020-06-19 2023-02-16 P2 Science, Inc. New methods for hydrodealkenylation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3579468A (en) * 1966-08-26 1971-05-18 Scm Corp Process for reconstituting natural citronella oil
WO1990014764A1 (fr) * 1989-06-08 1990-12-13 Stephen Herman Procede de traitement d'infections virales
WO2012120454A1 (fr) * 2011-03-07 2012-09-13 Neovalis S.R.L. Composition à base d'huile ozonisée destinée à une utilisation topique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1255660B (de) 1964-06-08 1967-12-07 Dr Klaus Gaebelein Verfahren zur Herstellung von Glykolaethergruppen enthaltenden Acetalperoxiden

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3579468A (en) * 1966-08-26 1971-05-18 Scm Corp Process for reconstituting natural citronella oil
WO1990014764A1 (fr) * 1989-06-08 1990-12-13 Stephen Herman Procede de traitement d'infections virales
WO2012120454A1 (fr) * 2011-03-07 2012-09-13 Neovalis S.R.L. Composition à base d'huile ozonisée destinée à une utilisation topique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Chamomile (Chamaemelum nobile)", 4 February 2020 (2020-02-04), XP055664978, Retrieved from the Internet <URL:https://www.sigmaaldrich.com/life-science/nutrition-research/learning-center/plant-profiler/chamaemelum-nobile.printerview.html> [retrieved on 20200204] *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230046311A1 (en) * 2020-06-19 2023-02-16 P2 Science, Inc. New methods for hydrodealkenylation
US11919849B2 (en) * 2020-06-19 2024-03-05 P2 Science, Inc Methods for hydrodealkenylation

Also Published As

Publication number Publication date
IT201800009679A1 (it) 2020-04-22
EP3890688A1 (fr) 2021-10-13

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